Square D HLA36020AABCSD 36020A 3-Pole 600 V Circuit Breaker

Square D HLA36020AABCSD is a rugged, three-pole circuit breaker designed for demanding three‑phase power systems. With a 600 V rating and a substantial current capacity, this Square D component delivers reliable overcurrent protection for heavy loads and critical equipment. The part number HLA36020AABCSD ensures precise ordering and seamless compatibility within Square D installations.

• Current rating: 36020 A
• Poles: 3
• Voltage rating: 600 V
• Configuration: 3-pole, suitable for three-phase circuits
• Brand and lineage: Square D
• Part Number: HLA36020AABCSD

Designed for reliability in industrial environments, the HLA36020AABCSD protects complex power systems where uptime matters. The 3-pole design ensures balanced protection across all three phases, reducing the risk of uneven loading and equipment stress on motors, transformers, and distribution panels. Its 600 V rating makes it an ideal choice for industrial and commercial power distribution, enabling safe isolation of faults and prompt interruption to minimize damage.

Why this model stands out

• Strong vertical integration with Square D components means straightforward replacement and maintenance in existing systems
• One part number simplifies inventory management and reduces ordering errors
• Three-phase protection helps maintain system stability in factories, data centers, and large facilities
• Durable construction built to withstand the rigors of industrial electrical environments

Practical use cases

• Protection for three-phase motors and feeders in manufacturing lines
• Distribution protection in commercial and industrial electrical rooms
• Panel replacement or upgrade projects requiring compatible Square D components
• Servicing legacy systems where a trusted Square D solution is preferred for reliability and parts availability

For professionals seeking dependable, standards-aligned protection, the Square D HLA36020AABCSD 3-Pole 600 V Circuit Breaker offers clear advantages: robust three-phase protection, easy integration with existing Square D systems, and a preserved trust in a well-supported brand. Add it to your cart to ensure consistent, safe operation across your critical electrical infrastructure.