Square D HGA260904AA 260904A 2-Pole 600 V Circuit Breaker

The Square D HGA260904AA 2-Pole 600 V Circuit Breaker is built for dependable protection of dual-hot circuits in demanding industrial and commercial panels. Designed for exact fit and reliable performance, this part — HGA260904AA — ensures you’re stocking the precise replacement when maintenance or upgrades are needed.

Key Specifications

• Part Number: HGA260904AA
• Poles: 2
• Voltage Rating: 600 V
• Current Rating: 260904 A

Why this breaker stands out

Two-pole construction means both hot legs disconnect together, improving safety and fault clearing for multi-wire circuits. The 600 V rating broadens applicability to higher-energy environments, from light industrial equipment to commercial power distribution. With its Square D lineage, you get predictable trip characteristics and consistent performance under routine cycling, helping protect valuable equipment and reduce unplanned outages.

Ideal use cases

• Motor feeders and control circuits in facilities that operate up to 600 V.
• Panel replacements or upgrades where the HGA260904AA is specified or required for exact compatibility.
• Protecting dual-hot branches in commercial or industrial electrical systems to ensure safe, simultaneous disconnection.

Installation and safety tips

Confirm your enclosure supports 2-pole Square D breakers and is rated for 600 V systems. Always follow local electrical codes and the manufacturer’s installation guidelines for proper torque and safe handling. Use the exact part number HGA260904AA to ensure proper fit, reliable trip performance, and consistent protection across your panel.

Why choose Square D for circuit protection

Square D breakers are trusted for durability and precise performance in challenging environments. This 2-pole, 600 V unit delivers reliable overcurrent protection, helping you safeguard equipment, maintain uptime, and keep personnel safe in busy electrical facilities.