Schneider Electric LV848327

The MasterPact MTZ2 40H1 is a drawout circuit breaker frame designed for 4 poles, capable of handling a rated current of 4000A. It features a breaking capacity of 66kA at 440VAC across a frequency range of 50/60Hz, making it suitable for protecting electrical systems against overloads, short circuits, and ground faults. The basic frame requires a compatible chassis, which must be ordered separately.

With dimensions of 556mm (W) x 439mm (H) x 403mm (D) when combined with the chassis, this circuit breaker adheres to international standards such as IEC 60947, UL489, and marine specifications. Its design integrates advanced digital technologies, enhancing safety and energy efficiency when paired with the Micrologic X control unit, which is also available separately.

The frame supports a variety of optional functions and accessories, thus enabling its application in diverse electrical environments. Furthermore, it is built to withstand operational temperatures ranging from -25°C to 70°C and storage conditions from -40°C to 85°C, ensuring reliable performance under various conditions.

This product is part of the EcoStruxure architecture system, contributing to modern power distribution solutions while meeting environmental compliance and sustainability criteria.