Square D HLA36015AABCSHYP 36015A 3-Pole 600 V Circuit Breaker

Meet the Square D HLA36015AABCSHYP — a robust 3-pole circuit breaker engineered for demanding 600 V electrical systems. Built to protect complex, three-phase power distribution, this unit combines reliable protection with straightforward integration into Square D panels and enclosures.

Key specifications

• Part Number: HLA36015AABCSHYP
• Current rating: 36015 A
• Poles: 3
• Voltage rating: 600 V
• Brand: Square D (Schneider Electric)

Why this model stands out

• Three-pole protection for balanced, three-phase circuits — essential for motors, compressors, and other heavy-load equipment.
• 600 V rating positions this breaker for industrial distribution and high-voltage applications where reliable isolation and quick fault response are critical.
• Part of the Square D lineage, offering familiar form factors, predictable trip behavior, and compatibility with common Square D panel boards and accessories.
• Designed for straightforward replacement in compatible installations, helping minimize downtime during maintenance or upgrades.

Ideal use cases

• Industrial facilities with three-phase motors, conveyors, or processing lines that require dependable overcurrent protection.
• Power distribution panels in manufacturing, HVAC, or data-center environments where 600 V feeder protection is standard.
• New installations or upgrades where component compatibility with Square D panels is a priority, reducing the risk of fitment issues.

What this means in practice

Choosing the HLA36015AABCSHYP means selecting a trusted, industry-standard breaker designed to interrupt fault currents cleanly and maintain system stability. Its 3-pole configuration ensures coordinated protection across all phases, helping protect wiring, motors, and downstream equipment from damage due to overloads or short circuits. With its 600 V rating, it’s suited for higher-voltage distribution tasks common in commercial and industrial settings.

Installation and care tips

• Ensure compatibility with your Square D panel or enclosure before installation.
• Install only by qualified personnel following all relevant electrical codes and safety practices.
• Regularly inspect for signs of wear, overheating, or tripping events and replace if the device shows any degradation.
• Keep spare units on hand for quick swaps during routine maintenance or fault recovery to minimize downtime.