Zinsco QCB30 2 Pole Circuit Breaker
The Zinsco QCB30 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 30 Amps and a voltage rating of 240V. It has an interrupting rating of 10kAIC at 240V. The QCB30 has a bolt-on connection type and includes long time and instantaneous trip functions.