Square D PGA36025U33A 33A 3-Pole 600 V Circuit Breaker

Introducing the Square D PGA36025U33A — a precise 33 A, 3-pole, 600 V circuit breaker designed for demanding three-phase systems. With the exact part number PGA36025U33A, this device delivers reliable overcurrent protection in industrial and commercial electrical environments, helping you safeguard motors, drives, and feeders from faults and overloads.

• Three-pole protection for 3-phase systems — ensures all three live conductors trip together, maintaining balanced protection across your three-phase loads and reducing the risk of equipment damage from unequal phase currents.
• 33 A current rating — sized to protect circuits up to 33 amps, preventing overheating in motor starts, pumps, conveyors, and other high-demand equipment.
• 600 V electrical rating — suitable for higher-voltage distribution common in commercial and industrial installations, providing a single, reliable solution for 3-phase feeders.
• Exact replacement compatibility — part number PGA36025U33A is designed to fit Square D panels and protection schemes that use PGA-series breakers, helping you maintain consistent performance and fit in your existing infrastructure.

Ideal use cases — install this 3-pole breaker in industrial control panels, 3-phase distribution panels, and machinery setups where reliable protection is critical for motors, HVAC equipment, pumps, and automated systems operating at up to 600 V.

• Why choose this model — when your system requires a precise three-phase protection solution with a 33 A rating, the PGA36025U33A offers a consistent trip curve and seamless integration within Square D protection ecosystems, reducing maintenance and replacement headaches.
• Installation and compatibility notes — verify panel compatibility with PGA-series 3-pole breakers and ensure your panel supports a 600 V, 33 A protection device. For best results, replace like-for-like and follow your panel manufacturer’s guidelines for wiring, mounting, and inspection intervals.

Whether you’re upgrading an older installation or designing a new three-phase feeder, the Square D PGA36025U33A provides focused, dependable protection where it matters most. It’s the right choice when you need a genuine Square D solution that aligns with your existing 3-phase circuits and offers clear, predictable protection for your equipment and operators.