QJ23B080 - 80Amp Circuit Breaker

QJ23B080 - 80Amp Circuit Breaker

If your project calls for an 80 amp, 3-pole QJ circuit breaker, the QJ23B080 is built to match the original electrical ratings and physical configuration of compatible equipment. It's commonly used in commercial and industrial electrical systems where dependable overcurrent protection is required for three-phase circuits.

This molded case circuit breaker carries a 10kA interrupting rating at 240VAC, is HACR rated, and is designed for operation in 40°C ambient conditions. It also comes with load-side lugs, helping make installation a little more straightforward. Whether you're replacing a breaker during scheduled maintenance or getting equipment back in service after a failure, using a breaker with the correct ratings and fit helps maintain the original design of the electrical system. Like other breakers in the QJ family, the QJ23B080 is built to last and is intended as a form, fit, and functional replacement for compatible installations.

Key Features and Benefits

• 80 amp current rating: 80 amp current rating.
• Three-pole configuration: Three-pole configuration for three-phase applications.
• QJ molded case circuit breaker: QJ molded case circuit breaker.
• 10kA interrupting capacity: 10kA interrupting capacity at 240VAC.
• 40°C ambient operation: Rated for 40°C ambient operation.
• HACR rated: HACR rated.
• Load-side lugs included: Includes load-side lugs.
• Form, fit, and functional replacement: Form, fit, and functional replacement for compatible equipment.
• Built to last: Built to last for long-term service.

Technical Specifications

• Part Number: QJ23B080
  
• Product Type: Molded Case Circuit Breaker
  
• Type: QJ
  
• Amperage: 80 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 10kA @ 240VAC
  
• Ambient Temperature: 40°C
  
• HACR Rated: Yes
  
• Load-Side Lugs: Included
  
• Dimensions:
  • Height: 7.0 in.
  • Width: 4.5 in.
  • Depth: 2.53 in.

Material Compliance and Certifications

• HACR Rated: HACR Rated.
• Manufactured to the original product specifications: Manufactured to the original product specifications for compatible QJ applications.
• Designed for use in electrical systems: Designed for use in electrical systems requiring an 80A, 3-pole QJ molded case circuit breaker.

Where It Works Best

• The QJ23B080 is typically found in commercial buildings, manufacturing facilities, schools, office buildings, and other properties with three-phase electrical distribution. It's used to protect feeders, branch circuits, HVAC equipment, motor loads, and similar applications where an 80 amp, 3-pole QJ breaker with a 10kA rating at 240VAC is required. Before installation, always verify that the breaker's type, electrical ratings, and dimensions match the equipment manufacturer's specifications.