QC3080H - 80 Amp Circuit Breaker

QC3080H - 80 Amp Circuit Breaker

When electrical systems demand dependable circuit protection, the QC3080H delivers the performance needed for a wide range of commercial and industrial applications. This 80 amp, 3-pole Type QC circuit breaker uses a thermal magnetic trip mechanism to respond to both prolonged overloads and sudden short circuits, helping protect connected equipment and electrical infrastructure. Its 10kA interrupting rating at 240VAC makes it well suited for compatible power distribution systems, while the cable-in/cable-out design helps simplify installation. The breaker is also HACR rated and suitable for applications involving heating, air conditioning, and refrigeration equipment where that rating is required. Whether you're replacing an existing breaker or maintaining a facility, the QC3080H offers dependable protection in a compact, easy-to-install package.

Key Features and Benefits

• 80 Amp Current Rating: 80 amp current rating for compatible power distribution systems.
• Three-Pole Configuration: Three-pole configuration for three-phase electrical applications.
• Thermal Magnetic Trip Unit: Thermal magnetic trip unit helps guard against overloads and short circuits.
• 10kA Interrupting Capacity: 10kA interrupting capacity at 240VAC.
• Type QC (Quicklag) Design: Type QC (Quicklag) design.
• Cable-In/Cable-Out Connection Configuration: Cable-in/cable-out connection configuration.
• HACR Rated: HACR rated for qualifying HVAC and refrigeration equipment.
• 40°C Ambient Rating: Rated for operation in ambient temperatures up to 40°C.
• Compact Size: Compact size for installations where space matters.
  

Technical Specifications

• Part Number: QC3080H
  
• Type: QC (Quicklag)
  
• Poles: 3
  
• Amperage: 80A
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 10kA
  
• Trip Type: Thermal Magnetic
  
• Connection Style: Cable-In / Cable-Out
  
• HACR Rated: Yes
  
• Ambient 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.
• Published Electrical Ratings: Manufactured for use within its published electrical ratings.
• Installation Requirements: Installation should be completed in accordance with applicable electrical codes and verified for compatibility with the intended panel or electrical system.
  

Where It Works Best

• The QC3080H is commonly used in commercial buildings, industrial facilities, and other electrical distribution systems that require a 3-pole, 80 amp Type QC circuit breaker. It's a practical choice for protecting branch circuits serving HVAC equipment, motor loads, machinery, distribution panels, and other three-phase applications that call for thermal magnetic protection.