Square D HGL36090AABCSJYP 36090A 3-Pole 600 V Circuit Breaker Potential Transformer

Square D HGL36090AABCSJYP is a robust, three-pole 600 V circuit breaker crafted for demanding 3-phase electrical systems. This unit, identified by part number HGL36090AABCSJYP, combines reliable overcurrent protection with integrated potential transformer functionality to support accurate voltage sensing and protection relays in modern distribution panels.

Why this breaker stands out

• Three-pole protection delivers synchronized, balanced safeguarding across all phases, reducing the risk of phase faults and improving overall system reliability.
• 600 V maximum voltage rating makes it suitable for industrial and commercial power networks that require solid, dependable protection at higher voltages.
• Integrated potential transformer capability enables streamlined metering and remote protection, simplifying wiring and enabling precise voltage measurement for monitoring systems.
• Specified current rating listed as 36090 A, providing clear protection thresholds for high-demand applications and long-term reliability in aggressive load profiles.

Ideal use cases

• Industrial facilities with 3-phase 600 V distribution needs, where accurate protection coordination is critical.
• Electrical panels and switchgear packages that require integrated metering support for energy management and remote monitoring.
• Retrofit or replacement projects in fleets of Square D equipment, ensuring consistent protection characteristics and compatibility with existing protection schemes.

Compatibility, installation and care

Designed around Square D standards, this breaker is intended for use in compatible distribution boards and panels within 3-pole 600 V systems. When installing, ensure proper alignment with the panel’s bus connections and confirm that the protection settings align with your protection scheme and metering configuration. For ongoing reliability, follow standard electrical safety practices and schedule periodic verification of connections and protective settings.

Accessible and precise, the HGL36090AABCSJYP provides a clear, trustworthy solution for professionals seeking dependable 3-pole protection with the added benefit of potential transformer compatibility. Whether upgrading existing gear or outfitting a new DC/AC distribution layout, this Square D unit helps you maintain safe, monitored, and efficient power delivery.