The Siemens ITE 125 AMP CIRCUIT BREAKER 600 VAC 3 POLE FJ3B125 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 VAC, 125 AMP, 3 POLE. It is commonly in panel builds and electrical system retrofits.
