These Square D molded case circuit breakers plug into I-line panelboards to interrupt excessive current flows and protect devices from electrical damage. They are rated up to 125A and 347VAC/250VDC. They're used in control panels, OEM, electrical distribution equipment, and other industrial and commercial applications. Their current-carrying parts, mechanisms, and trip devices are contained in a molded case. 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