BQ1C040 - 40Amp Circuit Breaker

BQ1C040 - 40Amp Circuit Breaker

When you're maintaining or servicing an existing electrical distribution system, finding the correct replacement breaker is essential. The BQ1C040 is a 40 amp, 1-pole Type BQ bolt-on molded case circuit breaker designed to provide dependable circuit protection in compatible panelboards and electrical equipment. Rated for 120VAC with a 10kA interrupting capacity, this breaker helps you safeguard branch circuits against overloads and short circuits while maintaining the original design requirements of the system.

Key Features and Benefits

• 40 amp current rating: For reliable branch circuit protection.
• Single-pole configuration: For 120VAC applications.
• 10kA interrupting capacity: Helps protect against fault conditions.
• Bolt-on mounting design: Provides a secure installation.
• HACR rated: For approved HVAC and refrigeration systems.
• Compact footprint: Fits compatible Type BQ panelboard applications.
• Designed for form, fit, and functional replacement requirements.
• Suitable for commercial, industrial, institutional, and facility maintenance projects.
• Built to last: And support the continued operation of existing electrical systems.
  

Technical Specifications

• Part Number: BQ1C040
  
• Type: BQ Molded Case Circuit Breaker
  
• Poles: 1
  
• Amperage: 40 Amps
  
• Voltage Rating: 120VAC
  
• Interrupting Capacity: 10kA @ 120VAC
  
• Mounting Style: Bolt-On
  
• HACR Rated: Yes
  
• Temperature Rating: 40°C (104°F)
  
• Width: 1.00 in.
  
• Height: 3.29 in.
  
• Depth: 2.92 in.
  
• Dimensions:
  • Width: 1.00 in.
  • Length: 3.29 in.
  • Depth: 2.92 in.
• Approximate Shipping Weight: 1.75 lbs
  

Material Compliance and Certifications

• HACR rated: For approved heating, air conditioning, and refrigeration applications.
• Molded case circuit breaker construction.
• Designed for branch circuit overcurrent protection.
• Rated for operation in ambient temperatures: Up to 40°C (104°F).
• Intended for use: In compatible electrical distribution equipment.
• Installation should comply: With applicable electrical codes and manufacturer requirements.
  

Where It Works Best

• The BQ1C040 Type BQ circuit breaker is commonly found in commercial buildings, schools, healthcare facilities, office complexes, retail spaces, and industrial environments. It is often used to protect lighting circuits, receptacle circuits, HVAC equipment, control systems, and other branch circuit applications.