Square D HDA260601AABCSD 260601A 2-Pole 600 V Circuit Breaker

Square D HDA260601AABCSD 2-Pole 600 V Circuit Breaker is a robust protection device designed for demanding electrical panels. This part, identified by the model HDA260601AABCSD, delivers critical overcurrent protection for two hot conductors in 600-volt systems, helping keep equipment safe and downtime minimal.

Key specs

• Current rating: 260601 A
• Poles: 2
• Voltage rating: 600 V
• Brand: Square D
• Part number: HDA260601AABCSD

Why it matters

The two-pole design ensures both lines are disconnected together during a fault, reducing arc flash risk and protecting both personnel and equipment. With a 600 V rating, this breaker is suitable for a wide range of commercial and industrial applications where reliable, code-compliant protection is essential. Its placement in your panel helps coordinate protection with other devices in the Square D ecosystem, promoting consistent performance across your electrical distribution system.

Who should consider this

Engineers, facilities managers, electrical contractors, and installers who rely on Square D panels and assemblies and require a dependable, compatible 2-pole protection device in high-voltage environments.

Use cases

• Protection in distribution panels for data centers, manufacturing floors, warehouses, and large office campuses.
• Control and protection for HVAC systems, pumps, and motor control centers needing solid overload and short‑circuit protection.
• Retrofit or replacement projects where a proven, compatible 2-pole 600 V breaker is required.

Installation notes

Follow all local electrical codes and the manufacturer’s installation instructions. Confirm compatibility with your panel or switchgear using the part number HDA260601AABCSD, and adhere to proper torque and mounting procedures per Square D guidelines to ensure reliable performance.

Choose the Square D HDA260601AABCSD 2-Pole 600 V Circuit Breaker for durable, industry-standard protection that helps keep power distribution safe and steady, even in demanding environments.