Eaton | KDC3100 | Circuit Breaker | 100A | 3-Pole

Meet the Eaton KDC3100 100A 3-Pole Circuit Breaker—the trusted choice for maintenance, retrofit, and replacement projects where exact specifications matter. This unit delivers reliable three‑phase protection in environments that demand predictable performance and proven Eaton engineering.

Why this Eaton KDC3100 stands out

• Precise compatibility: The part number KDC3100 is the primary reference for ensuring a correct fit in your panel. Always verify panel compatibility and ratings before ordering to avoid surprises during installation.
• Three-pole design: With 3 poles, it safeguards three conductors in a three‑phase system, providing synchronized protection across phases for balanced, dependable operation.
• 100-amp protection: Rated for 100A, it’s suitable for main or feeder protection in appropriate commercial or light‑industrial applications where this level of protection is required.
• Retrofit, maintenance, and replacement ready: A practical solution when upgrading or restoring panels that require exact Eaton specifications and a reliable, field‑tested breaker.

Who benefits most

• Facility managers and electrical contractors working in commercial or light‑industrial settings who need exact‑spec replacements to minimize downtime.
• OEM refurbishers and retrofit specialists seeking a known, compatible component to preserve panel performance and safety standards.

How to verify and install (practical guidance)

• Before purchasing, confirm fit and ratings against your panel’s documentation and use the KDC3100 part number as the main compatibility reference.
• Ensure the panel accepts a 100A, 3‑pole breaker of the KDC3100 configuration to maintain proper protection and electrical continuity.