Square D HDA260901AABCSDYP 260901A 2-Pole 600 V Circuit Breaker

Introducing the Square D HDA260901AABCSDYP 2-Pole 600 V Circuit Breaker — a dependable safety device designed to protect demanding electrical systems. Built from Square D's trusted lineage, this part number HDA260901AABCSDYP delivers robust two-pole protection for 600 V applications.

Key specifications

• Part Number: HDA260901AABCSDYP
• Poles: 2
• Voltage rating: 600 V
• Current rating: 260901 A

Where and how you’ll use it

Ideal for industrial electrical panels, main distribution boards, and equipment rooms where reliable two-pole protection is essential. The 600 V rating makes it suitable for higher-voltage distribution, while the two-pole design ensures simultaneous isolation of both conductors in the event of a fault, enhancing safety and system integrity.

Why this Square D breaker stands out

• Precise compatibility with Square D panel ecosystems, following the HDA family’s design language for dependable performance.
• Dedicated protection for circuits requiring two-pole disconnect, helping prevent cross-circuit faults.
• Simple replacement and maintenance due to standardized form factor and mounting compatible with common Square D enclosures.

Practical considerations and best practices

To maximize safety and uptime, pair this breaker with correctly rated conductors and enclosure, verify the panel’s acceptance of the HDA260901AABCSDYP, and tighten terminals to the manufacturer’s torque specifications. Always follow local electrical codes and use proper PPE when handling live systems.

Whether you’re stocking an industrial supply inventory or upgrading a distribution panel, the Square D HDA260901AABCSDYP 2-Pole 600 V Circuit Breaker provides reliable protection for demanding 2-pole 600-volt circuits. Add it to your cart to ensure you have the exact part you need for fast, compatible replacements and maintenance projects.