Siemens | CKL3B200 | Circuit Breaker | 200A | 3-Pole | 600V

Siemens CKL3B200 Circuit Breaker — a dependable 200A, 3-pole device designed for 600V systems. Built for maintenance, retrofit, and replacement projects, this breaker delivers consistent protection where exact specifications matter, ensuring your three‑phase circuits stay safeguarded.

• Amperage: 200A
• Poles: 3-Pole
• Voltage rating: 600V
• Part number: CKL3B200
• Recommended use: maintenance, retrofit, and replacement in Siemens-compatible electrical systems

Why this matters: in three-phase networks, a matching breaker like the CKL3B200 ensures synchronized protection across all phases, reducing the risk of partial faults and equipment damage. The CKL3B200 is specifically chosen when your panel or switchgear calls for Siemens’ 3-pole, 200A, 600V protection, helping you maintain system integrity without guesswork.

Key advantages and practical use cases

• The part number CKL3B200 is the clearest reference for compatibility with Siemens panels and gear, minimizing sourcing errors during maintenance or retrofitting.
• When servicing legacy or upgraded installations that require exact specifications, this breaker plugs into the intended Siemens framework, supporting straightforward installation and reduced downtime.
• Suitable for three-phase distribution in equipment rooms, service entrances, and branch circuits that operate within a 600V envelope.

How to verify fit and ensure proper protection

• Cross-check the panel labeling and service documentation to confirm the required part number CKL3B200 for your specific Siemens installation.
• Ensure the system’s amperage, voltage, and phase configuration align with 200A, 3-Pole, 600V ratings before ordering.
• Keep the original packaging handy during installation to preserve the breaker’s integrity and ease future replacements.

This Siemens CKL3B200 circuit breaker is purpose-built for authoritative, dependable protection in three-phase, 600V environments. Whether you’re performing preventive maintenance, retrofitting an older panel, or replacing a failed unit, this part provides the exact specifications you need to maintain safe, reliable electrical operation.