Square D HLA36100UPYP 100A 3-Pole 600 V Circuit Breaker

Square D HLA36100UPYP 100A 3-Pole 600 V Circuit Breaker is engineered to deliver dependable protection for three-phase electrical systems. With a 100 amp current rating and a three-pole configuration, this unit is built to safely interrupt fault conditions across all three phases up to a 600-volt maximum. The part number HLA36100UPYP ensures you’re selecting the exact Square D solution tailored for reliable, field-proven performance.

Key specifications

• Current rating: 100 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HLA36100UPYP
• Brand: Square D

Why this three-pole breaker stands out

Designed for three-phase protection, this breaker guards motors, pumps, conveyors, and other equipment powered by 3-phase circuits. The 600 V rating expands its applicability to a wide range of industrial and commercial installations, while the 100 A rating provides protection for mid-size loads without unnecessary nuisance trips. Built to meet the high standards associated with Square D products, it’s a dependable choice when you need consistent interruption performance and clear, identifiable protection for your three-phase infrastructure.

Ideal use cases

• Protect three-phase motors and equipment in manufacturing, warehousing, and processing facilities
• Distribute safe protection for HVAC systems, conveyors, and industrial drives
• Replacement or upgrade for existing Square D installations requiring a 100 A, 3-pole, 600 V circuit breaker

Installation and practical guidance

• Verify system voltage and current requirements align with the 600 V / 100 A specs before installation
• Ensure proper fitment and compatibility with your panel and bus architecture
• Follow standard electrical safety practices and consult official installation guidelines when replacing existing breakers

Performance and reliability

Choosing a Square D circuit breaker like the HLA36100UPYP delivers consistent, reliable protection for critical loads. By interrupting fault conditions promptly across all three phases, it helps minimize damage to equipment and reduces the risk of extended downtime in demanding environments. Keep this exact part number on hand for easy ordering and seamless maintenance of your three-phase protection scheme.