CH115 **Old Style Half Notch** - 15Amp Circuit Breaker

CH115 **Old Style Half Notch** - 15Amp Circuit Breaker

The CH115 Old Style Half Notch is a 15 Amp, 1-pole Type CH circuit breaker used in electrical systems that require this specific breaker style. If you're working on an older panel, chances are you're not just matching the amp rating—you're matching the physical configuration as well. That's where the CH115 comes in. Its Old Style Half Notch design is intended for compatible equipment that was originally built around this breaker format.

This plug-on breaker is used for branch circuit protection and is commonly found in residential and light commercial electrical systems. With a 10kA interrupting rating at 120VAC, it is designed to help protect circuits from overloads and short-circuit conditions while maintaining the original layout of the panel. For electricians and maintenance personnel, using the correct breaker helps avoid fitment issues and keeps the installation consistent with the equipment's original design.

Many older electrical systems are still doing exactly what they were built to do. Keeping them that way often comes down to using the right replacement components. The CH115 was built for that purpose, providing the form, fit, and function needed for compatible CH applications without changing the existing setup. Built to last, it remains a practical choice for maintaining electrical equipment that continues to serve reliably year after year.

Key Features and Benefits

• 15 Amp current rating
• Single-pole circuit breaker
• Old Style Half Notch configuration
• Type CH design
• Plug-on installation
• Helps protect branch circuits from overloads and short circuits
• Maintains original equipment configuration
• Suitable for maintenance and replacement applications
• Compact footprint for designated breaker spaces
• Built to last in properly maintained electrical systems
  

Technical Specifications

• Part Number: CH115
  
• Type: CH
  
• Configuration: Old Style Half Notch
  
• Poles: 1
  
• Amperage: 15 Amps
  
• Voltage Rating: 120 VAC
  
• Interrupting Capacity: 10kA @ 120VAC
  
• Mounting Style: Plug-On
  
• Dimensions:
  • Width: 0.75 in.
  • Height: 3.0 in.
  • Depth: 2.5 in.
• Approximate Ship Weight: 0.60 lbs.
  

Material Compliance and Certifications

• The CH115 is intended for use in compatible electrical equipment and should be installed according to applicable electrical codes and manufacturer requirements. Compatibility with the intended panel should always be verified before installation.
  

Where It Works Best

The CH115 Old Style Half Notch circuit breaker is commonly used in:

• Existing residential electrical panels
• Light commercial electrical systems
• Legacy CH load centers and panelboards
• Branch circuit protection applications
• Electrical maintenance and repair projects
• Replacement applications requiring an Old Style Half Notch breaker
• Installations where preserving the original panel configuration is important

For applications requiring a 15 Amp Type CH Old Style Half Notch circuit breaker, the CH115 provides the configuration needed to maintain compatibility with existing equipment while keeping the electrical system operating as originally designed.