We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 10 A, 32 V DC, Non-Indicating - Fast-Acting Fuses
LITTELFUSEFast-Acting Fuses

LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 10 A, 32 V DC, Non-Indicating

The LITTELFUSE 257 Series is a fast-acting automotive fuse rated at 10 A and 32 V DC. This standard-profile, non-indicating fuse is supplied in a 5-pack with manufacturer part number ATO10. It is designed for…

SKU 3G-OTH-25535

Also listed as: ATO 10 · ATO-10

Brand
LITTELFUSE
Item
Automotive Fuse: 257 Series, Fast-Acting, 10 A, 32 V DC, Non-Indicating
Category
Fast-Acting Fuses
Available to Order
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
ATO10
Series
257
Type
Fast-Acting, 10 A, Non-Indicating, 5 PK
DC
32 V
Fuse Profile
Standard Profile

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

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

Product Description

The LITTELFUSE 257 Series is a fast-acting automotive fuse rated at 10 A and 32 V DC. This standard-profile, non-indicating fuse is supplied in a 5-pack with manufacturer part number ATO10. It is designed for overcurrent protection in automotive electrical systems.

Frequently Asked Questions

What is the LITTELFUSE 257 Series ATO10 fuse used for?

The LITTELFUSE 257 Series ATO10 is a fast-acting automotive fuse rated at 10 A and 32 V DC. It provides overcurrent protection in automotive electrical systems, such as vehicle lighting, motors, and control circuits. The standard-profile, non-indicating design suits general-purpose blade-fuse applications.

What are the specifications of the LITTELFUSE 257 Series ATO10 fuse?

The LITTELFUSE 257 Series ATO10 is a fast-acting, non-indicating automotive fuse rated at 10 A and 32 V DC. It has a standard profile and comes in a 5-pack. The manufacturer part number is ATO10. It is designed for overcurrent protection in 12 V or 24 V DC automotive systems.

Where to buy LITTELFUSE 257 Series ATO10 fuses worldwide?

3G Electric supplies the LITTELFUSE 257 Series ATO10 fuse worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fast-acting automotive fuse globally.

How to select the correct LITTELFUSE 257 Series fuse for my application?

Select the LITTELFUSE 257 Series fuse by matching the voltage rating (32 V DC max) and current rating (10 A) to your circuit requirements. Ensure the fuse is fast-acting for sensitive electronics. The standard-profile blade design fits common automotive fuse holders. Always consult the vehicle or equipment manual for the correct amperage.

Used in

Common applications for LITTELFUSE
Power electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.

LITTELFUSE Products

3G Electric supplies LITTELFUSE 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 5 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO5)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 5 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO5)
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 3 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO3)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 3 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO3)
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 20 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO20)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 20 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO20)
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 40 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO40)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 40 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO40)
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 15 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO15)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 15 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO15)
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 30 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO30)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 30 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO30)

More from LITTELFUSE

View all LITTELFUSE parts
LITTELFUSE Automotive Fuse: ATOF Series, Fast-Acting, 1 A, 32 V DC, Indicating (MPN 0287001.PXCN)
LITTELFUSE
LITTELFUSE Automotive Fuse: ATOF Series, Fast-Acting, 1 A, 32 V DC, Indicating (MPN 0287001.PXCN)
LITTELFUSE Automotive Fuse: ATOF Series, Fast-Acting, 40 A, 32 V DC, Indicating (MPN 0287040.PXCN)
LITTELFUSE
LITTELFUSE Automotive Fuse: ATOF Series, Fast-Acting, 40 A, 32 V DC, Indicating (MPN 0287040.PXCN)
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 4 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO4)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 4 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO4)
LITTELFUSE Automotive Fuse: 297 Series, Fast-Acting, 5 A, 32 V DC, Non-Indicating, 5 PK (MPN MIN5)
LITTELFUSE
LITTELFUSE Automotive Fuse: 297 Series, Fast-Acting, 5 A, 32 V DC, Non-Indicating, 5 PK (MPN MIN5)
LITTELFUSE Automotive Fuse: ATOF Series, Fast-Acting, 3 A, 32 V DC, Indicating (MPN 0287003.PXCN)
LITTELFUSE
LITTELFUSE Automotive Fuse: ATOF Series, Fast-Acting, 3 A, 32 V DC, Indicating (MPN 0287003.PXCN)
LITTELFUSE Automotive Fuse: ATOF Series, Fast-Acting, 20 A, 32 V DC, Indicating (MPN 0287020.PXS)
LITTELFUSE
LITTELFUSE Automotive Fuse: ATOF Series, Fast-Acting, 20 A, 32 V DC, Indicating (MPN 0287020.PXS)
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 1 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO1)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 1 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO1)
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 7.5 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO7.5)
LITTELFUSE
LITTELFUSE Automotive Fuse: 257 Series, Fast-Acting, 7.5 A, 32 V DC, Non-Indicating, 5 PK (MPN ATO7.5)