Schneider Electric QOB260 Bolt-On Circuit Breaker

The QOB260 is a Square D by Schneider Electric bolt-on two-pole miniature circuit breaker rated for 60 A at 120/240 V AC with a 10 kA interrupt rating, designed for bolt-on mounting in compatible panelboards. As part of the QOB family, it provides thermal-magnetic overcurrent protection and switching for AC circuits, accepting conductors from 8 AWG to 2 AWG (aluminum or copper). This 2-pole, 60 A device is intended for use in panels that accommodate bolt-on breakers and is compatible with many QO/QOB panel systems, making it a common replacement option in residential and light commercial installations where bolt-on configuration is required. The QOB260’s compact form factor and straightforward ON/OFF operation help protect branch circuits on 120/240 V circuits, ensuring reliable protection for multiwire circuits when installed in appropriate configurations.