Square D QDA32175 - 175A, 240VAC, 3-Pole, Circuit Breaker

The Square D QDA32175 is a robust 3-Pole circuit breaker engineered to meet the demanding needs of modern electrical systems. rated for 175A at up to 240V, it delivers reliable overcurrent protection where it matters most—across three-phase circuits in industrial, commercial, and OEM environments. Designed for flexible integration, this 3-Pole breaker is well suited for panelboards, switchboards, and control panels, providing a compact, dependable solution for distribution and motor control applications.

• Current rating: 175A
• Voltage rating: 240VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker
• Brand: Square D

Why this 3-Pole breaker stands out

When your system runs on three-phase power, you need protection you can trust across all legs. The QDA32175 provides dedicated, dependable protection for three simultaneous circuits, helping prevent phase-to-phase faults and minimizing equipment damage. Its specifications are purpose-built for reliability in distributed power environments, ensuring safe operation within panelboards and motor control centers.

Ideal uses and scenarios

• Main or feeder protection in panelboards and switchboards that service three-phase equipment
• Protection for control panels in manufacturing lines, conveying systems, and processing equipment
• OEM applications where a rugged, high-current, three-pole breaker is required to safeguard complex machinery

Practical benefits you’ll notice

• Effective three-phase overcurrent protection helps reduce unplanned downtime and equipment wear
• Clear, straightforward protection for distribution panels and motor control centers
• Durable Square D design designed to withstand the rigors of industrial and commercial use

Choosing the Square D QDA32175 means equipping your electrical system with a capable, space-conscious circuit breaker that aligns with mid-to large-load applications. It’s a precise fit for projects requiring solid, three-phase protection with a straightforward installation path and proven performance in demanding environments.