Must Have Square D QOB2201201 – 20A 2 Pole Miniature Circuit Breaker

Part of the QO family, the Square D QOB220-1201 delivers thermal-magnetic protection for commercial and industrial electrical systems. This 2-pole, 20A miniature circuit breaker features a factory-installed 1B auxiliary switch to indicate the open or closed status of the contacts. It mounts into NQ and NQOD panelboards using a secure bolt-on connection. Rated for 10 kAIC at 120/240VAC, it includes Visi-Trip technology for quick identification of tripped circuits.