Bolt-On Circuit Breakers

Bolt-On Circuit Breakers

Shop bolt-on circuit breakers across leading brands and series. A bolt-on breaker fastens to the panel bus with screws and is used in commercial and industrial panelboards where vibration or high available fault current rules out a plug-on connection. Filter by amperage, poles, voltage, series, phase, special classification, trip technology, and family.

Match the panelboard series and interrupting rating before ordering. Bolt-on and plug-on breakers are not interchangeable. Need help identifying a replacement? Request a quote.