Square D HDA260504AABCSDYP 260504A 2-Pole 600 V Circuit Breaker

Meet the Square D HDA260504AABCSDYP 2-Pole 600 V Circuit Breaker — a purpose-built protection device designed for industrial and commercial electrical panels. This exact part (HDA260504AABCSDYP) ensures you get the right fit, performance, and reliability when you update or expand your distribution system.

Built for two conductors, this 2-pole breaker handles 600 V circuit protection with a straightforward, dependable design. Trusted by professionals for its solid construction and predictable trip behavior, it helps you isolate faults quickly to minimize downtime and equipment damage.

Key features

• Part Number: HDA260504AABCSDYP — simple to order and replace in your Square D installations
• Poles: 2 — provides simultaneous interruption on two conductors for added safety in AC circuits
• Voltage Rating: 600 V — suited for industrial power distribution and equipment loads within safe limits
• Current Rating: 260504 A — matches specific protection needs as specified by the part
• Brand and compatibility: Square D — designed to integrate with Square D panels and enclosures

Why this two-pole breaker matters

For panel setups that power multiple devices or motors, a two-pole breaker ensures that both hot conductors disconnect together during a fault. That synchronized interruption reduces arcing risk and helps protect downstream equipment, cables, and control circuits. The 600 V rating gives you a clear ceiling for safe operation in high-demand environments.

Ideal use cases

• New installations in industrial control panels requiring robust two-pole protection
• Panel upgrades and retrofits where exact HDA260504AABCSDYP matching is essential
• Motor feeders and line-side circuits where reliable positive disconnect is critical
• Maintenance-ready spare part for service panels in warehouses, factories, and energy facilities

When you select the Square D HDA260504AABCSDYP 2-Pole 600 V Circuit Breaker, you’re choosing a purpose-built component focused on immediate protection, long-term reliability, and easy integration with your existing Square D ecosystem.