Final Sale Square D QOB320VH1021 – 20A 3 Pole Miniature Circuit Breaker

Engineered for commercial electrical systems, the QOB320VH-1021 delivers reliable overcurrent protection with remote tripping functionality. This 3-pole, 20A breaker handles demanding loads while offering advanced control. It mounts into Square D NQ and NQOD panelboards using a secure bolt-on connection. Rated for 22 kAIC at 240V, it features a factory-installed 120/240V AC shunt trip for remote shutdown and includes the signature Visi-Trip indicator to quickly identify tripped circuits.