Square D QHB220 – 20A 2 Pole Miniature Circuit Breaker Seasonal Sale

Part of the QO family, the Square D QHB220 delivers 20 amps of thermal-magnetic protection for commercial systems. This two-pole device is engineered for high-fault environments, offering a robust 65 kAIC interrupting capacity at 120/240VAC. The unit installs into Square D NQ panelboards using a secure bolt-on connection. It accepts 14-8 AWG wiring via pressure plate terminals. Equipped with a Visi-Trip indicator, the breaker displays a red flag when tripped to reduce downtime.