QOB120 1 Pole 20 Amp 120/240V Bolt-on Square D

Square D QOB 1 Pole, 20 Amps, Bolt-On Circuit Breaker

QOB120 1 Pole 20 Amp Bolt-on 120 Volt Manufactured By Square D. The Square D Type QOB Circuit Breaker is the Current Series 120 / 240 Volt Bolt-on style Circuit Breaker. Amperages range from 15 to 100 Amp. These are used in Square D NQ, NQOD and NQOD Panelboards.