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LITTELFUSE Miniature Electronic Fuse: 263 Series, Solder-In, Axial Lead Fuse Body - Very-Fast-Acting Axial-Lead Fuses
LITTELFUSEVery-Fast-Acting Axial-Lead Fuses

LITTELFUSE Miniature Electronic Fuse: 263 Series, Solder-In, Axial Lead Fuse Body

The LITTELFUSE 263 Series is a very-fast-acting axial-lead fuse, designed for solder-in installation. This miniature electronic fuse, with manufacturer part number 0263.125WRT1L, provides overcurrent protection in a…

SKU 3G-OTH-26029

Brand
LITTELFUSE
Item
Miniature Electronic Fuse: 263 Series, Solder-In, Axial Lead Fuse Body
Category
Very-Fast-Acting Axial-Lead Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
0263.125WRT1L
Series
263
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 263 Series is a very-fast-acting axial-lead fuse, designed for solder-in installation. This miniature electronic fuse, with manufacturer part number 0263.125WRT1L, provides overcurrent protection in a compact axial lead body.

Frequently Asked Questions

What is the LITTELFUSE 263 Series fuse used for?

The LITTELFUSE 263 Series very-fast-acting axial-lead fuse provides overcurrent protection in compact electronic circuits. It is designed for solder-in installation on printed circuit boards, making it suitable for industrial controls, instrumentation, and power supplies where rapid response to fault currents is critical.

What are the specifications of the LITTELFUSE 0263.125WRT1L fuse?

The LITTELFUSE 0263.125WRT1L is a 263 Series miniature electronic fuse with a very-fast-acting characteristic. It features a solder-in, axial lead fuse body. Key specs include the manufacturer part number 0263.125WRT1L and the LITTELFUSE brand. For detailed ratings, consult the datasheet.

Where to buy LITTELFUSE 263 Series fuses worldwide?

3G Electric supplies the LITTELFUSE 263 Series fuse (MPN 0263.125WRT1L) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this very-fast-acting axial-lead fuse.

How to install a LITTELFUSE axial-lead fuse?

Install the LITTELFUSE 263 Series axial-lead fuse by soldering the leads into the PCB holes. Ensure the fuse is oriented correctly and the solder joint is clean. Use a soldering iron with temperature control to avoid overheating the fuse body. Always replace with the same LITTELFUSE series and rating for proper circuit protection.

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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