Siemens | SHMD69800AG | Circuit Breaker | 800A | 3-Pole | 600V | 65kA | Bolt-On

Siemens SHMD69800AG delivers dependable, high-capacity protection for demanding 600V electrical systems with a field-ready bolt-on design. Built for maintenance, retrofit, and replacement projects, this 800A, 3-pole breaker keeps critical facilities safeguarded while simplifying panel upgrades and service tasks.

Key specifications

• Amperage: 800 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Interrupting rating: 65 kA
• Mounting: Bolt-On

Why this Siemens breaker stands out

• Bolt-on convenience: Designed for quick, secure field installation with compatible panels, minimizing downtime during maintenance or retrofit projects.
• Robust fault protection: The 65 kA interrupting capacity ensures reliable shutdowns under fault conditions, safeguarding equipment and personnel in high-demand environments.
• Exact fit, clear reference: The part number SHMD69800AG is your best reference for compatibility, helping you avoid guesswork in replacement scenarios.
• Versatile for upgrades: Perfect for retrofits where existing equipment needs higher protection or updated ratings without a full panel redesign.

Who should consider this

• Electrical contractors performing service on 600V industrial panels
• Maintenance teams planning spare parts for critical machinery and feeders
• Panel builders and integrators updating control enclosures to meet current protection standards

Ideal use cases

• Replacement of aging or failed 3-pole breakers in 600V distribution panels
• Retrofits to upgrade protection while preserving existing panel infrastructure
• New installations requiring a high-current, multi-pole solution with dependable isolation

Practical guidance and considerations

• Always verify fit and ratings against your panel’s design and manufacturer recommendations before ordering.
• Use the SHMD69800AG part number as the primary reference to ensure compatibility with the intended enclosure and bussing configuration.
• During installation, follow standard lockout/tagout procedures and torque specifications for bolt-on mounting to ensure a secure connection and proper electrical performance.
• Consider stocking a compatible spare for quick turnaround in critical networks to reduce unplanned downtime.

With its decisive combination of high current capacity, substantial interrupting rating, and bolt-on simplicity, the Siemens SHMD69800AG 800A 3-Pole 600V circuit breaker is engineered to protect essential systems while streamlining maintenance and retrofit projects. It’s a practical, field-ready choice for professionals who demand reliability, precise compatibility, and rapid service capability in industrial and commercial electrical installations.