Square D HDA36060U31XAABCSHYP 60A 3-Pole 600 V Circuit Breaker

Meet the Square D HDA36060U31XAABCSHYP — a rugged, three-pole circuit breaker engineered to deliver reliable protection for 3‑phase electrical systems in commercial and industrial environments. With a 60 A current rating and a 600 V maximum voltage, this unit safeguards feeders and field devices from overloads and short circuits, helping keep equipment and personnel safe.

Built for straightforward field replacement, it fits standard Square D panels and enclosures, minimizing downtime and wiring complexity. Use it to guard three-phase distribution circuits, motor feeders, and critical process lines where dependable, coordinated protection across all phases is essential.

Key specifications

• Current rating: 60 A
• Poles: 3
• Voltage rating: 600 V
• Part Number: HDA36060U31XAABCSHYP

What makes this model unique

• Three-pole design provides synchronized protection for all three phases, reducing imbalance and trip risk in 3‑phase networks
• Direct compatibility with Square D panels for streamlined maintenance and rapid replacement
• Compact, robust construction tailored for demanding industrial service

Ideal use cases

Perfect for data centers, manufacturing floors, HVAC and process control systems, and any application relying on balanced three-phase power where reliable protection and quick serviceability matter.

How it compares to typical alternatives

In three-phase applications, a 3-pole breaker like this one delivers true coordinated protection across all phases, helping prevent phase-related faults that can occur with single- or two-pole devices. This results in improved system reliability and fewer nuisance trips in complex electrical layouts.

Installation and maintenance tips

• Confirm panel compatibility with the HDA series before installation
• Tighten connections to the manufacturer’s torque specifications to ensure secure wiring
• Use matched trip units when servicing multi-breaker panels to preserve coordinated protection

With the Square D HDA36060U31XAABCSHYP, you get a dependable, industry-ready solution that aligns with your three-phase distribution needs while simplifying maintenance and uptime.