Schneider Electric moulded-case circuit-breaker C40R31M320 Manufacturer :Schneider Electric Designation :ComPacT NSX400R moulded-case circuit-breaker with type :C40R31M320 Setting range of the instantaneous short-circuit release :4800 A With thermal protection :no Phase failure sensitive :no Tripping technology :electronic Rated operating voltage :690 V Rated continuous current Iu :320 A Connection type main circuit :screw connection Type of operating element :other Device type :With integrated auxiliary switch :no With integrated undervoltage release :no Number of poles :3 Rated short-circuit breaking current Icu at 400 V, AC :200 kA Protection class (IP) :IP40 Height :255 mm Width :140 mm Depth :110 mm Schneider Electric moulded case circuit-breaker C40R31M320: more details This ComPacT NSX400R is a complete 3P 3d circuit-breaker in fixed mounting designed to optimise space and breaking capacity. It is an optimal choice for motor protection applications. The breaking capacity (Icu) is 200 kA rms at 415 VAC 50/60 Hz and 45 kA rms at 690 VAC 50/60 Hz. The operating voltage is 690 VAC 50/60 Hz. This product has a MicroLogic 1.3 M electronic tripping device with a rated output of 320 A. The MicroLogic 1.3 M trip unit offers adjustable short-time delayed protection and fixed instantaneous protection. This 3-pole version (140 mm x 255 mm x 110 mm) comes with a wide range of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX400R is part of Schneider Electric's EcoStruxure Power architecture. EAN: 3606481988836.