MasterPact NT and NW is the proven generation of open circuit breakers up to 6300 A, which include the latest technologies. The MasterPact NT and NW consists of 3 sizes, NT from 630 to 1600A, NW from 800 to 4000A and NWB from 4000 to 6300A. It can be configured in fixed or plug-in technology as a power or switch disconnector. The MicroLogic integrable protection and tripping device can be equipped with a variety of functions and accessories MasterCompact NT 1250A HA ICM Open circuit breaker is 60kA at 690V 3-pin fixed installation. The MasterCompact can be ordered via the online configurator.This text is machine translated.