Special Discount Eaton / Westinghouse MC3800 – 800A 3 Pole Molded Case Circuit Breaker

Engineered for heavy-duty commercial and industrial applications, the Eaton MC3800 is a 3-pole, 800A electronic trip molded case circuit breaker. It features a Seltronic solid-state trip unit with adjustable long-time and short-time (LS) protection functions, requiring a compatible rating plug for operation. This bolt-on breaker serves as an exact drop-in replacement for aging Westinghouse switchboards. Rated at 42kAIC at 240V, it provides reliable coordination without retrofitting adapters.