Siemens | SCMD69800ANTH | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Siemens SCMD69800ANTH circuit breaker—a robust 800 A, 3-pole protection device designed for demanding three-phase electrical systems. Engineered for maintenance, retrofit, and replacement projects, this breaker delivers reliable performance when you need a dependable main or feeder protection solution in 600 V networks.

Key specifications

• Amperage: 800 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Part number: SCMD69800ANTH

Why this Siemens breaker stands out

Designed to integrate seamlessly with Siemens panels and electrical architectures, the SCMD69800ANTH offers stable, predictable protection for large three-phase loads. Its 3-pole design supports balanced distribution across all phases, helping to prevent uneven loading and improve overall system reliability in industrial environments.

Ideal use cases

• Replacement of existing breakers in industrial panels where the original part number is SCMD69800ANTH
• Retrofit projects that upgrade protection for heavy machinery, conveyors, and large motors in manufacturing facilities
• Maintenance cycles requiring a trusted Siemens solution with proven performance in 600 V systems

Practical installation notes

Before purchasing, confirm fit and ratings for your specific panel and bus configuration. The part number is the best reference for compatibility, ensuring correct mounting and electrical interfaces. Verify that your system operates at or below 600 V and supports the 800 A protection level.

What to expect in operation

With Siemens engineering behind it, this circuit breaker is built for durability and consistent performance in challenging environments. It provides dependable interruption protection for high-current, three-phase distributions, helping minimize downtime and protect connected equipment.