Square D HLA36150SVYP 150A 3-Pole 600 V Circuit Breaker

The Square D HLA36150SVYP 150A 3-Pole 600V Circuit Breaker is built to deliver dependable three-phase protection for demanding commercial and industrial electrical environments. This unit combines robust current handling with precise protection for circuits up to 150 amperes, designed to safely interrupt fault currents and protect both wiring and equipment in your panelboard setup.

• Current rating: 150 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HLA36150SVYP
• Brand: Square D
• Series: HLA
• Configuration: 3-Pole, suited for three-phase power distribution

What sets this breaker apart is its purpose-built reliability for three-phase circuits. The 3-pole design ensures balanced protection across all phases, which is essential for safe operation of motors, compressors, pumps, and other three-phase equipment. By choosing the HLA36150SVYP, you’re investing in a breaker that maintains consistent trip characteristics and stable performance even under repeated switching and fault conditions.

Ideal use scenarios include three-phase motor control circuits, HVAC and cooling systems, manufacturing lines, and any installation where power distribution runs on up to 600V. It’s specifically suited for Square D panels and enclosures that support HLA-series breakers, providing a seamless fit and straightforward installation for dependable overcurrent protection.

Practical considerations for installation and operation:

• Verify that your panel accepts HLA-series breakers and that the 3-pole, 150A configuration matches your system requirements.
• Follow local electrical codes when wiring and mounting; ensure the circuit is de-energized during installation.
• Use appropriate conductor sizes and tightening torque as specified by your panel’s documentation to maintain reliable contact and protection.
• Regularly inspect the breaker for signs of wear or arcing in high-cycle environments and replace as needed to preserve system safety.

With the Square D HLA36150SVYP, you get a purpose-built, three-phase protection device that aligns with standard industrial practices, delivering clear, dependable protection for your critical equipment—without compromising on space or reliability. Whether you’re upgrading an aging panel or configuring a new installation, this 150A, 3-Pole, 600V breaker keeps your power distribution safe and efficient.