How we researched this guide
We compared 14 fuse-puller candidates — Lisle’s 55040/55050/55070 family, the Bussmann FT-3/FT-2 testers, six Littelfuse OEM pullers, the Aleric 2-pack (AMY-02-88), Wannianmu’s W129, Keenso’s 2-in-1 tester/puller and the Jonard FP-600 (dropped: it is a telecom tool, not an automotive blade puller). We checked 7 manufacturer documents — the Lisle catalog PDF and flipbook, Eaton’s FT-3 spec sheet, Bussmann’s full-line catalog, the Littelfuse puller and FLEC datasheets and the Jonard datasheet — and reviewed 4 owner sources: Lisle 55040 owner reviews, owner feedback summaries for the Aleric 2-pack and the Keenso tester, plus a hands-on puller-plier roundup. Five Amazon listings were checked against real listing URLs found in independent third-party sources.
Three picks carry fully verified ASINs with their own affiliate buttons. The Lisle 55040 and Bussmann FT-3 are maker-verified but their Amazon ASINs could not be pinned from public sources, so they ship with no button of their own — each gets a written alternative with an affiliate link in its card and its review block instead. No hands-on testing is claimed anywhere. Maker claims are written as “rated to” or “the maker rates it for”; owner experiences are paraphrased from the linked sources. Where a maker has not published a figure, we say so instead of guessing.
The 30-second answer
For blade fuse boxes, the Lisle 55040 is our best pro-grade pick: it pulls mini and ATO fuses and its other end burnishes corroded female terminals (its Amazon ASIN is being verified, so the verified buy meanwhile is the Aleric 2-pack). The Aleric AMY-02-88 2-pack is the best relay and fuse puller pliers for tight boxes, with thin tips and offset handles. The Keenso 2-in-1 is the best fuse tester plus puller combo, with a built-in light for dark fuse boxes. The Wannianmu W129 is the best plier for relays and large terminals. The Eaton Bussmann FT-3 is the best OEM-trusted fuse tester/puller (ASIN pending; the verified tester combo meanwhile is the Keenso 2-in-1). Start with the Automotive Fuses hub in our Battery & Electrical category for the full picture.
A fuse puller is a small tool that does a fiddly job — and the wrong size slips, bends or chews the terminals. Match the tool to your fuse family first (mini and ATO blade pullers are not interchangeable), then pick the form that fits your box. The five picks below cover every common automotive job.
Best Pro-Grade Fuse Puller
Lisle 55040 Fuse Puller & Terminal Cleaner
The pro pick: one end pulls mini and ATO blade fuses, the other end is an insertion head that cleans the female terminals without damage. Best if your fuse box is getting hard to reach and the terminals show corrosion.
Buying note: the 55040’s Amazon ASIN is still being verified, so this card carries no direct button. Meanwhile, the verified buy for the same tight-box job is the Aleric 2-pack below.
Best Relay + Fuse Puller Pliers
Aleric AMY-02-88 Relay Puller Pliers + Fuse Puller 2-Pack
Stainless puller pliers with thin tips, offset handles and insulating sleeves — built for relays and fuses buried where fingers cannot go. Best if your box is cramped and you want one tool for relays and blades alike.
Best Fuse Tester + Puller Combo
Keenso 12V Circuit Tester + Fuse Puller
A 2-in-1: test the fuse with the built-in light, then pull it with the mini or standard blade ends. Best if you want to stop swapping good fuses — test first, pull second.
Best for Relays & Large Terminals
Wannianmu W129 Relay Puller + Fuse Puller
An alloy-steel puller plier listed for relays, fuses and battery terminals, with an ergonomic grip. Best if the bigger terminals in your box need real leverage.
Best OEM-Trusted Fuse Tester
Eaton Bussmann FT-3 Fuse Tester/Puller
The maker-backed tester/puller from Eaton’s Bussmann series — it tests blade fuses on replaceable batteries, then pulls them, and ships inside Bussmann’s own fuse kits. Best if you trust the OEM fuse maker over Amazon-native brands.
Buying note: the FT-3’s Amazon ASIN is still being verified, so this card carries no direct button. Meanwhile, the verified tester-plus-puller you can buy today is the Keenso 2-in-1 below.
Quick compare
| Product | Fuse fit | Tool style | Warranty | Check Price |
|---|---|---|---|---|
| Lisle 55040 | Mini + ATO blade | Puller + terminal cleaner | Not confirmed | ASIN pending |
| Aleric AMY-02-88 | Fuses + relays | Puller pliers, 2-pack | Not published | |
| Keenso 2-in-1 | Mini + standard blade | Tester + puller | Not published | |
| Wannianmu W129 | Relays + large terminals | Puller plier | Not published | |
| Bussmann FT-3 | Blade fuses | Tester + puller | Contact factory | ASIN pending |
Fuse puller picker: match the tool to your fuse box
Fuse puller picker
Pick the job that sounds like yours. Every result names a pick from this guide — no dead ends. Press Enter in the box or click a button, then Get my pick. If you are tracing winch wiring too, our how-to-wire-a-winch guide covers the circuit side.
How to choose a fuse puller
Match the puller to your fuse type
Mini and ATO blade pullers are not interchangeable: standard ATO/ATC pullers are too wide to engage mini blade fuses correctly, while mini pullers are sized for the smaller terminal spacing of modern boxes. Check your fuse box lid diagram first, then buy the puller your fuses actually need — or a tool like the Lisle 55040 that covers both mini and ATO. For the bigger families, Littelfuse maps its 00970027 to MAXI and its 00970053 to JCASE.
Pliers or tweezers: buy for reach and leverage
Plastic tweezer pullers are fine for exposed fuses, but a fuse nested between two relays needs long-nose geometry — the same narrow-profile principle behind Littelfuse’s FLEC puller for minis. Thin tips plus offset handles (the Aleric 2-pack’s formula) let you grip a buried fuse straight on instead of prying at an angle, which is how cheap pullers bend and terminals get damaged. You will meet the same cramped quarters installing a winch teaches you to expect.
Tester or puller-only: test before you swap
A tester/puller combo checks the fuse in place and then extracts it — the Bussmann FT-3 is a blade-fuse tester per Bussmann’s own catalog, and the Keenso 2-in-1 adds a light for dark boxes. Puller-only tools are simpler and cheaper to replace, but a tester keeps you from throwing away good fuses. If you regularly chase electrical gremlins, the combo pays for itself in avoided parts runs.
Plastic or metal: mind the conductivity
Plastic pullers are non-conductive, which is safer around live-adjacent terminals; metal puller pliers grip better but they conduct. The practical answer is metal pliers with insulating, non-slip handles — and the ignition off either way. Treat every terminal next to the one you are pulling as live, and never work a fuse box with the key on.
Do you need a terminal cleaner?
Corroded female terminals cause the classic phantom fault: a fuse socket that overheats without the fuse blowing. The Lisle 55040’s second end is an insertion head that burnishes those contacts without damage — one owner used it on an RV wiper-motor fuse socket that was overheating, and it fixed the problem. If your box is more than a few years old, a cleaner end is worth more than a second puller.
Count and kit value
Two-packs and assortments matter because fuse pullers are easy to lose in an engine bay. The Aleric ships as a red-and-blue pair; the Lisle 55040 is a 2-piece set with siblings (55050 for mini, 55070 for ATO) if you want one size per tool. Pair any puller with a fuse assortment kit and you have a complete roadside electrical kit in one pouch.
Best automotive fuse puller by budget
| Tier | What you get | Example pick |
|---|---|---|
| Everyday value | Puller pliers that cover relays and blades in tight boxes | Aleric AMY-02-88 2-pack |
| Pro-grade specialist | A purpose-built blade puller that also burnishes terminals | Lisle 55040 (ASIN pending) |
| Test before you pull | A tester/puller combo for quick diagnosis | Keenso 2-in-1 |
Fuse types and which puller fits them
Size doctrine first: blade-fuse pullers are not one-size-fits-all. The mapping below comes from the Littelfuse, Lisle and Lawson documentation we checked — buy the puller your fuse family needs.
| Fuse type | Puller you need | In this guide |
|---|---|---|
| Mini blade | Mini-sized puller (ATO tools are too wide — Lawson) | Lisle 55040; Keenso mini end |
| Standard ATO/ATC | ATO-sized puller | Lisle 55040; Keenso standard end |
| MAXI | MAXI puller (e.g. Littelfuse 00970027) | Long-nose pliers — not MAXI-specific |
| JCASE | JCASE puller (e.g. Littelfuse 00970053) | Long-nose pliers — not JCASE-specific |
| Relays + buried fuses | Long-nose relay/fuse pliers, thin tips | Aleric 2-pack; Wannianmu W129 |
| In-box testing | Tester/puller combo | Keenso 2-in-1; Bussmann FT-3 |
Lisle’s own mapping is just as explicit: the 55040 covers mini and ATO, the 55050 is mini-only and the 55070 is ATO-only. Littelfuse’s full map runs 00970021 for ATO/mini, 00970024 for mini, 00970027 for MAXI, 00970053 for JCASE, 00970023 for ATO/mini/glass and 00970999 for ATO — OEM parts we used for the doctrine rather than as picks, since they have no retail Amazon listing.
Detailed reviews of the best automotive fuse pullers
Five tools made the cut: three with fully verified Amazon listings and their own buttons, plus two maker-verified pro picks whose ASINs are still being pinned — each of those ships with a written, linked alternative instead of a guessed button.
Best Pro-Grade Fuse Puller: Lisle 55040 Fuse Puller & Terminal Cleaner
Best Pro-Grade Fuse Puller
Why the Lisle 55040 is our pick
The 55040 is the only tool here built for the whole blade-fuse job: one end pulls mini and ATO fuses, the other is an insertion head that cleans and burnishes the female terminals without damage. That second function matters — corroded terminals cause the phantom fault where a socket overheats without the fuse blowing. Nylon construction keeps it non-conductive and strong, and Lisle documents the whole family (55040 for mini plus ATO, 55050 mini-only, 55070 ATO-only) so you buy exactly the sizes your box holds.
Lisle 55040 key specs
- Part number: 55040 (siblings: 55050 mini-only, 55070 ATO-only)
- Fuse fit: mini and ATO/ATC blade fuses
- Tool style: double-ended — puller one end, insertion-head terminal cleaner the other
- Cleaner end: burnishes female contact points of the circuit without damage
- Body: nylon plastic, rated for strength and durability by the maker
- Count: 2-piece set
- Packaging: skin-packed
- Maker: Lisle Corporation
- Catalog: “Double-Ended Tools Designed to Remove Corrosion in Blade Fuse Applications on Both Mini and ATO Sizes”
- Warranty: not confirmed for this part number
- Amazon status: ASIN being verified — no direct button yet; verified alternative below
Lisle 55040: fits and best for
Any mini or ATO blade fuse box, especially older ones where the terminals show corrosion. Best for owners who want one pro-grade tool that both extracts the fuse and fixes the socket it came from — and for anyone tired of fuse pullers that bend.
Lisle 55040 pros and watch-outs
- Pulls both mini and ATO blade fuses with one tool
- Cleaner end burnishes corroded female terminals — an owner fixed an overheating RV wiper-motor fuse socket with it
- Nylon body is non-conductive and rated strong by the maker
- 2-piece set from a pro-grade US tool maker with full catalog documentation
- The mini end can slip on mini fuses — one ASE Master technician reaches for needle-nose pliers for minis instead
- Cleaner-end prongs run thicker than a fuse, so they need care going into the terminals
- Amazon ASIN still being verified, so there is no direct button yet
Lisle 55040: what owners report
- An ASE Master technician reports the ATO-size end works fine, but the arrowhead-shaped mini end slips off mini fuses and does not grip firmly — he reaches for needle-nose pliers for minis instead. (owner reviews on opentip)
- Another owner used the cleaner/burnishing end on the fuse socket of an RV wiper-motor fuse that was overheating without blowing — and it fixed the problem. Owners describe the tool as handy as fuse boxes get smaller and harder to reach. (owner reviews on opentip)
Lisle 55040: who should not buy
If you want to test fuses as well as pull them, this is pull-and-clean only — the Keenso 2-in-1 tester/puller is the better alternative. If your box is glass-tube fuses, none of these blade tools fit at all.
Lisle 55040: pair it with
Pair it with a blade-fuse assortment kit so the puller always has fresh fuses to install — and fold terminal cleaning into your winch maintenance checklist electrical checks.
Verified alternative: the Lisle 55040’s Amazon ASIN is being verified right now, so there is no direct button for it yet. Meanwhile, the verified buy for the same tight-box job is the Aleric AMY-02-88 2-pack — thin-tip puller pliers with insulating sleeves:
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Tip: use the cleaner end first on any socket that looks dull or green — burnishing the terminals takes seconds and stops the overheating-without-blowing fault before it starts. See our winch maintenance checklist for the full electrical routine.
Best Relay + Fuse Puller Pliers: Aleric AMY-02-88 2-Pack
Best Relay + Fuse Puller Pliers
Why the Aleric AMY-02-88 is our pick
When a fuse or relay is buried where fingers and plastic tweezers cannot go, geometry wins — and the Aleric’s thin tips plus offset handles are built exactly for that. The 8.86-inch stainless pliers reach into confined fuse and relay boxes, and the red flexible insulating sleeves over the rubber handles keep the grip non-slip and non-conductive where it matters.
The 2-pack (one red, one blue) covers both the big relay jobs and the smaller fuse work. Owners call out the larger relay puller for saving fingers during removal and the firm grip in tight spaces — the two things that actually decide whether a puller gets used or stays in the drawer.
Aleric AMY-02-88 key specs
- Model: AMY-02-88; 2-pack (red + blue)
- ASIN: B0D8SVSGW9 (verified)
- Construction: stainless steel
- Handles: rubber with red flexible insulating sleeves, non-slip
- Length: 8.86 in long x 0.63 in wide
- Grip: ergonomic
- Tips: thin tips + offset handles for confined fuse/relay boxes
- Works on: relays + automotive fuses
- Power: hand-powered
- Brand: Aleric (manufacturer Aimeiyat) — Amazon-native, no independent maker site found
- Warranty: none published by the maker; standard Amazon return policy applies
Aleric AMY-02-88: fits and best for
Cramped under-dash and engine-bay fuse boxes where relays sit shoulder-to-shoulder with blades. Best if you want one tool that handles relays and fuses alike — and if your box is the kind where a plastic tweezer puller simply cannot reach.
Aleric AMY-02-88 pros and watch-outs
- Thin tips + offset handles reach buried relays and fuses
- Insulating non-slip sleeves on the handles
- Stainless steel construction
- 2-pack covers relay-size and fuse-size jobs
- Ergonomic grip owners call out for tight spaces
- Some owners report quality-control issues — poorly riveted jaws, one jaw loose enough to need user adjustment
- The smaller fuse puller is criticized by some owners for bending easily
- No published maker warranty
- Amazon-native brand with no independent maker website
Aleric AMY-02-88: what owners report
- Owners generally find the set easy to use and praise the larger relay puller for saving fingers during removal. (owner feedback summary on ubuy)
- Quality control is the recurring complaint: jaws poorly riveted, one jaw loose enough to need user modification — and the smaller fuse puller is criticized for bending easily. (owner feedback summary on ubuy)
- Buyers consider it reasonable value if willing to make small adjustments, and call out the non-conductive insulation and firm grip as helpful in tight spaces. (owner feedback summary on ubuy)
Aleric AMY-02-88: who should not buy
If you want to test fuses as well as pull them, pliers alone will not do it — get the Keenso 2-in-1 tester/puller instead. If your box is all exposed mini blades, a dedicated puller like the Lisle 55040 is more precise.
Aleric AMY-02-88: pair it with
Pair it with the Keenso 2-in-1 — pull the stubborn relays and buried fuses with the Aleric pliers, test the blades with the Keenso.
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Tip: keep the 2-pack in the truck with your recovery gear, not in the garage — a fuse failure strands you where the essential winching accessories live, not where the toolbox is.
Best Fuse Tester + Puller Combo: Keenso 12V Circuit Tester + Fuse Puller
Best Fuse Tester + Puller Combo
Why the Keenso 2-in-1 is our pick
Most fuse swaps start with a guess. The Keenso removes the guess: test the fuse with the 12V circuit tester, then pull it with the mini-blade or standard-blade end. The built-in light matters more than it sounds — fuse boxes live in dark footwells and shadowed engine bays, and seeing the fuse you are testing is half the job.
At 2.76 inches long in an orange plastic body, it is the smallest tool here and the easiest to keep in a glove box. For anyone who chases electrical gremlins more than once a year, test-first beats swap-and-pray.
Keenso 2-in-1 key specs
- Model: Keenso7b8aqnzg2h; UPC 792172552561
- ASIN: B07FNJSHW1 (verified)
- Tool style: 2-in-1 12V circuit tester + fuse puller
- Tester: built-in light for dark fuse boxes
- Puller ends: mini-blade and standard-blade
- Body: plastic, orange
- Dimensions: 2.76 x 1.3 x 0.63 in
- Count: single
- Brand: Keenso — Amazon-native, no independent maker site found
- Warranty: none published by the maker; standard Amazon return policy applies
Keenso 2-in-1: fits and best for
Mini and standard blade fuse boxes where you want diagnosis and extraction in one pocket tool. Best for DIYers who would rather test a suspect fuse than replace parts on a hunch.
Keenso 2-in-1 pros and watch-outs
- Tests and pulls with one tool — no more swapping good fuses
- Built-in light for dark fuse boxes
- Covers both mini-blade and standard-blade fuses
- Compact enough for a glove box
- Thin owner record — a single buyer quote is all we found
- Plastic body is not pro-grade metal
- Single count — lose it and you are back to tweezers
- No published maker warranty
Keenso 2-in-1: what owners report
Thin coverage, stated honestly: we found a single buyer quote describing it as quick and easy for removing blade fuses (buyer quote on ubuy). No broader owner record was available today.
Keenso 2-in-1: who should not buy
Daily shop use calls for the Lisle 55040’s nylon build over this plastic combo — read the Lisle 55040 review. If you want the OEM fuse maker’s own tester rather than an Amazon-native brand, the Bussmann FT-3 is the maker-backed pick.
Keenso 2-in-1: pair it with
Pair it with the Aleric 2-pack — test with the Keenso, pull the stubborn relays and buried fuses with the pliers.
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Tip: test the fuse before you pull it, and test the replacement after you seat it — a fuse that tests good in your hand can still sit on a corroded terminal. Our how to test a winch motor guide shows the same test-first discipline on winch circuits.
Best for Relays & Large Terminals: Wannianmu W129 Relay Puller + Fuse Puller
Best for Relays & Large Terminals
Why the Wannianmu W129 is our pick
The W129 is the leverage answer: an alloy-steel puller plier listed for relays, fuses and battery terminals, with an ergonomic grip and a red finish. Where the tweezer-style pullers run out of authority on the bigger terminals in the box, a plier with real jaws keeps working.
At 8.66 inches and 4.83 ounces it is a proper hand tool, not a pocket trinket — and the Amazon listing’s own spec table lists it for electrical use. If your jobs skew toward relays and the larger terminals rather than delicate mini blades, this is the plier to reach for.
Wannianmu W129 key specs
- Part number: W129
- ASIN: B0BD26S5LQ (verified)
- Material: alloy steel, red finish
- Dimensions: 8.66 x 1.97 x 1.1 in
- Weight: 4.83 oz
- Grip: ergonomic
- Listed for: electrical use
- Tool style: relay + fuse + battery-terminal puller plier
- Power: hand-powered
- Brand: Wannianmu — Amazon-native, no independent maker site found
- Warranty: none published by the maker; standard Amazon return policy applies
Wannianmu W129: fits and best for
Boxes where relays and larger terminals dominate — and battery terminals too, since the listing covers them. Best if you want one plier for the heavy side of the fuse box rather than a delicate blade-only tool.
Wannianmu W129 pros and watch-outs
- One plier for relays, fuses and battery terminals
- Alloy-steel construction with ergonomic grip
- Listed for electrical use in the Amazon spec table
- Full-size 8.66-inch tool with real leverage
- No brand-specific owner reports found today
- No published maker warranty
- Amazon-native brand with no maker website
- Published specs are thin beyond dimensions and weight
Wannianmu W129: what owners report
Thin coverage, stated honestly: no brand-specific owner reports were found today. Class sentiment only (not brand-attributed): a hands-on puller-plier roundup notes this tool class works well in confined dashboard and fuse-box spaces, with some buyers reporting quality-control and durability inconsistencies (nerdtechy roundup).
Wannianmu W129: who should not buy
If your box is all mini and ATO blades with no relays, the Lisle 55040 is the more precise tool — read the Lisle 55040 review. If you want to test fuses as well as pull them, add the Keenso 2-in-1 instead.
Wannianmu W129: pair it with
Pair it with the Aleric 2-pack — the Wannianmu handles the big terminals while the Aleric’s thin tips cover the small blades.
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Tip: a puller plier doubles as a relay extractor — grip the relay body, not the terminals, and pull straight. If you are wiring accessories too, our how to wire a winch switch on an ATV guide covers the switch side of the circuit.
Best OEM-Trusted Fuse Tester: Eaton Bussmann FT-3 Fuse Tester/Puller
Best OEM-Trusted Fuse Tester
Why the Bussmann FT-3 is our pick
The FT-3 is the fuse maker’s own answer: Eaton’s Bussmann series combination fuse tester and puller. It tests the fuse, then the puller end extracts it — and it runs on included batteries that are user-replaceable, so the tester does not become disposable. Bussmann trusts it enough to ship it inside its own automotive fuse kits (numbers 43, 44, 53 and 64).
The documentation is the strongest here after Lisle: an Eaton spec sheet with catalog number FT-3 and UPC 051712595759, RoHS compliance, and a full-line catalog entry. Note the family split — the FT-3 is the blade-fuse tester; the FT-2 covers glass tube and ferrule fuses.
Bussmann FT-3 key specs
- Catalog number: FT-3; UPC 051712595759
- Maker: Eaton Bussmann series
- Tool style: combination fuse tester + puller
- Fuse fit: automotive blade fuses (retailers also list glass-tube compatibility; catalog: FT-3 blade, FT-2 glass/ferrule)
- Tests the fuse; puller end extracts it
- Batteries: included and user-replaceable
- Size: 1 x 0.5 x 0.5 in; 0.04 lb
- Compliance: RoHS
- Retail: carded BP-FT3-RP; ships inside Bussmann fuse kits 43/44/53/64
- Warranty: “Contact factory” per the spec sheet — no published consumer warranty
- Amazon status: ASIN being verified — no direct button yet; verified alternative below
Bussmann FT-3: fits and best for
Blade-fuse testing where you trust the OEM fuse maker over Amazon-native brands. Best if you want a tester/puller with real maker documentation behind it — and replaceable batteries instead of a sealed disposable.
Bussmann FT-3 pros and watch-outs
- Eaton Bussmann maker pedigree with full spec-sheet documentation
- Tests and pulls in one tool
- Batteries included and user-replaceable
- Ships inside Bussmann’s own automotive fuse kits
- RoHS compliant
- No published consumer warranty — the spec sheet says “contact factory”
- No brand-specific owner reports found today
- Amazon ASIN still being verified, so there is no direct button yet
Bussmann FT-3: what owners report
Thin coverage, stated honestly: no brand-specific owner reports were found today.
Bussmann FT-3: who should not buy
If you only pull and never test, skip the tester premium — the Aleric 2-pack pulls for the tight-box jobs. If your fuses are glass tubes, you want the FT-2, not the FT-3.
Bussmann FT-3: pair it with
Pair it with a Bussmann automotive fuse assortment — the FT-3 already ships inside kits 43, 44, 53 and 64 — and keep our how-to-wire-a-winch guide handy for the circuit side.
Verified alternative: the Bussmann FT-3’s Amazon ASIN is being verified right now, so there is no direct button for it yet. Meanwhile, the verified tester-plus-puller you can buy today is the Keenso 2-in-1 — 12V tester with a built-in light, plus mini and standard blade puller ends:
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Tip: a fuse that keeps blowing is a symptom, not the fault — trace the draw before you keep replacing fuses. See our do winches drain the battery guide for the same trace-the-draw discipline.
Spec comparison
| Spec | Aleric AMY-02-88 | Keenso 2-in-1 | Wannianmu W129 |
|---|---|---|---|
| Fuse fit | Fuses + relays | Mini + standard blade | Relays + large terminals |
| Tool style | Puller pliers, 2-pack | Tester + puller | Puller plier |
| Body material | Stainless, insulated sleeves | Plastic | Alloy steel |
| Size | 8.86 x 0.63 in | 2.76 x 1.3 x 0.63 in | 8.66 x 1.97 x 1.1 in, 4.83 oz |
| Tester built in? | No | Yes, with light | No |
| Terminal cleaner? | No | No | No |
| Batteries needed | No | No | No |
| Pack count | 2 | 1 | Not published |
| Warranty | Not published | Not published | Not published |
| Check Price |
| Spec | Lisle 55040 | Bussmann FT-3 |
|---|---|---|
| Fuse fit | Mini + ATO blade | Blade fuses |
| Tool style | Puller + terminal cleaner | Tester + puller |
| Body material | Nylon plastic | Not published |
| Size | Not published | 1 x 0.5 x 0.5 in, 0.04 lb |
| Tester built in? | No | Yes |
| Terminal cleaner? | Yes | No |
| Batteries needed | No | Yes, replaceable |
| Pack count | 2 | Not published |
| Warranty | Not confirmed | Contact factory |
| Check Price | ASIN pending | ASIN pending |
Using a fuse puller: basics that matter
Work ignition-off, every time. Open the fuse box, find the fuse on the lid diagram, and pull straight along the fuse’s axis — rocking sideways is what bends cheap pullers and loosens terminals. If the fuse is buried between relays, switch to long-nose puller pliers instead of prying with a tweezer puller; thin tips and offset handles exist for exactly this. Metal pliers conduct, so keep the insulated handles on the tool and your fingers off adjacent terminals.
Test before you replace: a tester/puller combo catches the good fuses before you toss them, and testing the replacement after seating it catches the corroded terminal the new fuse cannot fix. If a fuse blows again immediately, stop swapping and find the short — the fuse is protecting the circuit, and defeating it defeats the protection. Winch circuits deserve the same discipline: our how to wire a winch guide covers fusing and circuit protection on the winch side, how to wire a winch to a truck battery walks the battery connection, and how long a winch runs on a battery explains the electrical load behind it all.
Safety essentials
- Ignition off before you open the fuse box — treat every adjacent terminal as live.
- Plastic pullers are non-conductive and safer around live-adjacent terminals; metal pliers conduct, so use insulated, non-slip handles.
- Match the puller to the fuse size — an ATO puller is too wide for mini fuses and will slip or damage terminals.
- Pull straight; rocking bends terminals and cheap pullers (owners report the Aleric’s small puller bending).
- Test before you replace — tester/puller combos keep you from swapping good fuses.
- Burnish, do not force — corroded terminals overheat without blowing; clean them (the Lisle 55040’s cleaner end) instead of jamming a new fuse in.
Three safety picks from this guide, each with a verified buy:
- Keenso 2-in-1 — test-before-you-touch with a built-in light for dark boxes.
- Aleric 2-pack — insulated puller pliers so fingers stay clear of terminals.
- Wannianmu W129 — pliers with real leverage for relays and large terminals.
For the wider electrical picture, see our best winch battery guide, do winches drain the battery and winch solenoid clicks but won’t move.
Troubleshooting
| Symptom | Cause | Fix |
|---|---|---|
| Puller slips off mini fuses | ATO-sized or worn tool on mini terminals | Use a mini-sized puller (Lisle 55040 mini end); one ASE tech uses needle-nose pliers for minis instead |
| Fuse socket overheats without blowing | Corroded or loose female terminals | Burnish the terminals with the Lisle 55040 cleaner end — one owner fixed an RV wiper-motor fuse this way |
| Small puller bends in use | Thin stamped puller under leverage | Switch to pliers-style pullers (Aleric, Wannianmu); pull straight, never twist |
| Cannot reach a buried fuse | Fuse nested between relays | Long-nose relay/fuse pliers with thin tips and offset handles |
| Tester light will not light on a good fuse | Dead or missing batteries | Check seating; the Bussmann FT-3 batteries are user-replaceable |
| Pulled fuse tests good but the circuit is dead | Terminal corrosion or wrong fuse type | Clean the terminals, verify the fuse family against the box diagram, work ignition-off — see winch solenoid clicks but won’t move for the same trace-it discipline |
Who should NOT buy these
Glass-tube fuse owners: every pick here is built for blade fuses (mini/ATO/MAXI/JCASE family). If your box still runs glass tubes, you need a glass-fuse tool — Bussmann’s own FT-2 covers glass and ferrule fuses per their catalog, not the FT-3. (Bussmann full-line catalog, Section 15)
MAXI/JCASE-only boxes: none of the five is sized for MAXI or JCASE specifically — buy the puller your family needs (Littelfuse 00970027 for MAXI, 00970053 for JCASE) and use the long-nose pliers here for reach. Sizing discipline matters — the same thinking behind proper winch sizing. ( Littelfuse puller datasheet)
Once-a-year fuse pullers: a pair of needle-nose pliers you already own does the job — one ASE tech reaches for them over the Lisle mini end anyway. Just use insulated handles and work ignition-off, the same respect for live circuits our how to use a winch guide teaches.
Telecom or electronics fuses: the Jonard FP-600 is built for line amplifiers, cylindrical components and heat coils — not automotive blade fuses — and none of our picks fit that job either. (Jonard FP-600 datasheet)
Final verdict
- Best pro-grade fuse puller: Lisle 55040 — ASIN pending; read the review for the verified alternative.
- Best relay + fuse puller pliers: Aleric AMY-02-88 2-pack — Check its price.
- Best fuse tester + puller combo: Keenso 2-in-1 — Check its price.
- Best for relays & large terminals: Wannianmu W129 — Check its price.
- Best OEM-trusted fuse tester: Bussmann FT-3 — ASIN pending; read the review for the verified alternative.
FAQ
Can one fuse puller handle both mini and ATO fuses?
Some can, most cannot. Standard ATO/ATC pullers are too wide to engage mini blade fuses correctly — the puller must match the smaller terminal spacing of minis. The Lisle 55040 is explicitly built for both mini and ATO, and the Keenso 2-in-1 carries mini and standard blade ends. When in doubt, check the fuse box lid diagram and buy the puller your fuses actually need.
Should I pull fuses with the battery connected?
Work ignition-off, every time. Plastic pullers are non-conductive and safer around live-adjacent terminals; metal puller pliers conduct, which is why insulated, non-slip handles matter. Treat every terminal next to the one you are pulling as live — pulling a fuse is a small job, but the box it lives in is not a safe place to be careless.
How do I test a fuse before replacing it?
Use a tester/puller combo: the Keenso 2-in-1 tests 12V circuits with a built-in light and then pulls the fuse, and the Bussmann FT-3 is a dedicated blade-fuse tester on replaceable batteries. Test the suspect fuse in place first, and test the replacement after seating it — a fuse that tests good in your hand can still sit on a corroded terminal.
Do I need a fuse between the battery and a winch?
Winch circuits are a special case: most winch installs run unfused battery leads because winch current draw exceeds practical fuse ratings, and protection comes from proper cable sizing, a disconnect switch and clean connections instead. Our how to hook up a winch guide and how a winch’s electrical path works walk through the reasoning.
Should I fuse my winch?
Usually not with a conventional fuse — a 12V winch under load can draw hundreds of amps, which is why the standard answer is heavy-gauge cable plus a battery disconnect rather than an inline fuse that would either nuisance-blow or be sized so large it protects nothing. See how many amps a 12V winch draws and what a winch does for the numbers behind that call.
Why does my fuse socket get hot without the fuse blowing?
Corroded or loose female terminals create resistance, and resistance makes heat — without ever reaching the current that would blow the fuse. This is the phantom fault the Lisle 55040’s cleaner end is built for: one owner used it on an RV wiper-motor fuse socket that was overheating without blowing, and burnishing the terminals fixed it. Clean the socket; do not just keep swapping fuses.
What is the difference between a relay puller and a fuse puller?
Geometry and leverage. Relay pullers are long-nose pliers with thin tips and offset handles for gripping relay bodies buried in the box; fuse pullers are smaller tools sized to blade terminals. The Aleric 2-pack and Wannianmu W129 are relay/fuse puller pliers that do both — grip the relay or fuse body, pull straight, and never pry sideways.
Are plastic fuse pullers as good as metal ones?
They are safer but weaker. Plastic (like the Lisle 55040’s nylon) is non-conductive, so it is the safer choice around live-adjacent terminals — but thin stamped plastic and metal pullers alike get owner complaints about bending under leverage. For buried or stubborn fuses, metal puller pliers with insulating handles (Aleric, Wannianmu) grip better; for routine blade swaps, a purpose-built plastic or nylon puller is plenty.
What do I do if the puller keeps slipping off mini fuses?
You are probably using an ATO-sized tool on mini terminals — switch to a mini-sized puller like the Lisle 55040’s mini end. One ASE Master technician reports even the 55040’s arrowhead mini end can slip and reaches for needle-nose pliers for minis instead. Grip the fuse body squarely, pull straight along its axis, and replace any puller whose jaws have spread.
Sources & changelog
Manufacturer sources: Lisle catalog (55040 family) · Lisle catalog flipbook · Eaton FT-3 spec sheet · FT-3 product data (Salsify) · Bussmann full-line catalog, Section 15 · Bussmann automotive fuse assortments product information · Lawson Products fuse pullers (sizing doctrine) · Littelfuse fuse-puller datasheet (00970021/23/24/27/53 mapping) · Littelfuse FLEC puller datasheet · Jonard FP-600 datasheet (considered and dropped — telecom tool)
Owner and roundup sources: Lisle 55040 owner reviews (opentip) · Aleric 2-pack owner feedback summary (ubuy) · Keenso tester/puller buyer quote (ubuy) · puller-plier roundup (nerdtechy)
Affiliate disclosure: some links in this guide are affiliate links; see our affiliate disclosure.
Changelog — October 23, 2026: guide first published.
By Leo, Founder, WinchInsider
Leo founded WinchInsider to give owners research-first buying guides — real spec sheets, real owner reports, and no invented test claims. Every pick in this guide traces back to a verified listing and a linked source.
Related guides
- Best winch battery
- How to wire a winch
- Do winches drain the battery?
- How to wire a winch to a truck battery
- Winch solenoid clicks but won’t move
- How long will a winch run on a battery?
Top pick: Lisle 55040 Fuse Puller & Terminal Cleaner Read the review