QJ23B110 - 110Amp Circuit Breaker

QJ23B110 - 110Amp Circuit Breaker

The QJ23B110 is a 3-pole, 110-amp Type QJ molded case circuit breaker rated for 240VAC with a 10kA interrupting capacity. It is intended for use in your compatible commercial and industrial electrical distribution equipment where the original specifications call for a Type QJ breaker with these ratings. This breaker includes load-side lugs, is HACR rated, and is designed for operation in 40°C ambient environments. When replacing an existing breaker, matching the correct type, amp rating, pole configuration, and interrupting rating helps you to ensure proper fit and compatibility with the equipment.

Key Features and Benefits

• 110 Amp current rating.
• Three-pole configuration.
• Type QJ molded case circuit breaker.
• 10kA interrupting rating at 240VAC.
• Includes load-side lugs.
• HACR rated.
• Designed for 40°C ambient operation.
• Built to last in compatible electrical systems.
• Intended as a form, fit, and functional replacement where Type QJ specifications match.

Technical Specifications

• Part Number: QJ23B110
• Type: QJ
• Product Type: Molded Case Circuit Breaker
• Poles: 3
• Amperage: 110A
• Voltage: 240VAC
• Interrupting Rating: 10kA @ 240VAC
• Ambient Rating: 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.
• Molded case circuit breaker construction.
• Manufactured for use in applications requiring the listed electrical ratings and configuration.

Where It Works Best

• The QJ23B110 is commonly used in panelboards, switchboards, and other commercial or industrial distribution equipment that accept Type QJ circuit breakers. It can also be used in compatible HVAC equipment where a HACR-rated breaker is specified. Before installation, verify that the breaker type, amp rating, voltage rating, interrupting capacity, and physical dimensions match the original equipment requirements.