Tronic MCCB 800 Amps 3 Pole Adjustable Circuit Breaker

Our review

This is a molded case circuit breaker rated at 800 amps with three poles and adjustable trip settings, made by Tronic. It is designed to protect an electrical circuit when current rises too high, whether from an overload or a short circuit, and the adjustable settings let it be tuned to suit the circuit it guards rather than sitting at one fixed threshold. It suits electricians, panel builders, and facility or industrial maintenance teams working on large three-phase installations where currents of this size are normal, not domestic wiring. Before buying, confirm the trip unit range and breaking capacity match your design, since the listing gives no specifications, and check that 800A and three poles fit your load and panel space. Compare it with other MCCBs of the same rating on frame size, adjustment range, and whether you need thermal-magnetic or electronic tripping. It is available on Sokonia.