Square D HGL36030AASA 36030A 3-Pole 600 V Circuit Breaker

Introducing the Square D HGL36030AASA, a robust 3-pole circuit breaker designed for three-phase power up to 600 V. With a part number HGL36030AASA, this device is built to fit Square D panels and deliver dependable overcurrent protection for critical industrial loads.

Key specifications

• Current rating: 36030 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HGL36030AASA
• Type: 3-Pole Circuit Breaker

What this means for your electrical system

Three-pole protection means all three phases are monitored and disconnected together in the event of a fault, reducing the risk of unbalanced loads, motor damage, or electrical fires. The 600 V rating makes it suitable for industrial power distributions, data centers, and large machinery that rely on reliable three-phase service.

Ideal use cases

• Industrial machinery and manufacturing lines powered by 3-phase circuits
• Three-phase distribution panels in warehouses, plants, or processing facilities
• Emergency backup systems and HVAC equipment requiring robust protection

Why choose this Square D circuit breaker

• Proven reliability within Square D’s protection ecosystem and compatible enclosures
• Explicit part number (HGL36030AASA) ensures precise ordering and replacement
• Compact 3-pole design provides coordinated protection for all three phases

Installation and maintenance note: Have a qualified electrician perform installation in accordance with applicable electrical codes and safety standards. This device is intended for use in approved Square D electrical systems and panels.

Secure your critical power with the Square D HGL36030AASA 3-Pole 600 V circuit breaker—a dependable choice for delivering controlled, safe, three-phase protection.