Square D HGA260902AABCSDYP 260902A 2-Pole 600 V Circuit Breaker Potential Transformer

Meet the Square D HGA260902AABCSDYP, a purpose-built 2-pole circuit breaker for demanding 600 V electrical systems. This unit pairs robust overcurrent protection with an accompanying potential transformer, enabling precise voltage sensing for protection relays and metering equipment right at the source. Part number HGA260902AABCSDYP confirms its identity within the Square D lineup.

Core specs

• Current rating: 260902 A
• Poles: 2
• Voltage rating: 600 V
• Part number: HGA260902AABCSDYP

What makes this breaker stand out

• Two-pole design streamlines installation in 600 V distribution networks, reducing wiring complexity and simplifying fault path management.
• Accompanying potential transformer provides direct voltage sensing for protection relays, enabling faster, more accurate trip decisions and better integration with metering systems.
• Rugged Square D construction is engineered for industrial environments, delivering dependable protection in panels, switchgear, and junction assemblies.
• Designed to fit within Square D protection philosophies and compatible with common industrial control schemes, helping installers meet safety and reliability standards.

Ideal use cases

• Industrial facilities and manufacturing floors that operate at up to 600 V and require reliable circuit protection with voltage monitoring.
• Data centers, commercial buildings, and utility rooms where real-time sensing is needed for protective relays and energy management systems.
• Electrical panels and switchgear assemblies that benefit from a compact, two-pole solution with integrated sensing capability.

Installation and practical tips

To maximize performance, coordinate with your protection relays and metering equipment, and ensure the installation aligns with 600 V safety practices. Confirm the part number matches your panel system and follow the device torque and mounting guidelines from Square D documentation. This model’s two-pole arrangement and potential transformer integration help simplify wiring topology and improve fault visibility across the distribution network.