BQ2C020 - 20Amp Circuit Breaker

BQ2C020 - 20 Amp Circuit Breaker

The BQ2C020 circuit breaker is a 2-pole, 20-amp bolt-on molded case circuit breaker designed for dependable overcurrent protection in 120/240VAC electrical distribution systems. Built on the BQ frame and rated for 10kA interrupting capacity, this breaker is engineered for proper form, fit, and function in compatible panelboards and load centers. With HACR rating and a 40°C calibration, the BQ2C020 is suitable for use in heating, air conditioning, and refrigeration applications where reliable circuit protection is required. Its bolt-on mounting configuration helps provide secure installation and consistent electrical contact, making it a practical replacement option for maintaining existing systems. Like many molded case breakers of its class, it is built to last and intended for long-term service in commercial and industrial environments.

Key Features and Benefits

• 20 Amp Continuous Rating: Designed to protect branch circuits operating at 120/240VAC.
• 2-Pole Configuration: Provides protection for multi-wire branch circuits and 240V applications.
• 10kA Interrupting Capacity: Rated to safely interrupt fault currents up to 10,000 amps at 120/240VAC.
• Bolt-On Mounting: Secures directly to the panelboard bus for stable installation and proper electrical connection.
• BQ Frame Type: Ensures compatibility with designated panelboards and distribution equipment using BQ-style breakers.
• HACR Rated: Approved for use with heating, air conditioning, and refrigeration equipment.
• 40°C Calibration: Calibrated for accurate operation in standard ambient temperature conditions.
  

Technical Specifications

• Part Number: BQ2C020
  
• Amperage: 20A
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 10kA @ 120/240VAC
  
• Frame Type: BQ
  
• Mounting Type: Bolt-On
  
• HACR Rated: Yes
  
• Calibration Temperature: 40°C
  
• Ship Weight: 2.0 lbs
  
• Height: 3.29 inches
  

Material Compliance and Certifications

• Industry Standards: The BQ2C020 molded case circuit breaker is manufactured to meet applicable industry standards for thermal-magnetic circuit protection and conforms to established electrical safety requirements for use in compatible distribution equipment.
• HACR Rating: HACR rating confirms suitability for HVAC-related installations.
• Always verify local code compliance and panel compatibility prior to installation.
  

Where It Works Best

• This 20-amp 2-pole BQ bolt-on circuit breaker is well-suited for commercial and industrial panelboards requiring dependable branch circuit protection at 120/240VAC.
• It is commonly used in lighting circuits, small equipment loads, and HVAC-related applications where a two-pole breaker is required.
• The bolt-on design makes it especially appropriate for panelboards originally designed for BQ frame breakers, helping maintain proper fit and secure electrical connection in existing systems.