Square D HLA36020AA 36020A 3-Pole 600 V Circuit Breaker

Meet the Square D HLA36020AA 36020A 3-Pole 600 V Circuit Breaker — a rugged, three‑phase protection device designed for demanding electrical environments. This part, HLA36020AA, delivers decisive protection across all three hot conductors, safeguarding your equipment and minimizing downtime in busy switchgear and distribution panels.

• Configuration: 3‑pole design for simultaneous protection of three phases in a single device.
• Voltage rating: Up to 600 V, suitable for most industrial and commercial three‑phase systems.
• Current rating: 36020 A, providing robust protection for high‑demand circuits.
• Part number: HLA36020AA — clear identification for ordering and compatibility with Square D panels and enclosures.

Ideal for electrical panels, switchgear, and distribution boards in manufacturing facilities, data centers, and other settings where reliable three‑phase protection is essential. By tripping quickly on overloads or faults, it helps prevent motor burnout, drive damage, and unplanned outages across your critical equipment.

Why choose this Square D circuit breaker? It carries the trusted Square D lineage, known for consistent trip performance and dependable operation in demanding environments. The 3‑pole, 600 V configuration is specifically suited for three‑phase circuits, delivering coordinated protection that reduces the risk of cascading faults and ensures smoother system behavior under load.

Practical considerations and tips:

• Confirm compatibility with your existing Square D panels and the HLA family of breakers to ensure seamless installation.
• Match the voltage and current ratings to your distribution network to maintain effective protection without nuisance tripping.
• During installation, verify secure mounting and proper conductor sizing to maximize protection and longevity.

Whether upgrading an aging panel or stocking spare parts for a busy facility, the Square D HLA36020AA 36020A 3-Pole 600 V Circuit Breaker offers dependable, three‑phase protection with a clear path to reliable electrical performance.