Square D QJA220701 70A 240 V Circuit Breaker

Protect high‑demand 240V circuits with the reliability of a Square D breaker. The QJA220701 70A 240V Circuit Breaker is a purpose-built protection device that anchors safety in your electrical panel, especially for larger loads that demand solid, dependable interruption when faults occur.

Key specifications

• Part Number: QJA220701
• Current rating: 70 A
• Voltage rating: 240 V
• Brand: Square D

This 70A, 240V breaker is designed for compatibility with Square D panels that accept QJA-series devices, ensuring a secure fit and consistent electrical performance. By selecting the exact part number, you’re prioritizing proper protection for your specific circuit configuration.

Why it matters

Choosing the right circuit breaker means preventing wiring insulation damage, protecting connected equipment, and reducing the risk of electrical fires. The QJA220701 delivers reliable interruption to safeguard heavier-load circuits while simplifying panel maintenance by using a standard, familiar Square D interface.

Ideal use scenarios

• Feeding large 240V loads such as heating, cooling, or high-draw appliances in residential or light commercial applications
• Protecting branch circuits that power workshop equipment, machinery, or other 240V devices
• Situations where a single 70A device can replace multiple smaller breakers, reducing panel clutter

Compatibility and installation tips

Verify that your electrical panel accepts QJA-type breakers before installation. Always de-energize the panel and follow local electrical codes. If you’re unsure about wiring or torque specifications, consult a licensed electrician to ensure a safe, code-compliant setup.

In short, the Square D QJA220701 70A 240V Circuit Breaker offers precise protection for demanding 240V circuits with the trusted quality of Square D. Add this part to your panel when you need dependable, straightforward protection for high-current loads.