Square D HGA36150U33XAABCSJYP 150A 3-Pole 600 V Circuit Breaker

Square D HGA36150U33XAABCSJYP is a purpose-built solution for reliable three‑phase protection in demanding commercial and industrial electrical systems. With a 150 A rating, a 3‑pole configuration, and a 600 V maximum voltage, this circuit breaker is designed to guard feeders and equipment against overloads and short circuits while ensuring fast, coordinated disconnection across all phases. The exact part number HGA36150U33XAABCSJYP guarantees authenticity, compatibility, and easy ordering for streamlined maintenance and replacements.

• Precise specs at a glance: 150 A current rating, 3 poles, 600 V voltage rating, part number HGA36150U33XAABCSJYP.
• 3‑pole design for 3‑phase systems: Ensures synchronized tripping on all phases, reducing the risk of phase imbalances and equipment damage.
• Industrial-grade reliability: Built to endure the rigors of commercial and light‑to‑heavy industrial environments, delivering consistent protection over time.
• Versatile applications: Ideal for main feeders, panelboard protection, motor circuits, HVAC gear, and other 3‑phase loads in warehouses, manufacturing facilities, and large offices.
• Authentic part for easy maintenance: Using the exact Square D part number supports proper fitment, replacement availability, and streamlined inventory management.

Why this model stands out: in 3‑phase electrical systems, a dedicated 3‑pole breaker provides comprehensive protection across all conductors, helping prevent nuisance trips from unbalanced loads and ensuring a safer shutdown during fault conditions. The HGA36150U33XAABCSJYP is tailored for systems that require robust, coordinated protection without compromise.

Practical use scenarios include protecting large motors and pumps, safeguarding distribution feeders feeding multiple branch circuits, and acting as a reliable main breaker in panels that service heavy equipment. If you’re upgrading from smaller, single- or dual-pole devices, this 3‑pole, 150 A solution offers the right balance of capacity and safety for demanding workloads.