Square D QOB1301021 1 Pole Circuit Breaker
The Square D QOB1301021 is a 1 Pole thermal magnetic molded case circuit breaker with a current rating of 30 Amps and a voltage rating of 120/240VAC, 48VDC. It has an interrupting rating of 10kA at 120/240VAC, 5kA at 48VDC. The QOB1301021 has a bolt-on mounting type and it is used for panelboards.