Square D QO120 1-Pole 20-Amp Circuit Breaker

Discover the exceptional capabilities of QO and QOB Series Thermal Magnetic Circuit Breakers, designed to deliver top-notch overcurrent protection and seamless AC system switching. Available in one, two, and three-pole versions, these circuit breakers feature an advanced over center, trip-free toggle mechanism for swift make, quick break action, accompanied by a positive handle indication for clear operation. The innovative VisiTrip trip indication system also provides a visual alert when the circuit breaker trips, effectively interrupting the circuit.

Meet the 1-pole QO circuit breaker, providing robust 20A performance for 120/240VAC applications. With an impressive 10kA breaking capacity, it ensures reliable protection for your systems. Installation is a breeze thanks to the plug-in mounting design.

Explore a range of features and optional factory-installed accessories, including shunt trips, auxiliary switches, and alarm switches, all designed to cater to your unique needs. This product includes the convenience of a pressure plate electrical connection.

Rest easy knowing that QO circuit breakers carry UL Listing under UL File E84967 and CSA Certification under CSA Master Contract 153555. Engineered to perform consistently even in ambient temperatures of up to 104°F (40°C), these circuit breakers exemplify reliability.

Specifications:

• Product Type: Miniature Circuit Breaker
• Range: QO
• Current Rating: 20 A
• Voltage Rating: 120/240 V AC, 120 V AC
• Mounting Type: Plug-in
• Number of Poles: 1P
• Circuit Breaker Type: Standard
• HACR and Switching Duty Rated: Yes
• Electrical Connection: Pressure Plate
• Interrupt Rating: 10 kA at 120/240 V AC 50/60 Hz, 10 kA at 120 V AC 50/60 Hz
• Number of Panel Spaces: 1
• Wire Size: AWG 14...AWG 8 copper or aluminium
• Tightening Torque: 44.25 lbf.in (5 N.m) for AWG 8...AWG 2
• Dimensions: Height - 2.99 in (76 mm), Width - 0.75 in (19 mm), Depth - 2.91 in (74 mm)
• Net Weight: 0.25 lb (0.113 kg)

Experience dependable circuit protection with the QO and QOB Series Thermal Magnetic Circuit Breakers – designed to provide exceptional performance and peace of mind for your AC systems. Secure your purchase today and elevate your protection capabilities.