Navigation Menu New

Access My Account, Order History, Lists and more here.

Square D Miniature Circuit Breakers for Panelboards and Load Centers

Available5 products
These miniature circuit breakers are compatible with Square D panelboards and load centers and interrupt the flow of current when low-level faults are detected. They prevent damage caused by overcurrents and short circuits in residential, light commercial, and industrial applications where sensitive circuit protection is needed.
AC Voltage Rating

QOB Series, Bolt-On Square D Miniature Circuit Breakers

QOB Series, Bolt-On Square D Miniature Circuit Breakers
These QOB series miniature circuit breakers are bolted into place in NQOD and NQ panelboards or interiors, so they're more stable than plug-in or unit-mount circuit breakers. They interrupt currents when low-level faults are detected in the circuit. They have a lug orientation to allow for straight-in wiring through bus bars, which eliminates the need to pigtail wires and helps organize the load center.

Number of Poles: 1; Arc Fault Circuit Interrupter

Loading...

Number of Poles: 1; Ground Fault Circuit Interrupter

Loading...

Number of Poles: 1; Ground Fault Equipment Protection

Loading...

Number of Poles: 1; High Intensity Discharge

Loading...

Number of Poles: 1; High Interrupting Capacity

Loading...

Number of Poles: 1; High Magnetic

Loading...

Number of Poles: 1; Shunt Trip

Loading...

Number of Poles: 1; Standard

Loading...

Number of Poles: 2; Ground Fault Circuit Interrupter

Loading...

Number of Poles: 2; Ground Fault Equipment Protection

Loading...

Number of Poles: 2; High Intensity Discharge

Loading...

Number of Poles: 2; High Interrupting Capacity

Loading...

Number of Poles: 2; Shunt Trip

Loading...

Number of Poles: 2; Standard

Loading...

Number of Poles: 2; Switched Neutral

Loading...

Number of Poles: 3; Ground Fault Circuit Interrupter

Loading...

Number of Poles: 3; High Intensity Discharge

Loading...

Number of Poles: 3; High Interrupting Capacity

Loading...

Number of Poles: 3; Shunt Trip

Loading...

Number of Poles: 3; Standard

Loading...

Number of Poles: 3; Switched Neutral

Loading...
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.