QGA220702 - 70 Amp Circuit Breaker

QGA220702 - 70 Amp Circuit Breaker

The Square D QGA220702 is a 2-pole, 70-amp PowerPact Q-frame molded case circuit breaker designed to provide dependable overcurrent and short-circuit protection for commercial and industrial electrical distribution systems. Built for I-Line® panelboard applications and featuring a 65 kA interrupting capacity at 240 VAC, this breaker is well-suited for installations where higher available fault currents require reliable performance. Its compact Q-frame design helps maximize panel space while delivering consistent protection for feeders, branch circuits, and equipment. Whether you're maintaining an existing electrical system or replacing a compatible breaker, the QGA220702 offers the performance, durability, and trusted engineering professionals expect from the Square D PowerPact product family.

Key Features and Benefits

• 70 Amp Continuous Current Rating: 70 Amp continuous current rating for dependable circuit protection.
• 2-Pole Configuration: 2-pole configuration designed for 240 VAC AC-phasing applications.
• 65 kA Interrupting Capacity: 65 kA interrupting capacity at 240 VAC helps protect equipment in systems with high available fault current.
• PowerPact Q-Frame Design: PowerPact Q-frame design provides reliable performance in demanding commercial and industrial environments.
• I-Line Mounting Configuration: I-Line mounting configuration allows compatibility with applicable I-Line panelboards and distribution equipment.
• Molded-Case Construction: Molded-case construction helps deliver a long service life and dependable mechanical operation.
• Compact Footprint: Compact footprint makes it easier to integrate into electrical systems where panel space is at a premium.

Technical Specifications

• Manufacturer: Square D
• Part Number: QGA220702
• Product Family: PowerPact Q-Frame
• Type: QGA
• Circuit Breaker Type: Molded Case Circuit Breaker
• Mounting Style: I-Line
• Poles: 2
• Current Rating: 70 Amps
• Interrupting Rating: 65kA @ 240VAC
• Voltage Rating: 240VAC
• Electrical Phasing: AC
• Dimensions:
  • Height: 7.88 in.
  • Width: 3.00 in.
  • Depth: 5.00 in.

Material Compliance and Certifications

• PowerPact Quality Standards: The Square D QGA220702 is manufactured to meet the stringent quality and performance standards associated with the PowerPact product line. Designed for use in commercial and industrial electrical distribution systems, this molded-case circuit breaker is manufactured from high-quality materials to deliver reliable electrical protection and long-term durability.
• Installation Compliance: Always verify compatibility with your specific electrical system and ensure installation complies with applicable national, state, and local electrical codes.

Where It Works Best

• The QGA220702 is an excellent choice for electrical professionals working in applications that require dependable overcurrent protection and high interrupting capacity. Typical installations include:
  • Commercial buildings and office facilities
  • Industrial manufacturing plants
  • Distribution panels and switchboards
  • I-Line panelboard systems
  • Equipment feeders and branch circuits
  • Mechanical and HVAC equipment
  • Facility maintenance, retrofit, and replacement projects
  Designed for reliable performance in demanding electrical environments, the Square D QGA220702 helps safeguard critical equipment while supporting the safe and efficient operation of modern power distribution systems.