Special Discount Zinsco Q243050 – 50A 3 Pole Molded Case Circuit Breaker

Built to maintain legacy electrical systems, this three-pole 50A breaker handles commercial and industrial loads. The plug-on design ensures a secure fit into classic Zinsco panelboards without requiring aftermarket adapters. Equipped with proven Magnetrip functionality and a standard black handle, it provides essential long-time and instantaneous trip responses. The HACR-rated component supports 8-4 AWG conductors and serves as a primary alternative to the UBIZ243050.