Square D HDA36050AABC 36050A 3-Pole 600 V Circuit Breaker

Meet the Square D HDA36050AABC, a robust 3-pole circuit breaker engineered for demanding industrial environments. Designed to protect three-phase power systems, it operates at a 600 V maximum and delivers reliable fault protection where it matters most. With a part number HDA36050AABC, this unit provides precise traceability for installation, maintenance, and replacement in professional electrical setups.

Key specifications

• Part Number: HDA36050AABC
• Current rating: 36050 A
• Poles: 3
• Voltage rating: 600 V

What makes this 3-Pole breaker stand out

Three-pole construction ensures balanced protection across all phases in a three-phase network, enabling simultaneous disconnection of every line during a fault. This not only supports safer shutdown of equipment and motors but also helps maintain electrical integrity in large distribution panels and industrial installations. Built for the realities of industrial duty, this breaker is a dependable line of defense against overloads and short circuits in high-voltage environments.

Ideal use cases

• Protection for three-phase motors in manufacturing lines, conveyors, and machining equipment
• Power distribution for heavy machinery and industrial HVAC systems
• Use in switchgear and panelboards where reliable 3-phase fault protection is essential

Why choose the HDA36050AABC

• Clear traceability: Part Number HDA36050AABC simplifies ordering, service, and replacements within Square D protection systems.
• High-capacity protection: A 36050 A current rating enables robust handling of demanding loads typical in industrial settings.
• Compatible with 3-phase 600 V systems: Designed to protect three-phase distribution networks operating up to 600 V, reducing the risk of phase-to-phase faults.

Practical guidance and installation tips

When integrating this circuit breaker, verify that the system voltage aligns with the 600 V rating and that your load configuration benefits from a true three-pole protection scheme. For optimal performance, ensure proper mounting, tighten connections to the manufacturer’s torque specifications, and follow all applicable electrical codes and safety procedures during installation and maintenance. This model is a purpose-built component for professional electrical protection—designed to help you minimize downtime and protect critical equipment in demanding environments.