Square D HJL36030AABCSHYP 36030A 3-Pole 600 V Circuit Breaker

Meet the Square D HJL36030AABCSHYP 36030A 3-Pole 600 V Circuit Breaker — a purpose-built protection device designed for demanding 3-phase electrical systems. With a 36030 A current rating and a 600 V rating, this breaker provides reliable, coordinated protection for industrial panels and critical equipment.

Key specifications

• Brand: Square D
• Part Number: HJL36030AABCSHYP
• Poles: 3 (three-pole)
• Voltage Rating: 600 V
• Current Rating: 36030 A

Why this 3-pole, 600 V breaker matters

Three-pole protection ensures all three phases disconnect simultaneously during overloads or faults, helping maintain balance and prevent equipment damage. The 3-pole design is ideal for 3-phase motors, conveyors, pumps, and processing lines common in industrial facilities. With a 600 V class rating, it’s suited to medium-voltage distribution within controlled environments where dependable, fast-acting protection is essential.

Designed for reliability in real-world applications

This Square D circuit breaker is built to slot into compatible Square D panels and enclosures, offering straightforward replacement and consistent performance over time. Its part number, HJL36030AABCSHYP, provides a precise, traceable specification for inventory, maintenance, and future servicing, reducing downtime and ordering errors in busy maintenance cycles.

Ideal for whom and where it shines

• Electrical professionals installing or upgrading 3-phase power systems in industrial facilities
• Facilities engineers safeguarding motor-driven equipment and processing lines
• Maintenance teams prioritizing compatibility with Square D products and clear part identification

Practical usage insights

When replacing or retrofitting, verify that your panel or distribution unit supports a 3-pole, 600 V breaker of this configuration. Use the exact part number HJL36030AABCSHYP to ensure compatibility and consistent protection across all three phases. This approach helps prevent mismatched breakers and streamlines future service or replacements in Square D installations.