Square D HLA36100UP 100A 3-Pole 600 V Circuit Breaker

Protect three-phase power with precision using the Square D HLA36100UP 100A 3-Pole 600 V Circuit Breaker. This dedicated three-pole device is built to reliably interrupt fault currents and prevent overloads in demanding commercial and industrial environments, keeping motors, feeders, and control circuits safe and operational.

• Three-pole design for 3-phase circuits up to 600 V, ensuring balanced protection across each phase
• Current rating of 100 A provides robust overcurrent protection for motors, pumps, conveyors, and other heavy loads
• 600 V voltage rating suitable for higher voltage applications found in industrial panels and service equipment
• Exact fit and compatibility with Square D panels and bus systems, using the precise part number HLA36100UP to simplify replacement and maintenance

Ideal for a range of applications—from HVAC equipment and industrial machinery to main feeders in commercial installations—the HLA36100UP delivers dependable protection where it matters most. Its rugged construction is designed to withstand the rigors of busy electrical environments, reducing nuisance trips and supporting long-term reliability.

Practical use scenarios include protecting three-phase motors in manufacturing lines, safeguarding pumps in water treatment or irrigation systems, and serving as reliable circuit protection in commercial electrical panels. When upgrading or replacing, ensure the panel accepts a 3-pole, 100 A device and verify that the wiring and mounting align with your installation requirements and local electrical codes.

Choosing the Square D HLA36100UP means opting for a purpose-built 100 A, 3-Pole, 600 V circuit breaker that aligns with Square D’s ecosystem—simplifying stocking, service, and future upgrades while delivering dependable performance for critical electrical systems.