Square D HDA260404AABCSHYP 260404A 2-Pole 600 V Circuit Breaker Potential Transformer

The Square D HDA260404AABCSHYP is a purpose-built protection and sensing solution for demanding electrical systems. This 2-pole, 600 V circuit breaker combines dependable fault interruption with an integrated potential transformer, delivering both protection and real-time monitoring in a single compact unit. Part Number HDA260404AABCSHYP, designed for robust industrial use, it handles high-current loads while feeding precise voltage and current data to your protection relays and metering equipment.

Key features

• Integrated potential transformer provides immediate sensing signals for protective relays and metering systems, reducing wiring and integration time.
• Two-pole design disconnects both live conductors for safer, more complete interruption of fault conditions.
• 600 V maximum voltage rating suitable for a wide range of distribution and industrial circuits.
• Part Number compatibility HDA260404AABCSHYP ensures you’re selecting the exact matching component for Square D protection architectures.
• High-current handling rating supports demanding load profiles while maintaining reliable protection actions.

Why it matters

Rather than mounting a separate instrument transformer and a standard circuit breaker, this integrated unit streamlines installation, saves panel space, and reduces cabling complexity. The built-in transformer feeds accurate sensing data to your protection scheme, enabling faster fault detection, improved coordination, and better power quality visibility across your system.

Ideal applications

• Industrial power distribution feeds in manufacturing facilities, warehouses, and processing plants
• Critical loads and feeders requiring precise monitoring for energy management and protective relays
• Retrofits or upgrades where space, wiring, and installation time are at a premium

Installation and compatibility

Designed to align with Square D protection systems and common electrical enclosures, this 2-pole, 600 V unit integrates into standard panel layouts with typical mounting footprints. When wiring, follow the manufacturer’s torque specs and local electrical codes to ensure a secure connection and reliable operation.

Maintenance and care

Regular visual inspections for signs of wear, corrosion, or overheating help ensure continued reliability. If you service or replace the unit, verify the integrity of the integrated transformer connections and confirm the part number (HDA260404AABCSHYP) matches your inventory to avoid compatibility issues.

Choose the Square D HDA260404AABCSHYP when you need a compact, integrated protection and sensing solution that streamlines wiring, enhances monitoring capabilities, and delivers dependable performance in a 2-pole, 600 V circuit breaker configuration.