1263C30G05

INDICATING LIGHT 30Amp Continuous Current Rating, 240VAC Nominal Maximum Voltage Rating, 3-Pole Configuration Footprint, Molded Case Circuit Breaker / Motor Circuit Protector Component. Part of the vintage Quicklag / MCP industrial family, it utilizes high-conductivity internal contacts and a thick-walled phenolic housing substrate to coordinate instantaneous short-circuit clearing and sustained overcurrent protection along shared branch circuits, completely shunting thermal breakdown hazards under relentless machinery floor vibration. Exact part index: 1263C30G05 (Westinghouse Quicklag C series)