Square D HDA36150UP 150A 3-Pole 600 V Circuit Breaker

Guard your three-phase power with precision using the Square D HDA36150UP 150A 3-Pole 600V Circuit Breaker. This robust device is built for demanding industrial and commercial electrical systems, delivering dependable overcurrent protection to keep motors, feeders, and equipment safe from faults and overloads in harsh operating environments.

Key specifications

• Brand and model: Square D HDA36150UP
• Current rating: 150 A
• Poles: 3
• Voltage rating: 600 V

Why this three-pole breaker stands out

Designed for reliable protection of three-phase circuits, the HDA36150UP ensures all phases disconnect together when a fault occurs, helping to minimize equipment damage and downtime. The 150-amp rating accommodates sizable feeders and motor circuits, while the 600V rating covers common industrial distribution scenarios.

Ideal use cases

Perfect for motor control centers, large HVAC installations, and three-phase feeders in warehouses, manufacturing lines, and data centers where robust, consistent protection matters. It pairs well with Square D panel boards and compatible enclosures that require a 3-pole, 600V protection device.

Installation and compatibility tips

• Verify that your system operates within a 600 V maximum and uses three-phase configuration before installation.
• Ensure secure terminations and follow manufacturer torque specifications for reliable performance.
• Use in compatible Square D electrical panels and distribution equipment to maintain system coherence and warranty alignment.

With the Square D HDA36150UP 150A 3-Pole 600V Circuit Breaker in your electrical distribution, you gain a proven protection solution designed to handle demanding industrial loads while promoting safer, more reliable operations.