Square D Circuit Breaker QOB340

Square D QOB340 Circuit Breaker

• Square D breaker protects against overloads and short-circuits
• Bolt-On type with Visi-trip Indicator to quickly identify trips
• Compatible with SquareD 3phase NQ/ NQOD panelboards with 3 spaces
• Bolt-on installation
• “Compatible with QO load centers
• CSED’s and NQOD panel boards”

Square D QO Type QOB miniature circuit breaker has an interrupt rating of 10-Kilo-Amps at 120/240-Volts AC and 5-Kilo-Amps at 48-Volts DC. This 3-Pole, 3-Phase circuit breaker is rated at 40-Amps and 120/240-Volts AC, 48-Volts DC. This circuit breaker offers bolt-on mounting and has box lug terminals for connection. The circuit breaker features thermal-magnetic trip unit that trips during short circuits. It accommodates 8-2-AWG aluminum/copper wire. The circuit breaker meets HACR, UL and CSA standards.