Eaton | CK31000N-4P | Circuit Breaker | 1000A | 4-Pole | 600V

Meet the Eaton CK31000N-4P circuit breaker—built for demanding electrical environments where reliable, precise protection matters. This 1000A, 4-pole unit is rated for up to 600V, making it a robust choice for large-scale panels and distribution systems that require strong current handling and balanced, multi-pole isolation.

• Exact compatibility with CK31000N-4P: Use the part number as your go-to reference for maintenance, retrofit, or replacement to ensure the fit aligns with your existing Eaton protections.
• 4-pole design: Supports synchronized disconnection across all poles, ideal for 3-phase four-wire configurations and improved fault isolation in complex electrical networks.
• 1000A rating: Suitable for protecting high-current feeders and heavy-load circuits, helping safeguard equipment and prevent downstream damage.
• 600V operating rating: Compatible with typical industrial power distribution setups, delivering consistent performance across standard voltage ranges.

Typical use cases include maintenance and retrofit projects in industrial settings, replacement of aging breakers in large panelboards, and new installations where dependable, high-current protection is essential. When budgeting or planning, remember: the CK31000N-4P part number is your strongest signal for compatibility, so verify fit and ratings before ordering to ensure seamless integration with your panel and protection scheme.

Specifications at a glance

• Amperage: 1000A
• Poles: 4-Pole
• Voltage: 600V