LITTELFUSE Cartridge Fuse 250V AC - Fast 5mm x 20mm 3A

The LITTELFUSE Cartridge Fuse is an essential electrical component designed for circuit protection, ensuring the safety and reliability of your equipment. This fast-acting fuse is engineered to respond quickly to overcurrent conditions, effectively interrupting the circuit before damage can occur to sensitive devices or wiring. Operating at a voltage rating of 250V AC, it is suitable for a wide range of industrial, commercial, and domestic applications.

Constructed to meet the high standards of the LITTELFUSE 314 product range, this fuse boasts a substantial breaking capacity of 750A AC, providing dependable protection against short-circuits and overloads. Its compact cartridge design features a metric size of 6.3mm x 32mm (1/4” x 1-1/4” in imperial measurements), making it compatible with standard fuse holders and panels.

This component is a critical safety device, installed to prevent electrical fires and equipment failure. When an excessive current flow is detected, the internal element blows, breaking the circuit and isolating the fault. It is a user-replaceable part, allowing for quick and easy restoration of power once the underlying issue has been resolved. Always ensure the correct current rating is selected for your specific circuit to guarantee optimal protection.

Key Applications & Features

• Fast-Acting Protection: Designed to blow rapidly in the event of an overcurrent, minimising potential damage.
• High Breaking Capacity: Can safely interrupt faults up to 750A AC, offering robust protection.
• Standardised Size: The 6.3mm x 32mm cartridge format ensures compatibility with a vast array of existing electrical installations.
• Reliable Construction: Manufactured by LITTELFUSE, a trusted name in circuit protection, ensuring quality and performance.
• Essential Safety Component: A fundamental part of any electrical system designed to protect both property,

Variant Details

• Size: Fast 5mm x 20mm 3A