Product Details

This is a 320A, 400A circuit breaker for EasyPact EZC400H. This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz. The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of complete range Ics=100%Icu(Ics= 50%Icu at 440V. This version of the product is designed with 3 pole frame with detection on 3 poles, equipped TMD trip unit for thermal-magnetic protection. It is in compliance with standard IEC60947, CE certification, and some independent labs (KEMA, ASEFA, TUV) or third-party Tilva. This device is certified for operation in a pollution degree III environment as defined by IEC60947 and passes the test of extreme atmospheric conditions. The device can be mounted vertically or horizontally in a metal enclosure, and against safety risk by padlocking. The degree of protection is IP40 for the direct rotary handle and IP54 for the extended rotary handle. These series have slots used for indication or voltage release auxiliaries positioning, depending on where it is inserted in the device behind the front cover of the circuit breaker. The fixed dimension is 140mm(width), 255mm(height), 110mm(Depth).