Square D HLA36015AABC 36015A 3-Pole 600 V Circuit Breaker

Square D HLA36015AABC is a robust 3-pole, 600 V circuit breaker engineered to protect three-phase electrical systems with precision and reliability. Identified by part number HLA36015AABC and the 36015A designation, this unit is built for demanding industrial environments where dependable overcurrent protection matters.

Designed for protection of three-phase power distribution, this 3-pole circuit breaker interrupts safely to prevent damage from overloads and short circuits. It integrates smoothly into standard Square D panels and enclosures, providing clear, labeled protection for your critical equipment and processes.

Key specifications

• Poles: 3
• Voltage rating: 600 V
• Current rating: 36015 A
• Part number: HLA36015AABC

Why this circuit breaker is the right choice

For facilities with three-phase systems operating up to 600 volts, the Square D HLA36015AABC provides dependable protection for motors, transformers, and distributed loads. The centralized protection helps minimize electrical faults that can cause unplanned downtime, equipment wear, or fire hazards. With the trusted reliability of the Square D brand, you gain consistent trip performance and straightforward integration into existing electrical infrastructure.

Ideal use cases

• Industrial machinery and manufacturing lines powered by three-phase 600 V systems
• Distribution panels in commercial or light-industrial facilities
• Motor control centers and process lines requiring reliable overload and short-circuit protection
• Repair, maintenance, or spare parts inventories for breakpoint-ready panel configurations

Practical guidance for deployment

When selecting this breaker, confirm compatibility with your panel model and bus arrangement, and ensure installation adheres to local electrical codes and standards. Use as part of a complete protection strategy that matches your load profile and motor starting requirements. Regular inspection and testing in accordance with maintenance schedules will help preserve optimal performance over the life of the installation.

Trustworthy protection for three-phase systems up to 600 V starts with the Square D HLA36015AABC. Add it to your panel lineup to safeguard equipment, streamline maintenance, and maintain steady, safe operation across your important processes.