Square D HDA260701AA 260701A 2-Pole 600 V Circuit Breaker

Square D HDA260701AA 2-Pole 600 V Circuit Breaker is built to protect electrical systems that demand dependable, fast-acting overcurrent protection in 600 V environments. This unit carries Part Number HDA260701AA (also cataloged as 260701A) and follows Square D's trusted design philosophy for safety, reliability, and straightforward replacement in compatible panels.

• Two-pole protection with synchronized trip: disconnects both hot lines at once to prevent dangerous arc conditions in 240 V circuits and three-phase panels.
• 600 V maximum voltage rating: designed for industrial, commercial, and high-availability panels where higher voltage protection is required.
• Current rating: 260701 A — use this rating as the protective threshold for the circuit the breaker serves, ensuring the conductor and equipment are safeguarded against overcurrent.
• Compact, plug-in form appropriate for Square D panels: fits standard Square D enclosures that accept HDA-series breakers, enabling quick swaps and minimal downtime.
• Clear labeling and traceability: part number and catalog references on the device simplify inventory management and future replacements.

Ideal applications

• Distribution panels and service panels in commercial or light-industrial settings that require reliable 2-pole protection in up to 600 V systems.
• Feeders to motors, HVAC equipment, and secondary distribution circuits where a true two-conductor disconnect is essential for safety and code compliance.
• Motor control centers or panelboards that rely on consistent, quick-trip protection to minimize downtime and equipment damage from short circuits or overloads.

Why this model stands out

• Specific part identity: using the exact Part Number HDA260701AA (260701A) minimizes replacement errors and ensures you’re matching the right trip characteristics for your panel.
• Durable, manufacturer-backed reliability: backed by Square D’s legacy of robust electrical protection solutions for commercial and industrial environments.
• Clear compatibility guidance: designed for Square D enclosures that accept HDA-series breakers, simplifying installation decisions and inventory planning.

With the Square D HDA260701AA 2-Pole 600 V Circuit Breaker, you get essential, dependable protection for high-voltage circuits, streamlined replacement in compatible panels, and clear, manufacturer-aligned specifications that help you plan safe, efficient electrical distribution today and for the long term.