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LITTELFUSE 263 Series Very-Fast-Acting Axial-Lead Fuse, 0263003.WRT1L - Very-Fast-Acting Axial-Lead Fuses
LITTELFUSEVery-Fast-Acting Axial-Lead Fuses

LITTELFUSE 263 Series Very-Fast-Acting Axial-Lead Fuse, 0263003.WRT1L

The LITTELFUSE 263 Series is a very-fast-acting axial-lead fuse, designed for solder-in installation. This miniature electronic fuse, identified by manufacturer part number 0263003.WRT1L, provides overcurrent…

SKU 3G-OTH-26035

Also listed as: 0263003WRT1L · 0263003 WRT1L · 0263003-WRT1L

Brand
LITTELFUSE
Item
263 Series Very-Fast-Acting Axial-Lead Fuse, 0263003.WRT1L
Part Number
0263003.WRT1L
Category
Very-Fast-Acting Axial-Lead Fuses
Available to Order
Also known as:0263003.WRT1LLITTELFUSE
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
0263003.WRT1L
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, identified by manufacturer part number 0263003.WRT1L, 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 commonly used in power supplies, instrumentation, and control panels where fast response to fault currents is critical to protect sensitive components.

What are the specifications of the LITTELFUSE 0263003.WRT1L?

The LITTELFUSE 0263003.WRT1L is a 263 Series miniature electronic fuse with a solder-in, axial lead body. It is very-fast-acting, rated for overcurrent protection. The manufacturer part number is 0263003.WRT1L, and it is designed for solder-in installation in compact applications.

Where to buy LITTELFUSE 263 Series fuses worldwide?

3G Electric supplies LITTELFUSE 263 Series fuses worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 0263003.WRT1L or other LITTELFUSE part numbers for your project.

How to select the correct LITTELFUSE axial-lead fuse?

To select the correct LITTELFUSE axial-lead fuse, verify the current rating, voltage rating, and interrupting capacity match your circuit requirements. The 263 Series is very-fast-acting, ideal for protecting sensitive electronics. Always confirm the physical dimensions and lead style (solder-in) fit your PCB layout.

Used in

Common applications for LITTELFUSE
Industrial drives — Littelfuse PSR series semiconductor fuses for overcurrent protection of variable-frequency drives and DC bus circuits.
Branch circuit protection — Littelfuse CCMR series time-delay fuses in control panels and distribution boards.
Compact equipment — Littelfuse SLC series Class G fuses in rejection-style holders for space-constrained branch circuits.
Main service entrance — Littelfuse KLPC series Class L bolt-on fuses for high-current industrial power distribution.
Motor circuits — Littelfuse FLSR series Class RK5 time-delay fuses for motor branch circuits and transformers.
Power supplies — Littelfuse 473 series axial-lead time-delay fuses for solder-in protection in power supplies and instrumentation.
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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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