Schneider Electric | CK800H | Circuit Breaker | 800A | 3-Pole | 600V

Schneider Electric CK800H circuit breaker delivers robust protection for high-current, three-phase electrical systems. Built for maintenance, retrofit, and replacement tasks where exact specifications matter, the CK800H is the reliable choice when you need to match an existing panel or upgrade protection without compromising performance.

Key specifications

• Amperage: 800 A
• Poles: 3-Pole
• Voltage: 600 V
• Manufacturer: Schneider Electric
• Part reference: CK800H

Why the CK800H stands out

• Exact compatibility: The CK800H part number is the best reference for sourcing and matching with Schneider Electric panels and systems, reducing the risk of misfit or incorrect ratings.
• Reliable protection for high-current, three-phase environments: Designed to interrupt and protect large loads common in industrial settings.
• Maintenance-friendly and retrofit-ready: If you’re upgrading an existing installation or performing routine maintenance, this breaker slots into compatible Schneider Electric infrastructure with minimal fuss.

Ideal use cases

• Upgrading power distribution in manufacturing lines or warehouses that require 800 A protection
• Replacing aging or failed breakers in panels that specify CK800H
• Retrofit projects where keeping the same hardware and ratings is critical for system reliability
• New installations in 3-phase 600 V networks that demand sturdy, high-current protection

Important compatibility note

Before ordering, confirm fit and ratings for your specific panel or enclosure. The CK800H part number should be used as the primary reference to ensure compatibility and to avoid mismatches in ratings or mounting configuration.