Eaton KDB2400W 400A 2P 600V Circuit Breaker | AmpState

Meet the Eaton KDB2400W — a 400 A, 2-pole, 600 V circuit breaker engineered to protect panelboards, load centers, and electrical distribution networks. Designed with retrofit projects and maintenance planning in mind, it’s the ideal choice when the part number needs to stay consistent for seamless replacements and inventory alignment.

Key specifications

• Manufacturer: Eaton
• Part Number: KDB2400W
• Product Type: Circuit Breaker
• Amperage: 400 A
• Poles: 2
• Voltage: 600 V
• Availability: AmpState

Why this breaker stands out

• Exact-fit for legacy configurations thanks to the dedicated KDB2400W part number, reducing guesswork during retrofits.
• Supports streamlined maintenance planning by preserving compatibility across service cycles and panel upgrade projects.
• Backed by Eaton’s engineering for dependable circuit protection in critical electrical distribution setups.

Ideal use cases

• Retrofit work in panelboards and load centers where the same part number must be maintained for quick, predictable replacements.
• Maintenance planning in commercial, industrial, or multi-tenant facilities that rely on consistent, readily available components.
• Any electrical distribution project requiring a robust 400 A, two-pole, 600 V protection solution.

What you gain with AmpState

• Access to the Eaton KDB2400W when you need a reliable, consistent part number for your fleet of breakers.
• Simplified compatibility checks and support to confirm fit for your specific panelboard or load center configuration.
• Clear guidance on replacement timing and stocking to minimize downtime during maintenance windows.

If you’re unsure about fit, message us and we’ll help you confirm compatibility and ensure you’re choosing the right part for your electrical distribution system.