Siemens MBK175A 2 Pole Circuit Breaker
The Siemens MBK175A is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 175 Amps and a voltage rating of 120/240VAC. It has an interrupting rating of 22kAIC at 240V. The MBK175A has a plug-in connection type and includes long time, short time and instantaneous trip functions.