BQ2C070 - 70Amp Circuit Breaker

BQ2C070 - 70 Amp Circuit Breaker

The BQ2C070 is a 70-amp, 2-pole bolt-on molded case circuit breaker designed for dependable overcurrent protection in 120/240VAC electrical distribution systems. Built on the BQ frame platform, this breaker provides a form, fit, and functional replacement solution for compatible panelboards and load centers. With a 10kA A.I.C. rating at 120/240VAC and HACR certification, the BQ2C070 is well-suited for protecting branch circuits serving HVAC equipment, lighting systems, and general power loads. Rated for operation at 40°C, it is built to last and engineered to meet the practical demands of commercial and industrial electrical systems where proper fault interruption and consistent performance are essential.

Key Features and Benefits

• 70 Amp Continuous Rating: Designed to provide reliable overcurrent protection for 120/240VAC branch circuits.
• 2 Pole Configuration: Ideal for protecting 240V circuits or multi-wire branch circuits requiring common trip functionality.
• 10kA A.I.C. at 120/240VAC: Interrupting capacity suitable for many commercial and light industrial applications.
• Bolt-On Mounting (BQ Frame): Ensures secure mechanical and electrical connection to compatible panelboards.
• HACR Rated: Approved for use with heating, air conditioning, and refrigeration equipment.
• 40°C Rated: Suitable for standard operating temperature conditions.
• Molded Case Construction: Designed for durability and consistent performance in demanding environments.

Technical Specifications

• Part Number: BQ2C070
  
• Frame Type: BQ
  
• Amperage: 70 Amps
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• A.I.C. Rating: 10kA @ 120/240VAC
  
• Mounting Type: Bolt-On
  
• HACR Rated: Yes
  
• Temperature Rating: 40°C
  
• Approximate Height: 3.29 inches
  
• Ship Weight: 2.0 lbs
  

Material Compliance and Certifications

• Industry Standards: The BQ2C070 circuit breaker is manufactured and tested to meet applicable industry standards for molded case circuit breakers, including UL listing requirements where applicable.
• HACR Certification: HACR certification confirms suitability for HVAC-related applications. Always confirm local code requirements and compatibility with your specific panelboard prior to installation.

Where It Works Best

• The BQ2C070 70 amp 2 pole breaker is commonly used in commercial buildings, industrial facilities, and larger residential systems requiring 240V branch circuit protection. It is especially suitable for:
• HVAC condensers and air handling equipment
• Refrigeration systems
• Commercial lighting circuits
• Distribution panels requiring bolt-on BQ frame breakers
• Replacement projects in existing compatible panelboards