Square D QBA220704 Circuit Breaker, 70A, 2-Pole, 240V

The Square D QBA220704 circuit breaker is a rugged, industrial-grade solution engineered to protect 240V circuits with a 70A rating. Designed for service, maintenance, and replacement projects, this 2-pole unit delivers reliable interruption protection for demanding electrical environments.

Key specifications at a glance

• Amperage: 70 A
• Poles: 2-pole
• Voltage: 240V
• Brand/Model: Square D, QBA220704
• Part number for compatibility: QBA220704

Why this model stands out

In industrial facilities, dependable protection for feeders and 240V circuits is essential. The QBA220704 pairing with Square D panels and equipment provides a precise, purpose-built solution for applications that demand consistent performance in challenging conditions. The specific QBA220704 designation makes compatibility straightforward, helping to minimize downtime during replacements or panel upgrades.

Ideal use cases

• New installations in industrial electrical service panels requiring a 70A, 2-pole, 240V breaker
• Maintenance shutdowns where a like-for-like replacement is needed to restore protected circuit integrity
• Retrofits or upgrades in existing systems that rely on Square D components for reliable coordination and fit

Compatibility and installation notes

Notes verify fit by part number and application requirements. Ensure the QBA220704 unit matches the panel’s specification and intended load profile to maintain proper protection and code compliance.

If you need help confirming compatibility or matching a part number to your exact setup, message us and we'll help you verify the best fit for your application.