FC34015 - 15 Amp Circuit Breaker

FC34015 - 15 Amp Circuit Breaker

When a reliable three-phase circuit breaker is needed for heavy-duty electrical applications, the FC34015 steps up. This 3-pole, 15-amp molded case circuit breaker is designed to perform in industrial, commercial, and even demanding residential environments. It’s built to tackle overloads and short circuits with confidence—so you get peace of mind that your systems are protected.

Key Features & Benefits

• High interrupting capacity: With an interrupting rating of 65 kA at 480 V and 100 kA at 240 V, this breaker can safely handle substantial fault currents.
• Thermal-magnetic protection: The breaker uses a thermal-magnetic trip unit for fast, accurate response to both gradual overloads and instantaneous faults—keeping your circuits safe and operational.
• Versatile performance: Rated for 60 Hz operation and ambient temperature up to 40 °C, this unit adapts to various environments.
• HACR-type classification: Designed to meet HVAC system requirements (Heating, Air-Conditioning, Refrigeration)—good news if you’re working with HVAC loads.
• Quality construction: As part of the FC “F-frame” family (by the underlying manufacturer), it fits into established installations and is built to last.

Technical Specifications

• Poles: 3
  
• Current Rating: 15 A
  
• Interrupting Capacity:
  • 65 kA at 480 V
  • 100 kA at 240 V
• Frame Type: FC (F-frame molded-case)
  
• Approximate Dimensions:
  • Width: 4.50″
  • Length: 8.75″
  • Depth: 4.38″
• Operating Frequency: 60 Hz
  
• Ambient Temperature Rating: Up to 40 °C
  
• Type: Thermal-Magnetic, HACR type molded case circuit breaker
  

Material Compliance & Certifications

• Manufacturing Standards: This breaker is manufactured under the same high standards you’d expect from a trusted electrical OEM. It carries UL listing and CSA certification for electrical safety, ensuring compliance with major national and international standards.
• Quality Assurance: Built for dependable service, this unit brings both quality and assurance.
  

Where It Works Best

• Whether you’re upgrading a commercial facility, installing industrial electrical distribution, or retrofitting a large residential or multi-unit building, the FC34015 is a strong choice. It’s especially well-suited for three-phase power systems that require high fault-current interrupting capability—think manufacturing lines, HVAC systems, data center infrastructure, and commercial mechanical rooms. If you need a breaker that delivers consistent protection while fitting into standard plug-in “I-Line” style assemblies, this model stands out.