Eaton | HKD2400 | Circuit Breaker | 400A | 2-Pole | 600V

The Eaton HKD2400 circuit breaker is engineered to deliver reliable overcurrent protection in demanding industrial and commercial electrical systems. With a robust 400A rating and a 2-pole design for clean, two‑line protection, this unit is a dependable choice for main or feeder shutoff in 600V circuits. Designed for maintenance, retrofit, and replacement projects, it helps keep critical equipment safeguarded with minimal downtime.

• Amperage: 400 A
• Poles: 2-Pole
• Voltage: 600 V
• Part number: HKD2400
• Applications: maintenance, retrofit, and replacement where exact specs are required

Important compatibility note: Confirm fit and ratings before ordering. The part number HKD2400 is the best reference for compatibility, ensuring this breaker matches your panel or enclosure’s internal geometry, bus arrangement, and trip characteristics.

Who should consider the Eaton HKD2400? This unit is ideal for facilities upgrading aging protection, technicians performing panel retrofits, and maintenance teams stocking reliable spares for critical 600V circuits. It’s particularly well-suited for panels or assemblies designed to accept Eaton HKD-series breakers, where a precise 400A, 2‑pole, 600V specification is required.

Practical use scenarios: - Retrofit projects where the existing breaker type and ratings align with HKD2400, allowing a seamless drop-in replacement with minimal wiring adjustments. - Routine maintenance inventories, ensuring a ready-to-install 400A, 2-pole unit to restore protected feeders quickly. - Replacement of failed or obsolete breakers in 600V systems that rely on Eaton’s HKD series compatibility to maintain consistent protection characteristics.

Installation and handling tips: - Verify panel labeling and the enclosure’s acceptance of HKD2400-style breakers before purchase. - Cross-check the service voltage (600V) and current rating (400A) against your protected load to avoid nuisance trips. - Keep the part number HKD2400 as your primary compatibility reference when ordering replacements or spares.

With its clear specification alignment, robust protection, and the assurance of compatibility via the HKD2400 part number, this Eaton circuit breaker offers a concrete, dependable solution for protecting high‑demand 600V circuits. Add it to your toolkit for confident maintenance, retrofitting, or replacement work.