Square D HLA36150AABCSJYP 36150A 3-Pole 600 V Circuit Breaker

Square D HLA36150AABCSJYP is a robust three‑pole circuit breaker engineered for dependable protection of 3‑phase electrical systems at up to 600 V. With the specific part number HLA36150AABCSJYP, this unit belongs to Square D’s trusted HLA family, delivering reliable interruption capability in demanding industrial and commercial environments.

• Current rating: 36150 A
• Poles: 3 (three‑pole configuration for balanced three‑phase protection)
• Voltage rating: 600 V
• Part number: HLA36150AABCSJYP

What this means in real-world use

• Designed to protect three‑phase feeders and motors from overloads and short circuits, helping prevent equipment damage and unscheduled downtime.
• Ideal for commercial and light to heavy industrial installations where three‑phase distribution is standard, and 600 V systems are common.
• Part of a proven Square D lineup, offering dependable performance in panels that accept HLA series breakers.

Why choose this model over alternatives

• Three‑pole configuration provides coordinated protection across all phases of a 3‑phase circuit, reducing the risk of unbalanced load scenarios.
• 600 V rating enables safe interruption and protection in higher‑voltage distribution networks found in industrial settings.
• Specific part number ensures compatibility with compatible Square D panels and upstream devices designed to work with HLA series breakers.

Practical guidance and tips

• Ensure your electrical panel is designed to accept 3‑pole 600 V breakers and that the HLA36150AABCSJYP is the correct cross‑reference for your panel model.
• Have a qualified electrician perform installation and torque lug connections to the manufacturer’s specifications to maintain proper electrical contact and safety compliance.
• Maintain clear labeling near the panel to identify the circuit protected by this breaker, facilitating quick isolation during maintenance or emergencies.
• If your system operates at or near the 600 V range, verify voltage clearances and insulation integrity to prevent arcing and ensure long‑term reliability.