BQ3D040 - 40Amp Circuit Breaker

BQ3D040 - 40Amp Circuit Breaker

The BQ3D040 is an impressive piece of equipment, especially if you're dealing with 240VAC electrical distribution systems. This 3-pole, 40-amp bolt-on molded case circuit breaker is designed to deliver reliable performance, ensuring that all three poles trip simultaneously in the event of an overcurrent or fault. This feature is crucial for protecting your equipment and maintaining safety within the system.

You’d typically find this breaker in various settings, from commercial facilities and industrial buildings to multi-unit residential properties.

Key Features and Benefits

• 40 amp current rating
• 3-pole common-trip design
• Bolt-on mounting configuration
• BQ frame type
• 240VAC voltage rating
• 10kA interrupting capacity at 240VAC
• HACR rated for heating, air conditioning, and refrigeration applications
• Molded case circuit breaker construction
• Designed for use in compatible electrical distribution equipment
• Built for long-term service in demanding environments

Technical Specifications

• Part Number: BQ3D040
• Frame Type: BQ
• Amperage Rating: 40 Amps
• Number of Poles: 3
• Voltage Rating: 240VAC
• Interrupting Rating: 10kA @ 240VAC
• Mounting Type: Bolt-On
• Circuit Breaker Type: Molded Case Circuit Breaker
• Operating Temperature: 40°C
• Width: 3.00 in.
• Height: 3.29 in.
• Depth: 2.92 in.
• Dimensions: 3.00"W x 3.29"H x 2.92"D
• Approximate Shipping Weight: 3.00 lbs.

Material Compliance and Certifications

• HACR Rated
• Manufactured for use in low-voltage electrical distribution systems
• Designed to meet applicable industry requirements for molded case circuit breakers

Where It Works Best

• The BQ3D040 is well suited for commercial buildings, office complexes, warehouses, schools, apartment communities, manufacturing facilities, and other properties that utilize compatible BQ-frame electrical equipment. Typical applications include HVAC systems, motor circuits, lighting distribution, feeder circuits, branch circuit protection, and general power distribution where a 40-amp, 3-pole bolt-on circuit breaker is required.