FA14015A - 15 Amp Circuit Breaker

FA14015A - 15 Amp Circuit Breaker

The FA14015A is a 15 Amp, single-pole thermal-magnetic circuit breaker designed for use in compatible 277/480V AC I-Line electrical distribution systems. It protects your branch circuits from both overloads and short circuits by combining thermal and magnetic tripping in a single breaker. The thermal element responds to sustained overload conditions, while the magnetic mechanism responds quickly to higher fault currents. Designed with an I-Line connection on the line side and lug terminals on the load side, the FA14015A installs directly into compatible I-Line panelboards and switchboards found in many commercial and industrial facilities. Its compact size makes it a good fit where panel space is limited, and its construction is intended for long service in demanding electrical environments.

Key Features and Benefits

• 15 Amp current rating
• Single-pole circuit breaker
• Thermal-magnetic trip unit protects against overloads and short circuits
• Designed for 277/480V AC electrical systems
• I-Line mounting for compatible panelboards and switchboards
• Lug terminals for secure load-side wiring
• Magnetic hold current of 275A
• Magnetic trip current of 600A
• Compact design for compatible installations
• Built for long service life
• Form, fit, and function replacement for compatible I-Line equipment
  

Technical Specifications

• Catalog Number: FA14015A
  
• Product Type: Circuit Breaker
  
• Current Rating: 15 Amps
  
• Number of Poles: 1
  
• Trip Unit Technology: Thermal-Magnetic
  
• Voltage Rating: 277/480V AC
  
• Mounting Type: I-Line
  
• Breaking Capacity Code: A
  
• Line Connection: I-Line
  
• Load Connection: Lugs
  
• Terminal Identifier: AL50FA
  
• Magnetic Hold Current: 275A
  
• Magnetic Tripping Current: 600A
  
• Dimensions:
  • Height: 6.4 in. (162.6 mm)
  • Width: 1.5 in. (38.1 mm)
  • Depth: 4.13 in. (104.9 mm)

Material Compliance and Certifications

The FA14015A is UL Listed and CSA Certified, meeting recognized North American safety standards for electrical distribution equipment. It is intended for installation in compatible I-Line systems by qualified electrical personnel.

Where It Works Best

• Compatible I-Line panelboards and switchboards
• Commercial office buildings
• Industrial manufacturing facilities
• Healthcare and educational institutions
• Retail and mixed-use commercial properties
• Branch circuit protection for lighting and equipment operating on 277/480V AC systems
• Maintenance and replacement of compatible electrical distribution equipment
• Applications requiring a 15 Amp, single-pole thermal-magnetic I-Line circuit breaker