Square D HLA36100U33X Circuit Breaker, 100A, 3-Pole, 600V

The Square D HLA36100U33X is a 100 A, 3-pole circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. As part of the PowerPact H family, this unit delivers reliable, consistent protection for 3-phase power distribution up to 600 V in challenging environments.

• Part Number: HLA36100U33X
• Amperage: 100 A
• Poles: 3-pole
• Voltage: 600 V
• Series: PowerPact H
• Type: Circuit Breaker

Ideal use scenarios: upgrade or replace components in industrial control panels, service disconnects, and heavy-load feeders that operate at 600 V three-phase. This breaker is well-suited for applications powering large motors, conveyors, presses, and other robust manufacturing equipment where dependable tripping and protection are essential.

What makes this model stand out: a compact, reliable 3-pole design within the PowerPact H lineup provides a consistent mounting footprint and trip characteristics, helping simplify panel upgrades, spare-part inventories, and ongoing maintenance in industrial settings.

Compatibility and fit guidance: verify fit by part number and application requirements before ordering to ensure seamless integration with your panel model and 600 V system. Need help matching a part number or confirming compatibility? Message us and we'll help confirm whether HLA36100U33X matches your specific equipment and installation needs.

• Designed for industrial service panels and distribution setups demanding solid protection for 3-phase power
• Reliable interruption at 600 V to safeguard equipment and personnel
• Part of the PowerPact H family for consistent performance and replacement ease