Schneider Electric LV848732

The MasterPact MTZ2 40H10 is engineered as a basic frame for a 3-pole drawout circuit breaker, featuring a rated current of 4000A and a maximum operational voltage of 1150VAC at 50/60Hz. It is equipped with a breaking capacity (Icu) of 50kA, ensuring reliable protection for electrical systems against overloads, short circuits, and equipment ground faults. This circuit breaker frame is intended to be paired with a corresponding chassis and the MicroLogic X control unit, which must be acquired separately.

With dimensions measuring 441mm in width, 439mm in height, and 403mm in depth when combined with the chassis, the MasterPact MTZ2 is compliant with international standards IEC/EN 60947-1 and IEC/EN 60947-2, making it suitable for various applications in power distribution protection. It operates effectively within a temperature range of -25 to 70 °C and can function at elevations up to 5000m with derating. The mechanical durability is rated for 20,000 cycles with periodic preventive maintenance, while the electrical durability reaches 500 cycles at 1150VAC. The product is also part of the Schneider environmental data program and adheres to sustainability standards.