CH120 **Old Style Full Notch** - 20Amp Circuit Breaker

CH120 **Old Style Full Notch** - 20Amp Circuit Breaker

The CH120 Old Style Full Notch is a 20 Amp, 1-pole Type CH circuit breaker designed for you to use in compatible CH load centers and panelboards. Featuring the older-style plug-on design with a full notch configuration, this breaker is commonly used as a replacement component in existing electrical systems where maintaining the original form, fit, and function is important. When your replacing a circuit breaker in a legacy panel, matching the correct breaker type and configuration helps ensure proper installation and compatibility with the equipment it was originally designed to serve.

Rated at 20 Amps with a 10kA interrupting capacity at 120VAC, the CH120 provides branch circuit protection against overloads and short circuits in residential and light commercial applications. Its compact plug-on design allows it to fit designated spaces within compatible CH electrical distribution equipment. Built to last, this breaker remains a practical solution for maintenance projects, repairs, and replacement applications where an older-style full notch CH breaker is required.

Key Features and Benefits

• 20 Amp current rating
• Single-pole circuit breaker
• Type CH configuration
• Older-style plug-on design with full notch
• Designed for use in compatible CH load centers and panelboards
• Helps protect branch circuits from overloads and short circuits
• Maintains original equipment form, fit, and function
• Compact footprint for designated breaker spaces
• Suitable for maintenance, repair, and replacement projects
• Built to last in properly maintained electrical systems
  

Technical Specifications

• Part Number: CH120 Old Style Full Notch
  
• Type: CH
  
• Poles: 1
  
• Amperage: 20 Amps
  
• Voltage Rating: 120 VAC
  
• A.I.C. Rating: 10kA @ 120VAC
  
• Configuration: Full Notch
  
• Style: Older Style Plug-On Circuit Breaker
• Width: 0.75 in.
• Height: 3.0 in.
• Depth: 2.5 in.
• Approximate Dimensions: 0.75"W × 3.0"H × 2.50"D
  
• Approximate Ship Weight: 0.60 lbs.
  

Material Compliance and Certifications

• This circuit breaker is intended for installation in compatible electrical equipment and should be installed in accordance with applicable electrical codes, manufacturer requirements, and local regulations. Compatibility with the intended load center or panelboard should always be verified prior to installation. Product specifications and ratings should be reviewed to ensure suitability for the intended application.
  

Where It Works Best

The CH120 Old Style Full Notch circuit breaker is commonly used in:

• Compatible CH load centers and panelboards
• Residential electrical systems
• Light commercial electrical installations
• Existing electrical panels requiring an older-style full notch breaker
• Branch circuits serving lighting applications
• General-purpose receptacle and outlet circuits
• Electrical maintenance and repair projects
• Replacement applications where maintaining original equipment compatibility is important
• Facilities operating legacy CH electrical distribution equipment

For applications requiring a 20 Amp, 1-pole Type CH circuit breaker with an older-style full notch configuration, the CH120 provides the ratings, dimensions, and compatibility needed to support the continued operation and maintenance of compatible electrical systems.