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LITTELFUSE Miniature Electronic Fuse: 251 Series, Solder-In, Axial Lead Fuse Body - Very-Fast-Acting Axial-Lead Fuses
LITTELFUSEVery-Fast-Acting Axial-Lead Fuses

LITTELFUSE Miniature Electronic Fuse: 251 Series, Solder-In, Axial Lead Fuse Body

The LITTELFUSE 251 Series is a very-fast-acting axial-lead fuse, designed for solder-in installation. This miniature electronic fuse, identified by manufacturer part number 0251002.MXL, provides overcurrent…

SKU 3G-OTH-26055

Brand
LITTELFUSE
Item
Miniature Electronic Fuse: 251 Series, Solder-In, Axial Lead Fuse Body
Category
Very-Fast-Acting Axial-Lead Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
0251002.MXL
Series
251
Type
Solder-In, Axial Lead Fuse Body, Very-Fast-Acting
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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE 251 Series is a very-fast-acting axial-lead fuse, designed for solder-in installation. This miniature electronic fuse, identified by manufacturer part number 0251002.MXL, provides overcurrent protection in a compact axial lead body.

Frequently Asked Questions

What is the LITTELFUSE 251 Series 0251002.MXL fuse used for?

The LITTELFUSE 251 Series 0251002.MXL is a very-fast-acting axial-lead fuse used for overcurrent protection in compact electronic circuits. It is designed for solder-in installation, making it suitable for printed circuit boards and other space-constrained applications where rapid response to fault currents is critical.

What are the specifications of the LITTELFUSE 0251002.MXL fuse?

The LITTELFUSE 0251002.MXL is a miniature electronic fuse from the 251 Series. It features a solder-in, axial lead body and a very-fast-acting characteristic. The manufacturer part number is 0251002.MXL, and it is designed for overcurrent protection in compact electronic assemblies.

Where to buy LITTELFUSE 0251002.MXL fuses worldwide?

3G Electric supplies the LITTELFUSE 0251002.MXL fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this very-fast-acting axial-lead fuse to your location. Contact us for availability and lead time.

How to install a LITTELFUSE 251 Series axial-lead fuse?

Install the LITTELFUSE 251 Series fuse by soldering the axial leads into the appropriate PCB holes. Ensure the circuit is de-energized before installation. Follow standard soldering practices: use a temperature-controlled iron, avoid excessive heat, and inspect for cold joints. Always replace with the same rating and type.

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 very-fast-acting axial-lead fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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