Square D HGA36050AA 36050A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36050AA 3-Pole 600 V Circuit Breaker — a purpose-built overcurrent protector designed for reliable three-phase power distribution. With part number HGA36050AA, this unit integrates seamlessly into industrial panels and feeders, delivering consistent protection for motors, conveyors, and other critical equipment in demanding environments.

Key specifications

• Brand: Square D
• Model/Part: HGA36050AA
• Poles: 3
• Voltage rating: 600 V
• Current rating: 36050 A

What makes this breaker unique

• Three-pole design delivers true 3-phase protection, helping prevent imbalances that can stress motors and equipment.
• 600 V rating makes it suitable for mid- to high-voltage distribution in commercial and light industrial applications.
• Part of Square D’s trusted protection line, engineered for consistent trip performance and long service life in demanding environments.
• Clear part identity via HGA36050AA, ensuring accurate replacement and straightforward inventory management for maintenance teams.

Ideal applications

• Three-phase motor circuits for pumps, compressors, and conveyors in manufacturing facilities.
• Distribution feeders in industrial panels where compact, reliable protection is required.
• HVAC equipment and large equipment suites that run on three-phase power and demand dependable fault protection.

Practical use and tips

• Ensure the load current aligns with the specified 36050 A rating to maintain proper protection without nuisance trips.
• Replace only with the same model (HGA36050AA) to preserve the intended trip characteristics and panel compatibility.
• Incorporate this breaker into panels designed for Square D 3-pole 600 V devices to maintain consistent performance and serviceability.
• Regularly inspect for signs of wear or overheating in high-load environments and plan proactive maintenance to minimize downtime.

Designed for professionals who demand dependable fault protection, the Square D HGA36050AA 3-Pole 600 V Circuit Breaker provides precise overcurrent protection for essential three-phase systems. Its clear specification set and robust build help simplify replacements, maintenance planning, and reliable operation across industrial applications.