Square D QOB280H – 80A 2 Pole Miniature Circuit Breaker Buy Online

Engineered for robust commercial power distribution, the Square D QOB280H is a 2-pole, 80-amp miniature circuit breaker providing dependable thermal-magnetic protection. Designed for a firm mechanical connection, this breaker bolts into Square D NQ and NQOD panelboards. The box lug terminals accommodate 4 AWG to 2/0 AWG wire sizes. With a 10kAIC rating at 240VAC, it handles standard fault currents while offering the convenience of a Visi-Trip indicator for rapid troubleshooting.