Siemens | MG1D | Circuit Breaker | 1200A | 600V

Siemens MG1D Circuit Breaker, rated at 1200A and 600V, is engineered to deliver reliable overcurrent protection in demanding industrial power systems. Designed for compatibility with existing Siemens MG1D installations, this breaker is ideal for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 1200A
• Voltage rating: 600V
• Part number: MG1D

Why choose the Siemens MG1D for your site

When your equipment relies on the MG1D family, using the correct part number is the simplest way to ensure compatibility and streamline procurement. This breaker is positioned for maintenance, retrofit, and replacement tasks that require matching specs with minimal downtime.

• Direct compatibility: The MG1D part number is the best reference for matching your existing protection scheme.
• Strategic maintenance and retrofits: Replace aging or failed units without re-engineering your electrical distribution.
• Clear ordering guidance: Confirm fit and ratings before ordering to avoid mismatches and delays.

Practical applications and use cases

Best suited for high-current distribution points within industrial facilities that depend on Siemens protection hardware. Use cases include ongoing maintenance of existing switchgear, retrofits to align with current protection standards, and replacements that require exact amperage and voltage specifications.

Tips for the ordering process

• Have your equipment labeling or service documentation on hand to verify the MG1D match.
• Double-check that the system amperage and voltage requirements align with 1200A at 600V.
• Rely on the MG1D part number as the primary compatibility reference when comparing catalogs or quoting suppliers.