Zinsco UBIF0250N Circuit Breaker, Type NC, 50 A, 2 -Pole, 120/240 V, Plug Mounting

This thin breaker replacement is designed to be compatible with Stab-Lok Federal Pacific electrical panels. It has a 1 in (thin-sized) body, two-pole and is rated for 10,000 AIC, 50 A and 120/240 V, making it compatible with Federal Pacific panels. Each breaker is newly manufactured to provide great protection against over-current and short-circuit conditions.