QO220.OB - Square D 20 Amp 2 Pole 120/240V Plug-In Circuit Breaker, 10kA Interrupt Rating

QO220.OB

QO220.OB is a 20 Amp, 2 Pole circuit breaker from Square D designed for 120/240V AC electrical systems with a plug-in mounting type.

This Square D QO220.OB circuit breaker features a thermal magnetic trip unit with a 10kA interrupting capacity at 120/240V AC. It supports wire sizes from AWG 14 to AWG 8 for copper or aluminum conductors and is UL and CSA certified. The breaker is part of the QO series/frame and is ideal for residential and light commercial electrical panels, providing reliable overcurrent protection with a plug-in connection for easy installation.

Key Specifications
• Amperage: 20A
• Voltage Rating: 120/240V AC
• Number of Poles: 2
• Interrupting Capacity: 10kA at 120/240V AC
• Mounting Type: Plug-In
• Trip Unit: Thermal Magnetic
• Series/Frame: QO
• Wire Size Compatibility: AWG 14–8 (Copper or Aluminum)
• Certifications: UL Listed, CSA Certified
• Dimensions: 3.0" H x 1.5" W x 2.9" D
• Operating Temperature: Up to 40°C (104°F)

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Specifications

• Part Number: QO220.OB

Product Data

• Weight : 5.19