Westinghouse | KDB2400 | Circuit Breaker | 400A | 2-Pole

Meet the Westinghouse KDB2400 circuit breaker — a rugged, high-capacity 400A, 2-pole device designed for demanding panels and retrofit projects. If your goal is dependable overcurrent protection with the exact specs your system requires, this breaker delivers a precise fit when upgrades, replacements, or maintenance are on the schedule.

• Amperage: 400A
• Poles: 2-Pole
• Compatibility reference: Part number KDB2400 is the best reference to ensure you’re matching the right Westinghouse specification

Why this matters — In electrical upgrades and service calls, matching the exact part number minimizes guesswork and avoids mismatched trip curves or mounting configurations. The KDB2400 designation signals a precise fit for panels and systems that require a 400A, 2-pole configuration from Westinghouse, simplifying ordering and installation while preserving panel safety and performance.

Ideal use scenarios

• Maintenance or replacement in Westinghouse panels that specify 400A, 2-pole protection
• Retrofit projects where the existing breaker needs to be swapped for a like-for-like, high-current solution
• New installations or upgrades that require the KDB2400 form factor and electrical rating

Practical considerations

• Before ordering, confirm fit and ratings on the panel labeling. The part number KDB2400 is the most reliable reference for compatibility.
• Designed to integrate smoothly with panels that call for Westinghouse 2-pole, 400A protection, ensuring consistent safety performance across the system.

Choosing the Westinghouse KDB2400 for your project means aligning with a trusted, specification-driven solution that reduces guesswork and keeps your electrical system protected. If your panel or service entry requires a 400A, 2-pole breaker, this KDB2400 model provides a dependable path to a proper, code-compliant fit.