Square D Q222175AC Circuit Breaker, 175A, 2-Pole, 240V

The Square D Q222175AC circuit breaker is built for industrial electrical service, maintenance, and replacement projects. This 175 A, 2-pole unit is rated for 240 V, delivering robust protection for dual-hot circuits in demanding environments.

• Precise, compatible protection: Part number Q222175AC helps ensure you’re selecting a device designed for Square D panels that accept this model, making compatibility faster to verify.
• Two-pole, 240 V protection: Safeguards both hot legs of 240 V circuits, simplifying installation and ensuring reliable disconnection when protection is required.
• 175 A capacity for demanding circuits: Handles high-current feeders typical in industrial equipment, reducing nuisance trips while maintaining safety.
• Maintains uptime with straightforward replacement: A standard, widely used form factor that technicians recognize, helping minimize downtime during service or panel upgrades.

Ideal use cases

• Replacing a failed 2-pole breaker in industrial or commercial distribution panels.
• Upgrading service equipment in manufacturing lines or heavy machinery setups that require 175 A protection at 240 V.
• Storing as a dependable maintenance spare to shorten outage pauses during panel maintenance or repairs.

Compatibility and verification

Notes: Verify fit by part number and application requirements to ensure proper mounting and electrical fit. Need help matching a part number or confirming compatibility? We’re available to assist in confirming that Q222175AC meets your specific panel and system needs.