Eaton | LD2400X | Circuit Breaker | 400A | 600V

Meet the Eaton LD2400X Circuit Breaker—a high-current protection solution engineered for demanding electrical environments. With a 400-ampere rating and a 600-volt maximum, it’s built to protect power distributions in industrial panels, commercial facilities, and retrofit projects where precise specifications matter.

Key specifications at a glance

• Amperage: 400A
• Voltage rating: 600V
• Part number: LD2400X
• Applications: maintenance, retrofit, and replacement where exact specs are required
• Reference check: confirm fit and ratings before ordering; the part number is the best reference for compatibility

Why the LD2400X stands out

• Precise compatibility—the LD2400X is designed to align with Eaton’s protection schemes and legacy panels, making swaps straightforward when the exact part is needed.
• High-current capability—400A protection for demanding feeders and distribution circuits, helping prevent overloads in busy electrical rooms.
• Voltage resilience—rated for up to 600V, suitable for a wide range of commercial, industrial, and utility-related applications.
• Retrofitting ready—specifically called out for retrofit and replacement projects, providing a reliable path to modernized protection without overhauling the panel.

Ideal applications and use cases

• Industrial manufacturing lines needing dependable, high-current protection for main feeders and distribution trunks.
• Retrofits in aging panels where the LD2400X matches the existing protection scheme and mounting footprint.
• Maintenance replacements to restore original protection characteristics without modifying downstream wiring.
• Commercial facilities with heavy equipment loads that require robust circuit protection at 600V.

Installation and care considerations

Before you order, verify the fit and ratings to ensure seamless integration with your panel or switchgear. The part number LD2400X serves as the most reliable reference for compatibility, helping you avoid mismatches during procurement. If you’re upgrading or replacing existing protection, review your panel documentation to confirm bus interface and mounting alignment match the LD2400X specifications. For ongoing reliability, schedule periodic inspections of connections and surrounding enclosure conditions to maintain optimal performance.

What customers gain with Eaton LD2400X

• A concrete, field-proven solution for high-current protection that supports safer, more reliable power distribution.
• A practical path to retrofit and replacement when exact specifications are critical, reducing downtime and installation risk.
• Clear guidance on compatibility through the explicit reference of the LD2400X part number, simplifying procurement decisions.