FA26015AB **Old Style** - 15 Amp Circuit Breaker

FA26015AB **Old Style** - 15 Amp Circuit Breaker

Engineered to deliver dependable protection and peak performance, the FA26015AB thermal-magnetic circuit breaker is a top-tier choice for safeguarding electrical panels in residential, commercial, and industrial settings. Designed for 60 Hz operation in 40°C ambient temperatures, it meets HACR type specifications—ensuring compatibility with heating, air-conditioning and refrigeration circuits. With its plug-in I-Line style and two-pole “A-B” phase configuration, this breaker is ideal when you need a heavy-duty solution that fits cleanly into tight panel spaces and delivers high fault-interruption capacity when it counts.

Key Features and Benefits

• Thermal-magnetic design: Detects overloads and short-circuit conditions with accuracy, helping you protect wiring, equipment and people.
• Plug-in I-Line mounting: Makes installation faster and simpler, minimizing downtime and labor costs.
• High interrupting capacity: Rated at 25 kAIC at 240 VAC and 18 kAIC at 480 VAC—so you’re ready for demanding power-distribution environments.
• Compact form-factor: (3.00″ W × 8.75″ L × 4.38″ D) and light weight (6.25 lbs) allow it to integrate into crowded or compact electrical panels.
• HACR type certification: Means it stands up to HVAC duty cycles, giving you versatility across residential and commercial applications.

Technical Specifications

• Poles: 2
  
• Amperage: 15 A
  
• Voltage/AIC Ratings:
  • 25 kAIC @ 240 VAC
  • 18 kAIC @ 480 VAC
• Frequency: 60 Hz
  
• Ambient Temperature Rating: 40 °C
  
• Frame Type: FA
  
• Mounting Style: Plug-in, I-Line compatible
  
• Phase Configuration: “A-B”
  
• Dimensions:
  • Width: 3.00″
  • Length: 8.75″
  • Depth: 4.38″
• Weight: 6.25 lbs
  

Material Compliance and Certifications

• Manufacturing Standards: This breaker is manufactured to meet stringent safety and electrical standards. It has been built using environmentally-conscious materials and processes, offering long-lasting service life and reduced environmental impact.

Where It Works Best

• If you’re upgrading a residential electrical panel, installing a commercial HVAC system, or implementing industrial-scale machinery protection, the FA26015AB fits right in. Its high fault interruption rating makes it particularly suited for applications with heavy electrical loads or frequent on/off cycling. Whether you’re managing building infrastructure, refrigeration equipment, or general power distribution, this breaker gives you peace of mind and dependable performance over time.