Square D HGA36150SRYP 150A 3-Pole 600 V Circuit Breaker

Square D HGA36150SRYP 150A 3-Pole 600 V Circuit Breaker is engineered to protect demanding three-phase electrical systems with precision and reliability. With a 150 A current rating and a robust 3-pole design, this unit delivers dependable overcurrent protection for industrial and commercial applications that run on up to 600 V.

Key features that matter

• Exact compatibility — Part Number HGA36150SRYP ensures a precise fit and electrical characteristics that align with Square D panels, simplifying replacements and stock planning.
• Three-pole protection — Three poles provide balanced, common-trip protection across all phases, safeguarding motors, MCCs, and other 3-phase equipment from overloads and faults.
• High-voltage capability — Rated for up to 600 V, making it suitable for a wide range of industrial feeders, distribution panels, and heavy-duty circuits.
• Solid current handling — A full 150 A rating supports demanding loads while maintaining reliable interruption if a fault occurs.
• Rugged Square D construction — Built to endure the rigors of commercial and light industrial environments, delivering consistent performance over time.

Ideal applications and use cases

• Main or feeder protection for three-phase motor circuits in manufacturing lines, HVAC systems, pumps, and conveyors operating up to 600 V.
• Panel and subpanel protection in warehouses, data centers, and bulk electrical rooms where reliable 3-phase protection is essential.
• Replacement part for existing Square D installations, ensuring seamless compatibility with current panel boards and wiring schemes.

Why choose this specific breaker

Choosing the HGA36150SRYP means you're selecting a device designed to integrate smoothly with Square D systems, preserving trip characteristics and physical fit. This reduces the risk of nuisance trips and compatibility issues that can arise when substituting non-identical parts. It’s a straightforward, dependable choice for professionals who value precise specifications and long-term reliability in their electrical protection strategy.

Practical tips for installation and maintenance

• Verify that you truly need a 3-pole, 600 V device with a 150 A rating for your circuit to ensure proper protection level and trip coordination.
• Consult your panel labeling and electrical schematics to confirm compatibility with existing buses and mounting configurations.
• Install or replace only in accordance with local electrical codes and by qualified personnel.
• Keep a small inventory of genuine Square D replacement parts to simplify future maintenance and minimize downtime.

Upgrade or replace with the Square D HGA36150SRYP 150A 3-Pole 600 V Circuit Breaker to maintain robust, reliable protection for your three-phase electrical system. Add to cart to secure a precise, compatible replacement that aligns with your Square D panel and demanding industrial workloads.