Square D HGA36125UPYP 125A 3-Pole 600 V Circuit Breaker

Introducing the Square D HGA36125UPYP 125A 3-Pole 600 V Circuit Breaker — a precise, three-pole protector engineered for demanding commercial and industrial power distribution. With a 125 A rating and a 600 V maximum, this breaker safeguards three-phase feeders and equipment across tough environments, delivering reliable protection when it matters most.

Key specifications:

• Part Number: HGA36125UPYP
• Current rating: 125 A
• Pole configuration: 3-pole
• Voltage rating: 600 V

Why this matters — In three-phase systems, dependable circuit protection is essential. This Square D breaker interrupts fault currents efficiently to prevent damage to motors, transformers, and wiring, helping minimize downtime in busy electrical rooms and ensuring safer, more reliable power distribution.

What makes it unique — The HGA36125UPYP is purpose-built for Square D panels and enclosures, offering precise fitment and consistent performance in standard distribution setups. Its 3-pole design provides synchronized interruption across all three phases, delivering balanced protection for three-phase loads.

Ideal use cases:

• Feeder protection for commercial or light-industrial three-phase power distribution panels
• Motor control circuits for conveyors, pumps, HVAC equipment, and processing lines
• Primary protection for three-phase feeders in electrical rooms and sub-panels

Easy integration with existing Square D systems means you can replace or upgrade with confidence, preserving system compatibility and protection hierarchy. Whether you’re building out a new three-phase circuit or upgrading an aging distribution panel, this 125 A, 3-pole, 600 V circuit breaker provides reliable, clear protection with a familiar form factor and electrical characteristics.