Square D HGA36125AABC 36125A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36125AABC 36125A 3-Pole 600 V Circuit Breaker—engineered for robust three-phase protection in demanding industrial environments. With a dedicated part number (HGA36125AABC) and a clear spec profile, this breaker is designed to safeguard power distribution while simplifying maintenance and replacement in active systems.

• Part Number: HGA36125AABC
• Current rating: 36125 A
• Poles: 3
• Voltage rating: 600 V

Why this 3-Pole, 600 V breaker stands out

This device provides reliable three-phase protection, interrupting all live conductors in sync to minimize phase-to-phase faults and protect connected equipment. Built by Square D, a trusted name in electrical safety and distribution, it’s designed for long service life, predictable trip behavior, and compatibility with standard Square D panels and enclosures.

Ideal use cases

• Industrial motor control centers and equipment racks where three-phase loads require balanced protection
• Commercial and manufacturing power distribution panels needing dependable interruption at 600 V
• HVAC, pumps, conveyors, and other three-phase systems that demand quick, reliable fault isolation

What problems it solves

• Prevents damage from overloads and short circuits by quickly interrupting fault currents
• Reduces downtime and repair costs by enabling rapid, predictable re-energization after fault clearance
• Supports safer, more reliable power distribution in three-phase networks with a single, coordinated protective device

Installation and practical considerations

Ensure panel compatibility with the HGA36125AABC, and follow standard electrical codes and safety practices when replacing or adding this breaker. Verify torque specifications and clearances for a secure installation, and plan for routine testing to confirm proper trip operation over time.

Why choose Square D for your three-phase protection

As a staple in industrial power systems, Square D combines durable construction with precise electrical performance. The 3-Pole design and 600 V rating make this breaker a reliable choice for distributing power to three-phase equipment while offering consistent, codified protection across your facility.

Whether you’re upgrading an aging panel, stocking spare parts for critical infrastructure, or equipping a new installation, the Square D HGA36125AABC 36125A 3-Pole 600 V Circuit Breaker delivers clear sourcing, dependable protection, and peace of mind for your electrical distribution needs.