The Siemens AMP SENTRON SERIES CIRCUIT BREAKER 480 VAC 2 POLE HED42B020 is a circuit protection device from Siemens. It provides overcurrent protection, breaking the circuit automatically if current exceeds a safe level. Key specifications noted on this listing include 480 VAC, 20 AMP, 2 POLE. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
