Square D HGA36070UJYP 70A 3-Pole 600 V Circuit Breaker

The Square D HGA36070UJYP is a purpose-built protection device for demanding three-phase electrical systems. With a 70 A current rating and three poles rated for up to 600 V, this circuit breaker delivers reliable, coordinated protection for modern commercial and light industrial panels. Built to fit within standard Square D configurations, it helps keep motors, drives, and other high-current loads safely in check while minimizing nuisance trips.

Why this 3-Pole, 70 A, 600 V breaker stands out

• Three-pole protection ensures balanced current interruption across all phases, essential for protecting three-phase loads like motors and compressors from phase-to-phase faults.
• 70 A current rating provides precise protection for mid-range equipment and distribution circuits without oversizing the device or compromising response time.
• 600 V voltage rating expands its applicability to a wide range of commercial and industrial systems, giving you a single, versatile protection solution.
• Exact part reference HGA36070UJYP ensures compatibility with Square D panels and replacement cycles, reducing installation guesswork and downtime.

Designed for professionals who demand dependable interruption protection, this breaker helps prevent equipment damage, electrical fires, and unexpected shutdowns caused by overloads or short circuits. Its robust construction supports long service life in active electrical rooms, manufacturing floors, data center peripherals, and HVAC distribution networks.

Ideal use cases

• Three-phase motor circuits in manufacturing lines, conveyors, or pumps
• Commercial electrical panels that require balanced protection across all phases
• Distribution sections within data centers or server rooms where reliable overcurrent protection is critical

Whether you’re upgrading aging panels, replacing a failed breaker, or specifying new equipment for a project, the Square D HGA36070UJYP delivers clear benefits over smaller or single-pole alternatives: targeted protection for three-phase loads, precise current limiting at 70 A, and compatibility with Square D’s trusted distribution infrastructure. Add it to your order to ensure fast, predictable protection that aligns with established electrical standards and your system’s performance requirements.