Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
BUSSMANN SFE-20 Fast-Acting Cylindrical Fuse, 20 A, 32 V DC, 1/4 in x 1 1/4 in - Fast-Acting Fuses
BUSSMANNFast-Acting Fuses

BUSSMANN SFE-20 Fast-Acting Cylindrical Fuse, 20 A, 32 V DC, 1/4 in x 1 1/4 in

The BUSSMANN SFE Series is a fast-acting automotive fuse, model SFE-20, rated for 20 A at 32 V DC. This cylindrical fuse has dimensions of 1/4 in x 1 1/4 in and is designed for overcurrent protection in automotive…

SKU 3G-OTH-24711

Also listed as: SFE20 · SFE 20

Brand
BUSSMANN
Item
SFE-20 Fast-Acting Cylindrical Fuse, 20 A, 32 V DC, 1/4 in x 1 1/4 in
Part Number
SFE-20
Category
Fast-Acting Fuses
Available to Order
Also known as:SFE-20BUSSMANN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
SFE-20
Series
SFE
Type
Cylindrical, Fast-Acting, 20 A, 1/4 in x 1 1/4 in
DC
32 V

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN SFE Series is a fast-acting automotive fuse, model SFE-20, rated for 20 A at 32 V DC. This cylindrical fuse has dimensions of 1/4 in x 1 1/4 in and is designed for overcurrent protection in automotive electrical systems.

Frequently Asked Questions

What is the BUSSMANN SFE-20 fuse used for?

The BUSSMANN SFE-20 is a fast-acting automotive fuse used for overcurrent protection in vehicle electrical systems. It protects wiring and components from short circuits and overloads in applications such as lighting, motors, and accessories rated up to 20 A at 32 V DC.

What are the specifications of the BUSSMANN SFE-20 fuse?

The BUSSMANN SFE-20 is a cylindrical, fast-acting fuse rated 20 A at 32 V DC. It measures 1/4 in x 1 1/4 in and belongs to the SFE Series. The manufacturer part number is SFE-20. It is designed for overcurrent protection in automotive circuits.

Where to buy BUSSMANN SFE-20 fuses worldwide?

BUSSMANN SFE-20 fuses are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for sourcing and availability of BUSSMANN SFE Series fuses.

How to select the correct BUSSMANN SFE fuse for my vehicle?

Select a BUSSMANN SFE fuse by matching the amperage rating (e.g., 20 A for the SFE-20) to the circuit's current draw and ensuring the voltage rating (32 V DC) exceeds system voltage. Verify physical dimensions (1/4 in x 1 1/4 in) fit the holder. Always consult the vehicle manual.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
Not sure this is the right part? Photo-identify it

BUSSMANN Products

3G Electric supplies BUSSMANN fast-acting fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BUSSMANN

View all BUSSMANN parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first