The Siemens HDK3B100 VL CIRCUIT BREAKER , 3P/100A /600-347V is a circuit protection device from Siemens. It safeguards wiring and connected equipment by opening or isolating the circuit when current exceeds its rated threshold. Key specifications noted on this listing include 600-347V, 100A. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
