Mitsubishi BVW-T-4P-40A-30MA 4-Pole Circuit Breaker

The Mitsubishi BVW-T-4P-40A-30MA (BVW-T-4P-40A-30MA) is a four-pole circuit breaker engineered for reliable overcurrent and electrical fault protection in industrial power distribution and automation systems. Designed by Mitsubishi Electric, this protective device features a rated current of 40 A and a rated residual operating current sensitivity of 30 mA, delivering robust circuit interruption to safeguard downstream machinery, personnel, and connected equipment against electrical faults, leakage, and overload conditions. Operating within Mitsubishi electrical distribution assemblies and industrial control panels, the BVW-T-4P-40A-30MA provides dependable circuit disconnection and isolation across multi-phase installations. Its four-pole configuration allows complete switching across three-phase and neutral lines, making it suitable for power distribution boards, machine control enclosures, and automated manufacturing facilities. Built to exacting manufacturer standards, this circuit breaker supports consistent protection, minimizes system downtime, and ensures stable performance in demanding industrial environments.