Square D HDA260404AABC 260404A 2-Pole 600 V Circuit Breaker

Protect your 600 V electrical distribution with the Square D HDA260404AABC 2-Pole Circuit Breaker. Engineered for reliability in industrial environments, this Square D device delivers precise overcurrent protection for critical equipment and panels.

Key specifications

• Current rating: 260404 A
• Poles: 2
• Voltage rating: 600 V
• Part Number: HDA260404AABC

The two-pole design ensures synchronized tripping on both conductors, improving fault containment and simplifying wiring in distribution panels. As a proven Square D component, it integrates seamlessly with standard Square D enclosures and panel boards, making it a dependable replacement or upgrade option for 600 V applications.

Why this matters In any 600 V distribution system, robust overcurrent protection is essential to prevent equipment damage, downtime, and safety hazards. This circuit breaker offers steady performance, quick fault isolation, and straightforward installation within existing Square D setups.

Ideal use cases

• Protection for 600 V feeder circuits in industrial facilities
• Motor control circuits and distribution panels requiring 2-pole protection
• Replacement for aging Square D breakers in commercial/industrial panels

Before installation, verify that the HDA260404AABC matches your panel’s labeling and that its trip characteristics align with your system requirements. Follow standard electrical safety practices and refer to the device’s installation instructions for proper mounting and connections.

Choose the Square D HDA260404AABC 2-Pole 600 V Circuit Breaker for dependable, straightforward protection that aligns with your 600 V electrical architecture. Add it to your cart to ensure safe, uninterrupted operation of your critical circuits.