Square D QOB120 Miniature Circuit Breaker 20A 120/240V 1Ph Bolt-On

Product Description

Square D QOB120 is a miniature circuit breaker with a rating of twenty amps for use in 120 and 240 volt AC systems. This circuit breaker provides reliable overload protection and features a trip-free toggle mechanism. The VisiTrip feature indicates when the circuit breaker has tripped, which adds to the overall safety of this product. The QOB120 is designed for use in NQ series panelboards and employs a bolt-on mounting method.

• Rated for 20 amps with a voltage of 120/240 volts AC
• Quick-make, quick-break action for reliable operation
• 10 kA breaking capacity ensures effective protection

Product Highlights

The QOB120 is ideal for appliance and lighting applications, ensuring the circuit can handle HACR and switching duty ratings. It includes factory-installed options such as shunt trips and auxiliary switches for added versatility.

Product Information

Standard Information

• Brand: Square D
• MPN: QOB120

Technical Specifications

• Current rating: 20 amps
• Voltage rating: 120/240 VAC
• Number of poles: 1
• Interrupt rating: 10 kA
• Dimensions: 3 inches height, 0.75 inches width, 2.91 inches depth
• Weight: 0.136 kg
• Mounting type: Bolt-on