Square D HDA260704AABCSDYP 260704A 2-Pole 600 V Circuit Breaker

Meet the Square D HDA260704AABCSDYP, a genuine two-pole circuit breaker engineered to protect your electrical system with reliability and precision. With a 600 V rating and authentic Square D build, this part is ideal for upgrading or replacing worn breakers in commercial, industrial, or residential panels that use Square D components.

Designed for safety and convenience, this 2-pole configuration disconnects both conductors simultaneously, reducing exposure during maintenance and helping prevent multi-wire branch circuit faults. The unique HDA260704AABCSDYP part number ensures you’re getting an exact replacement that aligns with your panel’s design and labeling standards.

Key specifications

• Part Number: HDA260704AABCSDYP
• Poles: 2
• Voltage Rating: 600 V
• Current Rating: 260704 A
• Brand/Series: Square D, HDA family

Why this model stands out

• Authentic Square D component designed to fit Square D panels without modification, supporting reliable performance and labeling continuity.
• Two-pole design provides coordinated disconnection, which is essential for multi-wire branch circuits and safer turn-off during service.
• 600 V rating expands applicability to higher-voltage commercial and light industrial circuits, while still protecting typical 120/240 V loads when used in appropriate systems.
• Replacement fitment with minimal risk of compatibility issues, helping you avoid the guesswork and delays of cross-brand substitutes.

Practical use cases

• Replacing a failed breaker in a Square D panel in a workshop, lab, or small manufacturing space.
• Upgrading a panel’s protection scheme for dual-conductor circuits (e.g., lighting, receptacles, or motor loads) that require simultaneous disconnection.
• Stocking authentic spare parts for service crews and facility managers who maintain ongoing electrical safety and uptime.

Installation tips and considerations

• Ensure compatibility with your Square D panel model and verify that the HDA series is listed for your application.
• Follow standard safety procedures: shut off main power, verify absence of voltage, and torque terminals according to manufacturer guidelines.
• Keep the part in its original packaging until installation to preserve labeling and integrity.

In short, the Square D HDA260704AABCSDYP 260704A 2-Pole 600 V Circuit Breaker is a purpose-built, authentic replacement that delivers dependable protection for two-conductor circuits in higher-voltage environments, with the confidence of Square D’s engineering and brand reliability. Add this genuine replacement to your supply kit and reduce downtime with a part you can trust.