Littelfuse Non-Resettable Fuse 630mA, 125V Ceramic Body, Super Fast Acting, 451 Series 0451.630MRL

Littelfuse 0451.630MRL is a Non-Resettable Fuse rated at 630mA and 125V, designed with a ceramic body and super fast acting fuse characteristics for reliable circuit protection in low voltage applications.

This fuse belongs to the Littelfuse 451 Series NANO2 line of surface mount fuses, featuring a very small wire-in-air square shape suitable for secondary side circuit over-current protection. Its compact dimensions (2.69mm width, 2.69mm height, 6.1mm depth) allow for space-saving on printed circuit boards using surface mount technology.

Equipped with a breaking capacity of 50A, it withstands high surge currents and provides fast disconnection to protect sensitive silicon ICs such as alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, and medical apparatus.

The fuse terminals are plated with gold, tin lead, and silver to ensure excellent connectivity and reliability. It is certified to meet CSA and UL 248-1 standards and complies with RoHS and CE for safety and environmental requirements.

The fuse is packaged on a reel for efficient automated insertion into manufacturing equipment, enhancing production efficiency. Rated current of 630mA suitable for precise circuit protection. Operating voltage of 125 volts ensures compatibility with low voltage applications.

Ceramic body material provides durability and thermal stability. Super fast acting fuse for quick overcurrent protection. Compact size with dimensions of 2.69mm width, 2.69mm height, and 6.1mm depth. Breaking capacity of 50A to withstand surge currents and faults.

Gold plated, tin lead plated, and silver plated terminal materials for reliable connectivity. Certified to CSA and UL 248-1 standards and compliant with RoHS and CE directives. Manufactured as part of the Littelfuse 451 Series, designed for surface mount technology.

Suitable for diverse industrial use including electronics, automation, medical apparatus, and telecommunications.

This Littelfuse Non-Resettable Fuse model 0451.630MRL is ideal for industrial, laboratory, electronics manufacturing, telecommunications, and automation applications where fast and reliable circuit protection is critical. It provides robust performance and ease of production usage with reel packaging optimized for mass production environments.

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