Square D HGA36035AA 36035A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36035AA, a three-pole, 600 V circuit breaker built to protect your three-phase electrical systems with precision and reliability. Part of the trusted Square D family, this unit carries the part number HGA36035AA for easy replacement in compatible panels and MCCs.

Designed for demanding three-phase protection

With a 3-pole configuration, this circuit breaker is ideal for distributing three-phase power in industrial environments. It responds to overloads and fault conditions, interrupting current to prevent damage to motors, drives, and switchgear. Its 600 V rating ensures safe operation across typical industrial voltages while maintaining coordination with upstream protections.

Key specifications

• Part Number: HGA36035AA
• Poles: 3 (three-pole design)
• Voltage rating: up to 600 V
• Brand: Square D (Schneider Electric)

What makes it different

This is not a generic replacement. By choosing the Square D HGA36035AA, you’re selecting a genuine, field-tested component designed to fit Square D panels and MCCs that accept HGA-style breakers. The 3-pole, 600 V configuration is engineered for predictable tripping performance and long service life in continuous operation environments.

Ideal use cases

• Main/disconnect protection for 3-phase feeders in industrial control panels and switchgear
• Motor control circuits in manufacturing lines, pumps, conveyors, and HVAC systems
• Panel upgrades or spare parts for existing Square D installations, ensuring compatibility and reliability

Practical considerations

• Compatibility: Confirm that your panel or MCC accepts HGA-series breakers and that the voltage and pole configuration meet your system requirements.
• Safety first: Install only with the power off and follow local electrical codes and manufacturer guidelines.
• Replacement approach: When replacing an aging device, match the part number (HGA36035AA) and pole count to maintain system coordination.

For professionals seeking dependable, industry-grade protection, the Square D HGA36035AA 3-Pole 600 V Circuit Breaker delivers the performance needed to keep critical equipment safe, reduce downtime, and protect operators in demanding environments.