Square D HJA260804 80A 2-Pole 600 V Circuit Breaker Potential Transformer

Square D HJA260804 is a sturdy two-pole circuit breaker designed for reliable overcurrent protection in demanding electrical systems. With a current rating of 80 A and a voltage rating of 600 V, this part (HJA260804) provides precise, dependable protection for high-demand, 2-pole circuits in industrial and commercial applications.

• Current rating: 80 A
• Poles: 2
• Voltage rating: 600 V
• Part Number: HJA260804

This 2-pole design protects two live conductors simultaneously, helping to minimize arc exposure and ensure a safe, rapid shutdown of the protected circuit. Its Square D lineage means seamless compatibility with existing Square D panels, enclosures, and protection schemes, simplifying installation, maintenance, and part replacement for ongoing reliability.

Ideal use cases include:

• Protection for 600 V distribution circuits in industrial equipment, switchgear, and motor control centers
• Replacement in Square D systems where an 80 A, 2-pole breaker is specified
• Situations requiring quick, decisive disconnection of dual-line circuits to maintain safety and uptime

Why choose the Square D HJA260804? It delivers a clear, identifiable part number for streamlined procurement and maintenance, reducing downtime when part swaps are needed. The 80 A rating provides robust support for moderately high-load applications while staying responsive to typical operating conditions, helping to balance protection with operational continuity.

In short, the Square D HJA260804 80A 2-Pole 600 V Circuit Breaker is a purpose-built protective device for reliable performance in modern electrical distributions. When your system relies on precise, dependable two-pole protection at up to 600 volts, this part delivers the compatibility, clarity, and consistent protection that professionals count on.