Ferraz Shawmut A065UD33TTI1800 Protistor Fuse integrates high-current protection with a built-in microswitch, providing both overcurrent interruption and an immediate trip signal in one package. This unit is rated for 1800 A at 650 V and is identified by catalog reference T301087. Designed as part of Ferraz Shawmut's Protistor fuse line, it offers protection for power electronics and heavy electrical circuits where a mechanical status indication is required.
