Eaton | CKD3125W | Circuit Breaker | 125A | 3-Pole | 600V

The Eaton CKD3125W circuit breaker is a rugged, reliable protective device designed for 3‑phase systems up to 600V. With a 125A rating and three poles, it delivers decisive overcurrent protection across all three phases, helping prevent damage to motors, drives, and feeders while minimizing unplanned downtime.

Designed for maintenance, retrofit, and replacement projects where exact specifications matter, the CKD3125W is a straightforward fit for compatible panels and electrical boards. Rely on the part number CKD3125W as the strongest reference to ensure you’re matching the right breaker to your existing equipment.

• Amperage: 125A — balances protection with the load demands of typical medium to higher-capacity circuits.
• Poles: 3-Pole — ideal for 3‑phase distribution, providing coordinated tripping for all phases.
• Voltage: 600V — suitable for industrial and commercial electrical systems common in manufacturing, processing, and facility power distribution.
• Compatibility guidance: Use CKD3125W as the primary reference to verify fit with your panel, accessories, and mounting arrangement.
• Best-use scenarios: replacement in aging Eaton installations, retrofit to upgrade protection, and maintenance swaps to minimize system downtime.

Important note: Confirm the breaker’s fit and ratings before ordering to ensure you match the exact panel specifications and electrical requirements. When in doubt, rely on the part number CKD3125W as the definitive compatibility reference.