Square D HGA36015AABCSJ 36015A 3-Pole 600 V Circuit Breaker

Square D HGA36015AABCSJ is a robust three-pole circuit breaker designed to deliver reliable overcurrent protection for three‑phase electrical systems. Built for demanding industrial and commercial environments, this model provides solid protection where consistent performance matters most.

Key specifications

• Current rating: 36015 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HGA36015AABCSJ

With its 3‑pole configuration, this unit ensures simultaneous disconnection across all phases during a fault, which helps prevent unbalanced currents and protects electrical equipment from damage. The 600 V rating makes it suitable for common three‑phase distribution networks found in many industrial facilities, manufacturing lines, and large commercial setups.

Why this model stands out

• Reliability across three phases: coordinated trip across all poles reduces the risk of phase imbalances and equipment stress during faults.
• Clear, traceable part identification: the HGA36015AABCSJ designation matches a specific, trackable Square D specification for easy sourcing and replacement parts.
• Designed for integration into standard electrical distributions: compatible with common enclosures and panelboards used in industrial environments.

Ideal use cases

• Protection of three‑phase motors (pumps, conveyors, compressors) and other 3‑phase loads in manufacturing facilities.
• Feeder protection in electrical distribution panels for warehouses, production lines, and large commercial buildings.
• Replacement or retrofit projects where a proven, 3‑pole, 600 V breaker is required to maintain system safety and continuity.

Practical notes for installation and use

• Confirm compatibility with your panel or enclosure and ensure correct mounting orientation for reliable operation.
• Match the circuit’s load and fault-current characteristics to the breaker's current rating to maintain optimal protection without nuisance trips.
• Follow all local electrical codes and safety guidelines during installation, testing, and maintenance.

Protect your three‑phase systems with a trusted Square D solution designed for durability and predictable performance. The HGA36015AABCSJ delivers clear, dependable protection for critical equipment across demanding industrial and commercial applications.