BQCH3B080 - 80Amp Circuit Breaker

BQCH3B080 - 80 Amp Circuit Breaker

The BQCH3B080 is a 3-pole, 80-amp molded case circuit breaker designed for dependable circuit protection in commercial and industrial electrical distribution systems. Built on the BQCH frame platform, this bolt-on breaker is rated for 480VAC applications with a 14kA A.I.C. interrupting capacity, making it well-suited for branch circuit protection where consistent overcurrent protection is required. HACR rated and calibrated to perform at 40°C, this unit is engineered for long-term service in demanding panelboard environments. If you're maintaining or servicing existing equipment, the BQCH3B080 offers the proper form, fit, and function needed for compatible BQCH installations.

Designed to provide reliable protection against overloads and short circuits, this 80A circuit breaker supports stable system operation while helping safeguard connected equipment. Its bolt-on configuration ensures a secure connection to the panelboard bus, minimizing the risk of loose terminations and supporting safe electrical distribution. Built to last and manufactured to meet industry standards, the BQCH3B080 remains a practical solution for maintaining legacy electrical systems that require this specific frame type and rating.

Key Features and Benefits

• 80 Amp Rating: Suitable for branch circuit protection in commercial and industrial systems
• 3-Pole Configuration: Designed for three-phase electrical distribution
• 14kA Interrupting Capacity at 480VAC: Provides protection against high fault currents
• Bolt-On Mounting Style: Secures firmly to panelboard bus bars for stable installation
• BQCH Frame Type: Ensures proper compatibility with designated panelboards
• HACR Rated: Approved for use with heating, air conditioning, and refrigeration equipment
• 40°C Calibration: Designed to perform accurately in standard operating environments
• Molded Case Construction: Durable housing designed for long service life
  

Technical Specifications

• Part Number: BQCH3B080
  
• Amperage: 80 Amps
  
• Poles: 3
  
• Voltage Rating: 480VAC
  
• Interrupting Rating (A.I.C.): 14kA @ 480VAC
  
• Frame Type: BQCH
  
• Mounting Type: Bolt-On
  
• Calibration: 40°C
  
• HACR Rated: Yes
  
• Product Type: Molded Case Circuit Breaker
  
• Approximate Shipping Weight: 3.0 lbs
  
• Height: 4.49 in
  

Material Compliance and Certifications

• Industry Standards: The BQCH3B080 molded case circuit breaker is manufactured in accordance with applicable industry standards for molded case circuit breakers and is HACR rated for approved HVAC applications.
• North American Requirements: It is designed to meet common North American electrical distribution requirements for commercial and industrial installations when used within its listed ratings.
  

Where It Works Best

• Commercial panelboards requiring BQCH frame bolt-on breakers
• Industrial facilities operating at 480VAC
• HVAC and refrigeration circuits requiring HACR-rated protection
• Maintenance and replacement projects in existing electrical distribution systems
• Three-phase branch circuit protection applications