Square D QGA220704 Circuit Breaker, 70A, 2-Pole

The Square D QGA220704 Circuit Breaker is a purpose-built solution for industrial electrical service, maintenance, and replacement projects. This 70 amp, 2-pole unit delivers dependable overcurrent protection for critical equipment and circuits in demanding environments. Built to fit Square D panels and compatible enclosures, the QGA220704 helps keep power safely controlled while you service or retrofit your facility.

Key specifications and what they mean

• Manufacturer: Square D
• Part Number: QGA220704
• Product Type: Circuit Breaker
• Amperage: 70 A
• Poles: 2

Why it matters for your project

With a 70 A, 2-pole design, this breaker protects two hot conductors and supports multi-wire branch circuits. It helps prevent unscheduled downtime by interrupting fault conditions before damage occurs, while enabling quick disconnection during servicing. The part-number-driven fit reduces installation guesswork and ensures proper alignment with Square D enclosures.

Ideal use cases

• New installations in industrial control panels requiring a 70 A, 2-pole protection device.
• Panel replacements or retrofits when upgrading to a Square D component lineup.
• Maintenance projects where dependable circuit protection and repeatable trip characteristics improve reliability.

Compatibility and how to verify

Compatibility hinges on the part number and your specific application. To confirm a correct fit, verify the part number QGA220704 against your panel model and circuit requirements. If you’re unsure about compatibility, message us and we’ll assist with verification and guidance for your project.