This MERLIN GERIN MULTI9 C60 50 AMP CIRCUIT BREAKER 3 POLE 480Y/277 VAC 24545 is a circuit protection device. It shields downstream wiring and equipment from damage by interrupting the circuit during a fault or overload. Key specifications noted on this listing include 277 VAC, 50 AMP, 3 POLE. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
