Square D HLA36150UOYP 150A 3-Pole 600 V Circuit Breaker

Meet the Square D HLA36150UOYP 150A 3-Pole 600 V Circuit Breaker — a dependable protection device designed to safeguard three-phase electrical systems in demanding commercial and industrial environments. Built to handle higher-current distribution with precision, this breaker helps keep critical equipment up and running while reducing the risk of costly faults.

Key specifications at a glance

• Current rating: 150 A
• Pole configuration: 3-pole
• Voltage rating: 600 V
• Part number: HLA36150UOYP
• Brand: Square D

Why this 3-pole, 600 V circuit breaker stands out

• Specifically engineered for three-phase circuits, helping prevent overcurrent events that can damage motors, drives, and other industrial loads.
• Square D hardware is known for consistency in demanding environments, providing dependable protection in distribution panels and switchgear.
• Seamlessly integrates with Square D panels and distribution setups, simplifying stocking, installation, and serviceability for facilities and contractors.
• With a 150 A rating and 600 V maximum, it’s suited for mid-to-large commercial and light-industrial applications where reliable surge and fault protection are essential.

Ideal applications and use cases

• Three-phase motor control centers and equipment rooms in manufacturing facilities
• Distributive power panels in large commercial buildings and campuses
• HVAC systems and processing equipment that require solid three-phase protection
• Industrial automation enclosures where quick, dependable interruption of fault currents matters

Practical considerations and buyer tips

• Ensure compatibility by using this breaker within Square D distribution panels and compatible enclosures designed for the HLA series.
• Verify system requirements align with a 150 A, 3-pole, 600 V rating to protect connected equipment without nuisance trips.
• Follow all local electrical codes and manufacturer torque specifications during installation to maintain safe, reliable operation.
• Consider this unit as part of a broader protection strategy—pair with proper surge protection, monitoring, and routine inspections to maximize uptime.

Choosing the Square D HLA36150UOYP 150A 3-Pole 600 V Circuit Breaker means opting for reliable, industry-standard protection that aligns with common industrial and commercial electrical layouts. It’s a practical, straightforward solution for safeguarding three-phase circuits and keeping critical systems resilient.