Square D HGA36035AABC 36035A 3-Pole 600 V Circuit Breaker

Reliable three-pole protection for demanding 600 V systems

Meet the Square D HGA36035AABC 3-Pole 600 V Circuit Breaker, a purpose-built protective device engineered to guard three-phase electrical systems. With part number HGA36035AABC, this breaker is designed to reliably interrupt fault currents and protect both people and equipment in industrial and commercial environments.

Key specifications at a glance

• Brand: Square D
• Part Number: HGA36035AABC
• Current rating: 36035 A
• Poles: 3
• Voltage rating: 600 V

Why this 3-pole design matters

In three-phase power systems, synchronized disconnection across all three conductors is essential for safe operation. This 3-pole configuration ensures that all phases trip together, reducing arc risk and protecting motors, drives, and distribution equipment from phase-to-phase faults. The 600 V rating makes it suitable for heavier industrial feeders and commercial power distribution where robust protection is a must.

Ideal use cases

• Industrial distribution panels and motor control centers
• Three-phase feeders for pumps, conveyors, and HVAC systems
• Replacement or upgrade in existing Square D installations that specify the HGA series

Practical considerations and tips

• Ensure compatibility with your enclosure and bus arrangement when replacing or sourcing this part.
• Label the part clearly in maintenance logs as HGA36035AABC to streamline future service and component replacements.
• Stock a spare HGA36035AABC on-site for quick swaps during planned maintenance or unexpected outages.