Siemens HE43B090 3 Pole Circuit Breaker
The Siemens HE43B090 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 90 Amps and a voltage rating of 480VAC. It has an interrupting rating of 25kAIC at 480V. The HE43B090 has a bolt-on connection type and includes long time and instantaneous trip functions.