Square D HGA36090UDYP 90A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36090UDYP, a robust 90 A, 3-Pole, 600 V circuit breaker engineered for demanding electrical environments. This Square D component delivers dependable overcurrent protection for three‑phase systems, helping protect wiring, motors, and equipment from fault conditions.

Key characteristics at a glance:

• Current rating: 90 A
• Poles: 3
• Voltage rating: 600 V
• Product code: HGA36090UDYP
• Brand: Square D

The real-world value of this breaker lies in its ability to safeguard three‑phase power distribution. The 3‑pole design ensures simultaneous disconnection of all phases during a fault, reducing arc exposure and protecting downstream equipment. With a 600 V rating, it is suited for higher‑voltage industrial and commercial applications, where reliable, rapid interruption is essential for safety and uptime.

Applications include protection of three‑phase motor circuits, HVAC equipment, conveyors, and power distribution panels in commercial or light industrial settings. This model is designed to align with existing Square D installations, offering a straightforward replacement path for maintained systems that require precise, long‑term overcurrent protection at 90 A and 600 V.

Why this Square D model stands out:

• Three‑phase protection: Safe, coordinated interruption across all phases during abnormal conditions.
• Voltage flexibility: 600 V rating supports higher‑voltage distribution scenarios.
• Direct relevance to Square D infrastructure: Built to fit standard Square D setups and part numbers.
• Durable performance: Designed for dependable trip response in demanding environments.

If you’re maintaining a three‑phase electrical system that requires reliable, fast-acting overcurrent protection at up to 600 V and 90 A, the HGA36090UDYP provides a precise, durable solution for protecting equipment and keeping operations running smoothly.