Square D HGA36125URYP 125A 3-Pole 600 V Circuit Breaker

The Square D HGA36125URYP is a robust protection device designed for serious three-phase systems. With a 125 A current rating, this 3-pole breaker delivers reliable overcurrent protection for commercial and industrial electrical installations operating up to 600 V. Part number HGA36125URYP identifies this specific model within Square D’s trusted lineup, ensuring compatibility and consistent performance in compatible panels.

Key specifications

• Brand: Square D
• Part Number: HGA36125URYP
• Current rating: 125 A
• Poles: 3
• Voltage rating: 600 V

Why this breaker stands out

Designed for three-phase applications, the HGA36125URYP provides dependable protection for feeders and distribution circuits up to 125 amps. Its 3-pole construction ensures coordinated interruption across all phases, helping to prevent damage from overloads and short circuits in demanding environments. Built by Square D, a name synonymous with reliability, this unit is engineered to maintain electrical safety and minimize downtime in busy facilities.

Ideal use cases

• Three-phase feeders in commercial or light industrial panels requiring 125 A protection
• Replacement for existing Square D installations that use the HGA-series breakers
• Pipelines of equipment and machinery that operate on 600 V or lower in controlled electrical environments
• Panel upgrades or retrofits where a precise 125 A, 3-pole, 600 V device is specified

Installation and safety considerations

For optimum performance and safety, have a licensed electrician install or replace this breaker and verify that the host panel is compatible with the HGA36125URYP rating and configuration. Follow the manufacturer’s torque specifications and labeling requirements, and ensure all connections are secure to maintain reliable protection for your electrical system.

Protect your three-phase circuits with a trusted Square D solution. The HGA36125URYP delivers clear, dependable protection at the 125 A level and 600 V capability—a solid choice for durable, real-world electrical protection. Add this 125A, 3-pole 600 V circuit breaker to your cart to safeguard your essential equipment and maintain system uptime.