HMCP400X5, Westinghouse,Cutler Hammer,Eaton, Series C, type HMCP, K Frame, 3P, 3PH, 400A, 600V, 35kA@480V, feed-thru, complete with I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 2000-4000A, magnetic only, molded case circuit breakers EATON Moeller MEET UL CE EMC FCCC CSA certification Agency advantages supply the following brands: ①Allen-Bradley( Rockwell Automation)Series ②Square D(Schneider Electric) Series ③Eaton - Cutler Hammer (Westinghouse )Series ④SIEMENS PLC Series,Siemens CNC system ⑤Eaton moller Series