Square D HDA36150USYP 150A 600 V Circuit Breaker

Powerful protection for demanding electrical systems, the Square D HDA36150USYP 150A 600V Circuit Breaker delivers reliable overcurrent protection where it matters most. Built for use in compatible Square D panels, this part-number HDA36150USYP is the sturdy safeguard your feeders rely on.

Key specifications

• Current rating: 150 A
• Voltage rating: 600 V
• Part number: HDA36150USYP
• Brand: Square D

What makes it stand out

• Direct compatibility with Square D panel systems, ensuring a straightforward, worry-free replacement or upgrade.
• Appropriate for high-demand feeders and large branch circuits, providing dependable protection for critical loads in commercial and industrial settings.
• Designed for quick installation and maintenance, helping reduce downtime during servicing or panel upgrades.

Who this is for

• Facilities managers, electrical contractors, and maintenance teams responsible for protecting heavy-load circuits in commercial spaces, data centers, manufacturing floors, and industrial equipment rooms.
• Projects requiring a reliable 150A, 600V protection solution that aligns with Square D panel infrastructure.

Use cases and practical scenarios

• Upgrading or stocking a feeder protection circuit in a Square D panel to handle 150 A without compromising system safety.
• Providing robust overcurrent protection for motors, transformers, or other high-demand equipment in commercial or light industrial installations.
• Replacing a worn or failing breaker with a genuine HDA36150USYP to maintain panel reliability and safety margins.

Why choose this configuration

Choosing the HDA36150USYP means aligning with a proven Square D protection solution designed to support consistent, stable operation across demanding electrical environments. It helps you manage risk, protect valuable equipment, and maintain uptime in everyday operations or critical systems.