Latest Eaton / Cutler-Hammer QBHW2020 – 20A 2 Pole Miniature Circuit Breaker

Built for commercial and industrial power distribution, the QBHW2020 is a 20A, two-pole miniature circuit breaker with a high-capacity 22 kAIC interrupting rating. It mounts securely into Eaton Pow-R-Line panelboards using a vibration-resistant bolt-on connection. This thermal-magnetic breaker is fully backward compatible, serving as an exact substitute for the discontinued QBH2020 model. It is HACR and switching duty rated, making it ideal for HVAC equipment and fluorescent lighting loads.