Bussmann SFE Series Fast-Actin...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$180.71
Bussmann SFE Series Fast-Acting Miniature Automotive Fuse, Pack of 100

Bussmann SFE Series Fast-Acting Miniature Automotive Fuse, Pack of 100

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Model: BUSSSFE-6

In Stock (leaves warehouse same day if ordered before 3pm ET)

$180.71
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Bussmann SFE Series Fast-Acting Miniature Automotive Fuse

The Bussmann SFE Series is a family of fast-acting miniature automotive fuses from Eaton's trusted Bussmann series, engineered to deliver dependable overcurrent protection for automotive electrical circuits. This series is available in SFE-6, SFE-7-1/2, and SFE-9 ratings, giving technicians and vehicle owners a range of amperage options to match the specific circuit being protected. Each fast-acting fuse in the SFE Series responds quickly to fault conditions, helping shield sensitive wiring, connectors, relays, and onboard electronic components from damage caused by short circuits or overcurrent events. As a miniature-style fuse family, the SFE Series is sized to fit compact automotive fuse panels and fuse holders where installation space is limited, making it a practical choice for tight under-dash, engine-bay, and accessory fuse blocks. Each fuse features a ferrule-style end connection for straightforward seating in compatible SFE-style fuse holders. Sold in a pack of 100, the SFE Series is well suited to shop, fleet, and high-volume repair environments where multiple fuses are kept on hand. Backed by the Eaton Bussmann series name, a brand long recognized throughout the electrical and automotive industries for circuit protection products, the SFE Series is built to help ensure consistent, reliable performance in demanding automotive environments, from daily-driver maintenance to fleet and shop repair work.

Key Features

  • Available Ratings: SFE Series fuses are offered in SFE-6, SFE-7-1/2, and SFE-9 models to match a range of automotive circuit protection needs.
  • Fast-Acting Response: opens quickly under overload or fault conditions to help protect automotive wiring and connected components from damage.
  • Miniature Fuse Design: compact form factor engineered to fit automotive fuse panels and fuse holders where installation space is limited.
  • Ferrule End Connection: ferrule-style ends for secure, straightforward seating in compatible SFE-style fuse holders.
  • Automotive-Grade Application: purpose-built for use in automotive electrical circuits, from factory wiring harnesses to aftermarket accessory circuits.
  • Genuine Eaton Bussmann Series: manufactured under the Bussmann series brand, a name widely trusted across the electrical and automotive industries for circuit protection products.
  • Bulk Pack Quantity: supplied in a pack of 100 for shop, fleet, and high-volume maintenance use.

Technical Specifications

  • Connection Type: Ferrule
  • End Type: Ferrule
  • Product Width: .25 inches
  • Pack size (unit): 100

Typical Applications

  • Automotive Electrical Systems
  • Vehicle Fuse Panels and Fuse Blocks
  • Automotive Circuit Protection and Repair
  • OEM and Aftermarket Fuse Replacement
  • Fleet and Shop Maintenance Applications

Why Bussmann?

Eaton's Bussmann series has long been recognized as a trusted name in circuit protection, and the SFE Series miniature automotive fuses reflect that same commitment to fast-acting, dependable performance. Choosing genuine Bussmann series fuses helps ensure proper fit and function when protecting automotive electrical circuits, giving technicians, fleet managers, and vehicle owners confidence in every repair. Whether used for routine maintenance, diagnostic troubleshooting, or fuse panel replacement, Bussmann series automotive fuses remain a reliable choice built on the Bussmann series' long-standing reputation for circuit protection expertise.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Blade Fuse
Configuration:
Miniature
Series:
SFE
Department:
Electrical
Product Subgroup:
Fuses
list_batch:
BUSS-20260919
Connection Type:
Ferrule
Product Width:
.25 inches
Product Details:
Electronic
End Type:
Ferrule
Pack size (unit):
100
Product Group:
Circuit Protection

Bussmann BUSSSFE-6 – Frequently Asked Questions

1) What amp ratings do Bussmann SFE automotive fuses come in?
Three ratings: SFE-6 (6 amp), SFE-7-1/2 (7.5 amp), and SFE-9 (9 amp). Match the rating to the circuit you are protecting, not to whatever fits the holder, since SFE fuses of different amperages differ in body length. Each rating ships 100 to a pack.
2) Can I substitute an SFE-9 for an SFE-7-1/2 if that's what I have on the shelf?
No. Going up in amperage lets more current through than the wiring and connectors in that circuit were sized for, which defeats the protection. Replace like for like: SFE-6 for 6 amp, SFE-7-1/2 for 7.5 amp, SFE-9 for 9 amp. SFE bodies also differ in length by rating, so a higher-amp fuse may not seat correctly in the clips anyway.
3) Is a fast-acting fuse the right choice, or should I use a slow-blow fuse for an accessory circuit?
The SFE Series is fast-acting, so it opens quickly on an overload or short. That is what you want for wiring harnesses, relays, and electronic modules that can be damaged by a sustained fault. For a load with a high inrush at startup, like a motor or compressor, a fast-acting fuse can nuisance-blow and a time-delay fuse is the better fit.
4) Why are these only sold in packs of 100 and who is that quantity for?
Each amperage ships as a 100-piece pack, which is aimed at shop, fleet, and MRO stockrooms that consume fuses continuously and want a bin quantity on hand rather than a blister pack. If you need one fuse for a single repair, you are buying a shop-level quantity.
5) Are Bussmann SFE fuses genuine Eaton parts suitable for OEM fuse replacement?
These are Eaton Bussmann series fuses, and the SFE Series is intended for both OEM and aftermarket fuse replacement in vehicle fuse panels and blocks, including under-dash and engine-bay accessory blocks. Keeping to genuine Bussmann parts keeps the ferrule dimensions and interrupting behavior consistent with what the holder was designed around.
How fast can I get the Bussmann BUSSSFE-6 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Bussmann BUSSSFE-6 come with a warranty?
Absolutely. The Bussmann BUSSSFE-6 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Bussmann BUSSSFE-6?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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