Square D HGL36020AABCSHYP 36020A 3-Pole 600 V Circuit Breaker

Square D HGL36020AABCSHYP 36020A 3-Pole 600 V Circuit Breaker is engineered to guard your three-phase electrical system with precision. With part number HGL36020AABCSHYP, this device delivers a dedicated protection solution for circuits operating up to 600 V across three distinct phases, helping to prevent overloads and short circuits from compromising your equipment.

What it does

As a protective disconnect, this breaker automatically interrupts fault currents to shield wiring, motors, and downstream equipment. The three-pole design ensures balanced protection across all phases, minimizing the risk of phase imbalance and enabling safer, more reliable operation in demanding industrial and commercial environments.

Key specifications

• Current rating: 36020 A
• Pole configuration: 3-pole
• Voltage rating: 600 V
• Part number: HGL36020AABCSHYP

Why this matters

Choosing a dedicated three-pole breaker for 600 V systems helps ensure coordinated protection across all phases, reduces the chance of nuisance trips, and supports quicker fault isolation. By standardizing on a Square D device within compatible panels, you gain consistent trip characteristics, easier maintenance, and a streamlined approach to upgrades or replacements in industrial control environments.

Ideal for

• Three-phase motor circuits in manufacturing facilities, processing plants, and HVAC installations
• Power distribution panels in commercial or light industrial settings requiring reliable 600 V protection
• Upgrading or replacing aging or worn breakers within Square D panels that support HGL-series devices

Practical tips

• Confirm panel compatibility for HGL-series 3-pole devices and ensure voltage and current ratings align with your system requirements.
• Follow installation guidelines for secure terminal connections and proper tightening to maintain reliable electrical contact.
• Clearly label circuits to reflect their protective role, aiding future maintenance and safety checks.