Top Pick Eaton / Cutler-Hammer QBHW2070S – 70A 2 Pole Miniature Circuit Breaker

Designed for advanced control, this 70-amp miniature breaker includes a built-in shunt trip mechanism for remote power shutoff in commercial settings. The device bolts firmly into Eaton and legacy Westinghouse Pow-R-Line panelboards. Its fixed thermal-magnetic trip unit ensures consistent overcurrent response. Capable of interrupting 22kA at 120/240VAC, it provides superior fault clearance. The non-interchangeable trip design maintains strict calibration standards.