Hot Picks Square D QOB240VH – 40A 2 Pole Miniature Circuit Breaker

Part of the QO family, the Square D QOB240VH is a 2-pole, 40A miniature circuit breaker built for commercial and industrial systems. It utilizes a thermal-magnetic mechanism for reliable overcurrent protection. This unit installs into Square D NQ and NQOD panelboards using a secure bolt-on connection. It accepts 8-2 AWG aluminum or copper wiring. Delivering a high interrupting capacity of 22 kAIC at 120/240V, it features an integrated Visi-Trip indicator for rapid fault identification.