Trending Eaton / Cutler-Hammer QBHW3045H – 45A 3 Pole Miniature Circuit Breaker

Built for commercial and industrial applications, this 45A miniature circuit breaker provides reliable overcurrent protection. It utilizes a bolt-on mounting configuration for secure installation into Eaton Pow-R-Line panelboards and serves as a drop-in replacement for the legacy QBH3045 model. Featuring a 22kAIC rating at 240VAC, this Quicklag series breaker includes a fixed thermal-magnetic trip unit and carries an HACR rating for air conditioning equipment.