Square D HLA36015AABCSJ 36015A 3-Pole 600 V Circuit Breaker

Meet the Square D HLA36015AABCSJ, a robust three-pole circuit breaker designed to safeguard three-phase electrical systems up to 600 V. With the part number clearly identified as HLA36015AABCSJ, this device is a precise replacement and a dependable component within Square D’s protection lineup.

Three-pole configuration ensures balanced protection across all phases, helping to prevent phase imbalances that can damage motors and equipment. The 600 V rating makes it suitable for industrial and commercial distribution panels, motor feeders, and equipment rooms where reliable overcurrent protection is critical.

Key Features

• Three-pole protection for balanced three-phase circuits
• 600 V maximum voltage rating for industrial systems
• Part number HLA36015AABCSJ for accurate ordering and replacement
• Designed to work within compatible Square D panel setups, offering cohesive protection with existing gear

Ideal Applications

• Three-phase motor circuits and feeders in manufacturing lines
• Electrical distribution panels in commercial facilities and data centers
• HVAC systems, pumps, and process equipment that rely on reliable three-phase protection

Installation and Practical Tips

Ensure you follow local electrical codes and install the breaker in a compatible Square D enclosure. Verify correct alignment with bus bars and secure all connections per manufacturer guidelines to maintain reliable tripping performance.

From routine panel maintenance to new installations, the Square D HLA36015AABCSJ delivers dependable three-phase protection for demanding environments. If you’re upgrading or stocking replacement parts for Square D panels, this unit provides a clear, compatible option that aligns with your existing protection strategy.