400 Amp, 36kA at 415V, 3 pole. ABB Tmax T5N 400 MCCB (circuit breaker). The ABB is a Circuit Breaker. Model: SACE Tmax T5N 400. MPN: T5N 400. Tmax T5N 400 breaker, 3-pole. Ampere: 400A. A molded case circuit breaker (MCCB) is a type of electrical protection device that is used to protect the electrical circuit from excessive current, which can cause overload or short circuit.
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