Circuit breaker basic frame, Masterpact NT08H1, 42 kA at 440 VAC 50/60 Hz, 800 A, drawout, without Micrologic, 4 poles

This is a basic frame for 4 poles Masterpact NT08H1 drawout circuit breaker. 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. The breaking capacity (Icu) is 42kA rms at 440VAC 50/60Hz. The rated current is 800A. This basic frame is compatible with any type of Micrologic control unit which has to be ordered separately. The basic frame must be associated with the corresponding chassis which has also to be ordered separately. With Micrologic control unit, Masterpact NT contributes to safety and energy efficiency. It can be equipped with a variety of optional functions and accessories. The dimensions are 358mm (W) x 322mm (H) x 277mm (D). It ensures compliance with international standards (IEC 60947), UL489, CCC, EAC and marine specifications.