Fresh Stock Square D QOB320VH – 20A 3 Pole Miniature Circuit Breaker

Delivering enhanced short-circuit protection, the QOB320VH is a 3-pole, 20A miniature circuit breaker rated for 22kAIC at 120/240VAC. It provides robust thermal-magnetic defense for commercial electrical systems. This breaker fastens securely into Square D NQ and NQOD panelboards. The bolt-on mounting design ensures a reliable, vibration-proof connection to the panel busbar. As part of the proven QO family, it features Square D’s exclusive Visi-Trip indicator.