Check our wide range of electric power circuit breakers and switches designed for routing or interrupting current in the electrical distribution circuit, automatically or manually. From the legendary Compact™ molded case power circuit breaker (MCCB), to the MasterPact high-current air power circuit breaker (ACB) and Miniature power circuit breaker types (MCCB), our products offer reliability and performance for your electrical distribution system, providing electrical protection in the event of circuit overload or short circuit.
High current air circuit breakers operate in atmospheric air conditions providing overcurrent and short-circuit protection for circuits rated from 800 A to 6300 A, and are used as a feeder and coupler within the electrical distribution system. Schneider Electric MasterPact air circuit breakers integrate monitoring for energy efficiency offering maximum safety. MasterPact ACBs have been designed with easy installation and retrofitting in mind. Featuring powerful MicroLogic control units, MasterPact delivers protection and performance for your electrical distribution system.
Air Circuit breakers - ACBs to protect lines up to 1600 A, in a compact frame.
Masterpact NT is a comprehensive range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults. Embedding Micrologic control units, it contributes to safety and energy efficiency. The range covers ratings from 630 to 1600 A in one unique compact size.