Siemens NGB3B125B 3 Pole Circuit Breaker
The Siemens NGB3B125B is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 125 Amps and a voltage rating of 600VAC, 250VDC. It has an interrupting rating of 65kA at 240VAC, 25kA at 480VAC, 18kA at 347/600VAC, 14kA at 250VDC. The NGB3B125B has a bolt-on connection type and includes LI – long time and instantaneous functions.