QC3015H - 15 Amp Circuit Breaker

QC3015H - 15 Amp Circuit Breaker

The QC3015H is a 3-pole, 15-amp thermal magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection in your commercial and industrial electrical distribution systems. Built as a Type QC Quicklag breaker, it features a cable-in/cable-out connection design that supports efficient installation and dependable electrical performance. With a 10 kA interrupting capacity at 240 VAC, this breaker is well-suited for applications requiring reliable circuit protection under demanding operating conditions. Rated for 40°C ambient temperatures and HACR applications, the QC3015H helps you protect conductors and connected equipment while minimizing unnecessary downtime caused by overloads or faults. Its thermal-magnetic trip mechanism provides responsive protection against both prolonged overload conditions and instantaneous short circuits, making it a practical choice for maintaining safe, consistent operation across a wide range of electrical systems.

Key Features and Benefits

• 15 Amp current rating: 15 Amp current rating for dependable branch circuit protection.
• Three-pole configuration: A three-pole configuration provides simultaneous protection across all three phases.
• 10 kA interrupting capacity: 10 kA interrupting capacity at 240 VAC helps safely interrupt the available fault current.
• Thermal-magnetic trip unit: The thermal-magnetic trip unit protects against both overloads and short circuits.
• Type QC (Quicklag) design: Type QC (Quicklag) design for compatibility with applicable electrical distribution equipment.
• Cable-in/Cable-out terminals: Cable-in/Cable-out terminals support straightforward installation and secure conductor connections.
• HACR rated: HACR rated, making it suitable for heating, air conditioning, and refrigeration applications where permitted.
• 40°C ambient temperature rating: 40°C ambient temperature rating supports reliable operation in standard commercial and industrial environments.
• Compact design: Compact design helps maximize available panel space while providing dependable circuit protection.
  

Technical Specifications

• Part Number: QC3015H
  
• Type: QC (Quicklag)
  
• Poles: 3
  
• Amperage: 15 Amps
  
• Voltage Rating: 240 VAC
  
• Interrupting Capacity (A.I.C.): 10kA @ 240VAC
  
• Trip Unit: Thermal Magnetic
  
• HACR Rating: Yes
  
• Connection Type: Cable-In / Cable-Out
  
• Ambient Temperature Rating: 40°C
  
• Dimensions:
  • Height: 3.75 in.
  • Width: 3.00 in.
  • Depth: 2.50 in.

Material Compliance and Certifications

• HACR Rated: HACR Rated for qualifying heating, air conditioning, and refrigeration applications.
• Industry Standards: Manufactured to meet applicable industry performance standards for thermal magnetic molded case circuit breakers.
• Installation Requirements: Designed for installation and use in compatible electrical distribution systems in accordance with applicable electrical codes and manufacturer guidelines.
  

Where It Works Best

• The QC3015H is an excellent choice for commercial buildings, industrial facilities, mechanical equipment, HVAC systems, control panels, and three-phase electrical distribution applications requiring 15-amp circuit protection. Its thermal-magnetic protection, Quicklag Type QC configuration, and 10kA interrupting rating make it well-suited for protecting branch circuits that demand dependable performance and consistent electrical safety in everyday operation.