This is a 160A circuit breaker for EasyPact EZC250H. This product can work under the rated operating voltage (Ue) 550V AC at 50/60Hz or in a 250V DC network. The final breaking capacity (Icu) is specified differently depending on the condition of the network, Ics is 50% of Icu if it needs to be adjusted. This version of the product is equipped with a 3-pole frame and 3-pole detection and has a TMD trip unit for thermal-magnetic protection. It complies with IEC60947 standard, CE certification and some independent laboratory (KEMA, ASEFA, TUV) or third party Tilva. This device is certified to operate in pollution degree III environments according to IEC60947 and passes the test under extreme atmospheric conditions. The device can be mounted vertically or horizontally in a metal case and secured with a padlock against safety hazards. The protection rating is IP40 for the direct rotary handle and IP54 for the extended rotary handle. This series has slots for positioning auxiliary devices for the indicator or the voltage release, depending on where it is inserted in the device behind the front cover of the circuit breaker. The fixed dimensions are 105mm x 165mm x 60mm (WxHxD).