Siemens | SHMD69800AGH | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Siemens SHMD69800AGH, a robust circuit breaker engineered for demanding three-phase power systems. With an 800A rating and a 3-pole configuration, this unit delivers dependable protection at 600V for industrial equipment, large feeders, and critical electrical downstream systems. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, SHMD69800AGH ensures seamless compatibility with Siemens panels and existing protection schemes.

Key specifications

• Amperage: 800A
• Poles: 3-Pole
• Voltage: 600V

Ideal use scenarios

Perfect for three-phase distribution networks that demand strong, reliable protection for high-load feeders in industrial environments, manufacturing lines, and heavy-duty electrical installations. When you need a direct replacement or retrofit that preserves exact electrical ratings, the SHMD69800AGH provides a precise, drop-in solution.

What makes this Siemens breaker unique

• Exact compatibility: The part-number reference SHMD69800AGH guides precise matching with Siemens panels and protection schemes, reducing the guesswork in maintenance or retrofits.
• High-current capability: An 800A rating supports powerful feeders and motor loads, helping prevent nuisance trips in demanding applications.
• Three-phase protection: The 3-Pole design ensures balanced, comprehensive protection across all phases, promoting equipment longevity and stable operation.
• Maintenance-friendly design: Built for straightforward replacement in retrofit projects, minimizing downtime and simplifying service procedures.

Compatibility and installation considerations

Before ordering, confirm fit and ratings using the part number SHMD69800AGH as the best reference for compatibility. Verify your panel’s voltage rating and pole configuration, and ensure proper coordination with upstream protection. For safe installation and optimal performance, follow all applicable electrical codes and rely on a qualified technician when needed.

What problems this solves

By providing dependable overload and short-circuit protection for 600V three-phase systems, the SHMD69800AGH helps protect valuable equipment, reduce unplanned downtime, and maintain consistent power delivery in demanding environments. It’s a targeted, reliable choice for professionals who need precise Siemens compatibility and proven performance in high-load applications.