Cutler-Hammer HFD3030 Molded Case Circuit Breaker

The Cutler-Hammer HFD3030 is a three-pole molded case circuit breaker rated for 30 amps at up to 600 VAC. Housed in a durable molded enclosure, this device provides overcurrent protection for electrical circuits by interrupting current flow when a fault or overload is detected, and it is intended for installation in compatible panels or enclosures requiring a 3-pole configuration and a maximum voltage of 600 VAC. Molded case breakers like the HFD3030 place the switching mechanism inside an insulating housing for compact installation and straightforward replacement in distribution panels. The HFD3030 designation identifies the model’s three-pole, 30-amp, 600-volt-class rating within the Cutler-Hammer product family, offering a focused solution for safeguarding circuits that operate at or below 600 VAC.