Square D HLA36150AABCSHYP 36150A 3-Pole 600 V Circuit Breaker

Engineered for demanding industrial and commercial electrical systems, the Square D HLA36150AABCSHYP 36150A 3-Pole 600 V Circuit Breaker delivers reliable overcurrent protection for three-phase circuits. With a robust 3-pole configuration and a 600-volt rating, this lever-actuated breaker provides coordinated interruption across all phases, helping protect wiring, equipment, and personnel.

Key specifications

• Part Number: HLA36150AABCSHYP
• Current rating: 36150 A
• Poles: 3
• Voltage rating: 600 V

Ideal uses

• Three-phase distribution panels in industrial facilities, manufacturing lines, and commercial buildings
• Motor control circuits and feeders where reliable protection across all phases is essential
• Replacement part for Square D panel boards and compatible equipment in Square D ecosystems

What sets this model apart

• Direct fit for Square D systems with the HLA series designation, ensuring compatibility and streamlined maintenance
• 3-pole design provides synchronized interruption for all three phases, reducing the risk of phase imbalances during fault events
• 600 V electrical rating makes it suitable for higher-voltage installations common in industrial environments

Practical considerations and tips

• Confirm the panel's maximum voltage and current ratings align with this breaker’s specs before installation
• Adhere to standard safety practices during replacement or maintenance (lockout/tagout, de-energization, proper PPE)
• Keep a spare compatible replacement on hand for quick field swaps to minimize downtime

Whether you're upgrading a legacy installation or stocking spares for a high-demand panel, the Square D HLA36150AABCSHYP 36150A 3-Pole 600 V Circuit Breaker offers reliable protection, straightforward installation, and seamless integration with Square D systems.