A1B115 - 15 Amp Circuit Breaker

A1B115 - 15 Amp Circuit Breaker

When dependable circuit protection matters, the A1B115 thermal magnetic circuit breaker delivers the fit and function needed to help keep electrical systems operating safely and efficiently. Designed for use in compatible commercial and industrial panelboards, this 15 amp, 1-pole bolt-on breaker helps protect branch circuits from overloads and short circuits while maintaining a secure connection inside the panel. Its compact footprint makes it especially useful in tighter electrical setups where space is limited but reliable protection is still essential.

The A1B115 features a thermal magnetic trip mechanism that responds to changing electrical conditions to help reduce the risk of damage to wiring and connected equipment. Rated for 10kA interrupting capacity at 120VAC, this breaker is commonly used in lighting systems, distribution panels, maintenance replacements, and OEM electrical equipment. Whether you are servicing an existing system or replacing a compatible breaker in a legacy installation, the A1B115 is built to provide dependable everyday performance and long-term durability in demanding environments.

Key Features and Benefits

• 15 Amp Single-Pole Protection: Designed for dependable branch circuit protection in commercial and industrial electrical systems.
• Bolt-On Mounting Design: Helps provide a firm, secure installation inside compatible panelboards.
• Thermal Magnetic Trip Mechanism: Responds to overloads and short circuits to help reduce the risk of damage to wiring and connected equipment.
• Compact Footprint: Works well in panelboards and electrical setups where space is limited.
• Electrical Distribution Compatibility: Designed for compatibility with existing electrical distribution equipment.
• Long-Lasting Performance: Built for dependable everyday operation in demanding commercial and industrial environments.
• Maintenance and Replacement Applications: Suitable for maintenance, repair, and replacement projects involving compatible systems.
  

Technical Specifications

• Part Number: A1B115
  
• Type: A1B
  
• Poles: 1
  
• Amperes: 15A
  
• Voltage Rating: 120VAC
  
• A.I.C. Rating: 10kA @ 120VAC
  
• Mounting Style: Bolt-On
  
• Trip Type: Thermal Magnetic
  
• Dimensions:
  • Width: 0.75"
  • Height: 6.00"
  • Depth: 2.31"

Material Compliance and Certifications

• Electrical Distribution Applications: The A1B115 circuit breaker is manufactured for use in electrical distribution systems requiring reliable branch circuit protection and compatibility with industry-standard molded case circuit breaker applications.
• Installation Requirements: Installation should always be completed by qualified electrical personnel in accordance with local electrical codes and equipment manufacturer requirements.
  

Where It Works Best

• Commercial buildings
• Industrial facilities
• Lighting distribution systems
• Control panel applications
• Facility maintenance projects
• Existing panelboards requiring compatible bolt-on breakers
• OEM and retrofit electrical equipment applications