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Mersen's 5HT miniature fuses cover a range including multiple amperages for 250VAC, for the protection of electrical distribution circuits and other industrial applications. These fuses are available in the size 5X20. 5HT miniature fuses are time-delay fuses that protect your electrical equipment while withstanding the high, sudden, short current that allows a motor to start. All our technology and processes are defined to ensure the best technical performance.

Mersen DC high performance power fuses were developed to provide superior protection for railway power circuits.
These fuses are typically operated at more elevated temperatures than other fuse types.
They have lower I2t to minimize damage to components in case of short circuits, and have lower watts loss and longer life.

Mersen fuseholders for 5x20 miniature fuses combine robustness and safety, thanks to their compliance with IEC 127-6 and their design for panel or PCB mounting. Their IP40 protection rating and shock resistance make them a reliable solution for use in a variety of environments. Their maximum contact resistance of 5 to 10 mΩ ensures optimum electrical performance, and their material meets UL94V0 flammability requirements for enhanced safety in the event of fire exposure.