Low-voltage Circuit Breakers

Mitsubishi low voltage circuit breakers prolong the lifespan of electrical equipment. For over a half of a century Mitsubishi low voltage circuit breakers meet the needs of market. Including the WS-V series equipped with a new breaking technology, Mitsubishi Low Voltage Circuit Breakers have various lineups depending on the electric power market and the machinery.
Products for protecting the main circuit, and for making electrical equipment multi-functional.
Products mainly for protection against overload and short-circuit.
Products mainly for protection against overload, short-circuit (MCB) and earth leakage (RCCB/RCBO).
For small ampere branch circuits, mainly for protection against overload, short-circuit (MCB) and earth leakage (RCCB/RCBO).
Circuit Breakers mainly used in photovoltaic power generation systems.
Mandatory products for overcurrent protection in North American countries.
Products for adapting equipment to a particular application.
Products for enhancing the performance of a breaker, through installation in/on the breaker.
Mercor – Protecting Warsaw Metro from fire emergencies