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, identified by manufacturer part number 0263003.WRT1L, provides overcurrent…
SKU 3G-OTH-26035
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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.
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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.










