Square D HGA36125AABCSDYP 36125A 3-Pole 600 V Circuit Breaker

The Square D HGA36125AABCSDYP 3-Pole 600 V Circuit Breaker is a purpose-built safeguard for demanding three-phase electrical systems. As a trusted part from the Square D HGA family, this unit is designed for reliable overcurrent protection in commercial and industrial panels, delivering consistent performance where it matters most.

• Part Number: HGA36125AABCSDYP
• Current rating: 36125 A
• Poles: 3
• Voltage rating: 600 V

Why it matters: a 3-pole design ensures simultaneous disconnection across all phases in a 3-phase system, helping maintain balanced protection and reducing the risk of arc faults. With a 600 V rating, this breaker is well-suited for mid- to high-voltage distribution applications, from manufacturing lines to critical facility power distribution.

Key use cases and scenarios

• Three-phase motor control circuits in industrial equipment, where synchronized trip across all phases is essential for safe shutdowns.
• Distribution panel protection in commercial facilities, helping to isolate faults quickly and minimize downtime.
• Replacement part for existing Square D panels that require the HGA series specifications and identical mounting and termination configurations.

What makes this breaker a smart choice

• Direct compatibility with Square D HGA-series panels and equipment, reducing fitting and compatibility concerns during upgrades or repairs.
• Clear, traceable part numbering and robust construction designed for long-term reliability in demanding environments.
• Stable performance across multi-phase loads, helping protect wiring, components, and connected equipment from overcurrent and short-circuit events.

Practical guidance for installation and maintenance

Prioritize proper installation by confirming panel compatibility and ensuring secure termination of conductors. Adhere to local electrical codes and the panel manufacturer’s guidelines for torque and mounting. When replacement is required, match the exact part number—HGA36125AABCSDYP—to ensure consistent trip characteristics and reliable operation within the system.

Whether you’re equipping new installations or performing critical replacements, the Square D HGA36125AABCSDYP 3-Pole 600 V Circuit Breaker provides dependable protection for three-phase circuits, backed by the brand’s reputation for engineering and durability. Add this reliable 3-pole solution to your electrical distribution setup and safeguard your power system with precision.