QO120 **Older Style** - 20Amp Circuit Breaker

QO120 **Older Style** - 20Amp Circuit Breaker

The QO120 Older Style plug-on circuit breaker is a 1-pole, 20-amp breaker designed for use in your compatible Type QO load centers and panelboards. Rated for 120VAC with a 10k A.I.C. interrupting capacity, this breaker is intended to provide branch circuit overcurrent protection in residential and light commercial electrical systems that require this specific configuration. Built to last, it is well suited as a form, fit, and functional replacement for your compatible older-style installations, helping you to maintain the original design of existing electrical distribution equipment. Its plug-on design allows for proper installation into compatible panels, making it a practical choice when replacing a worn or damaged breaker while preserving system compatibility.

Key Features and Benefits

• 1-Pole circuit breaker designed for branch circuit protection.
• Rated for 20-amp electrical circuits.
• Rated 10k A.I.C. at 120VAC.
• Compatible with Type QO load centers and panelboards designed for this breaker style.
• Designed for proper installation in compatible equipment.
• Intended for applications requiring this specific form and fit.
• Built to last for dependable service in compatible electrical systems.
• Suitable as a form-, fit-, and function-replacement for compatible legacy installations.
  

Technical Specifications

• Part Number: QO120 Older Style
  
• Type: QO
  
• Mounting Style: Plug-On
  
• Poles: 1
  
• Amperes: 20A
  
• Voltage Rating: 120VAC
  
• Interrupting Rating (A.I.C.): 10kA @ 120VAC
  
• Dimensions:
  • Height: 3.0 in.
  • Width: 0.75 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Compatible equipment designed for use in compatible Type QO electrical distribution equipment.
• Manufactured to meet applicable industry standards for the original product design and intended application.
• Verify compatibility with the existing panelboard or load center and all applicable local electrical codes before installation.
  

Where It Works Best

• The QO120 Older Style circuit breaker is ideal for maintaining compatible residential and light commercial electrical systems that require an older-style Type QO breaker. It is commonly used for protecting 120VAC branch circuits in compatible load centers and panelboards where matching the original breaker style and electrical ratings is essential. Before installation, confirm that the panel is designed to accept this specific breaker type and configuration.