Circuit Breaker Basic Frame ComPacT NSX400N 4P 50kA 250A

The C40N4 is a 4 pole basic frame for the ComPacT NSX400N circuit breaker, 50kA/415VAC, 400A frame rating, without trip unit. The ComPacT NSX range is designed to save space while providing high breaking capacity for both standard and specialised applications. This frame is supplied without a trip unit, but it is compatible with any trip unit purchased separately. It has a breaking capacity (Icu) of 50 kA at 415 V AC, 50/60 Hz. The operational voltage is up to 690 V AC, 50/60 Hz (limited to 440 V AC, 50/60 Hz when equipped with earth-leakage protection). It can be fitted with various optional functions and accessories. Dimensions: 185 x 255 x 110mm. It meets international standards (IEC 60947) and holds CCC, EAC, and marine certifications. The ComPacT NSX400N is part of Schneider Electric’s EcoStruxure Power architecture.