Eaton | CKD3250W | Circuit Breaker | 250A | 3-Pole | 600V

The Eaton CKD3250W circuit breaker is a purpose-built replacement designed for reliability and exact fit in industrial electrical panels. With a 250A rating and a 3-pole configuration for three-phase systems, it protects distribution circuits at up to 600V and supports maintenance, retrofit, and replacement projects where precise specs matter.

Why choose CKD3250W? It’s built to align with Eaton’s legacy installation footprints and panelboard interfaces, helping you drop-in replace a failed unit without unnecessary modifications.

• Amperage: 250 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Applications: Maintenance, retrofit, and replacement in compatible Eaton panels
• Compatibility reference: Part number CKD3250W is your best reference for fit and ratings

Designed for three-phase power environments commonly found in manufacturing plants, warehouses, and other industrial settings, this breaker delivers dependable short-circuit protection and overcurrent control. The 3-pole design ensures synchronized disconnection across all phases, reducing the risk of unbalanced faults and equipment damage.

Use cases and scenarios

• Replacing a failed CKD3250W or stocking a ready-to-install unit for scheduled maintenance
• Retrofit projects where existing panels require exact Eaton specifications to maintain coordination with upstream protection devices
• New installations that demand a rugged, high-current, three-phase 600V breaker with a proven track record

Practical tips for a smooth replacement: verify the panel’s compatibility by matching the CKD3250W part number, confirm the 250A rating, 3-pole configuration, and 600V maximum. Keep in mind that the CKD3250W is the best reference for ensuring a safe, reliable upgrade or replacement process.