A70Q400-4 Ferraz - Fuses

A70Q400-4 Description

The A70Q400-4 is a fuse made by Ferraz Shawmut. Its job is to clear faults fast enough to save expensive semiconductors in drives, UPS units and DC supplies.

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Target Applications

Ferraz A70Q400-4 is used for overcurrent and short-circuit protection of power semiconductors in rectifiers, AC and DC drives, inverters, UPS systems and other power electronic equipment.