QJ23B100 - 100Amp Circuit Breaker

QJ23B100 - 100Amp Circuit Breaker

The QJ23B100 is a 3-pole, 100-amp molded case circuit breaker designed for use in your compatible electrical distribution systems requiring a 10kA interrupting capacity at 240VAC. Built for dependable circuit protection, this Type QJ breaker helps you protect conductors and connected equipment from damage caused by overloads and short circuits while maintaining proper system operation. Designed for 40°C applications, this breaker is HACR rated and includes load-side lugs for installation convenience. Built to last, the QJ23B100 is an ideal form, fit, and functional replacement for compatible existing equipment, making it well suited for maintenance, repair, and replacement projects in commercial and industrial electrical systems.

Key Features and Benefits

• 100 Amp current rating for compatible power distribution applications.
• 3-pole configuration for three-phase electrical systems.
• Type QJ molded case circuit breaker.
• 10kA A.I.C. at 240VAC interrupting rating.
• Rated for operation in 40°C ambient environments.
• HACR Rated for heating, air conditioning, and refrigeration equipment where applicable.
• Includes load-side lugs to simplify installation.
• Built to last for dependable long-term service.
• Designed as a form, fit, and functional replacement for compatible QJ breaker installations.
  

Technical Specifications

• Part Number: QJ23B100
  
• Type: QJ
  
• Poles: 3
  
• Amperage: 100A
  
• Interrupting Capacity (A.I.C.): 10kA @ 240VAC
  
• Voltage Rating: 240VAC
  
• Breaker Style: Molded Case Circuit Breaker
  
• Ambient Temperature Rating: 40°C
  
• HACR Rated: Yes
  
• Included Accessories: Load-Side Lugs
  
• Dimensions:
  • Height: 7.0 in.
  • Width: 4.5 in.
  • Depth: 2.53 in.

Material Compliance and Certifications

• HACR Rated.
• Molded Case Circuit Breaker construction.
• Rated for 40°C ambient operating conditions.
• Manufactured to meet the applicable design and performance standards for its specified ratings and intended application.
  

Where It Works Best

• The QJ23B100 is well suited for use in compatible commercial, industrial, and institutional electrical distribution equipment where a Type QJ, 3-pole, 100-amp circuit breaker with a 10kA @ 240VAC interrupting rating is required. It is commonly used during maintenance, repairs, and equipment servicing where maintaining compatibility with the existing electrical system is important. As a form, fit, and functional replacement, it helps restore proper circuit protection while matching the original installation requirements.