Siemens | SMD69800AG | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On

The Siemens SMD69800AG circuit breaker delivers reliable protection for heavy-duty 3-phase power systems. Engineered for demanding environments, this 800A, 3-pole unit is designed for bolt-on installation in compatible panels, making maintenance, retrofit, and replacement projects smoother and faster.

Key specifications at a glance:

• Amperage: 800A
• Poles: 3-Pole
• Voltage rating: 600V
• Mounting style: Bolt-On
• Part number: SMD69800AG

Why this design matters:

• Three-pole protection is essential for balanced, safe operation of modern 3-phase systems, guarding motors, feeders, and critical loads.
• Bolt-on mounting provides a solid mechanical connection and straightforward field installation in compatible distribution panels.
• 800A capacity suits large motor circuits and high-demand feeders, reducing the need for frequent replacements.
• 600V rating covers a wide range of industrial and commercial applications, enabling versatile use across facilities.
• The SMD69800AG is the best reference for compatibility—always confirm fit and ratings before ordering to ensure seamless upgrade or retrofit.

Ideal use cases:

• Retrofits in industrial power distribution where existing equipment requires matching amperage, poles, and mounting style.
• Replacement for aging main protection in manufacturing lines, processing plants, and large facilities.
• New installations in 3-phase systems that demand robust, reliable circuit protection with bolt-on mounting.

Installation notes and guidance:

• Before purchasing, verify that the panel accepts bolt-on breakers and that the SMD69800AG's ratings align with your system requirements.
• Use the part number SMD69800AG as the primary reference for compatibility checks with your panel, bus bars, and protection scheme.
• Follow proper electrical safety practices: de-energize equipment, lockout-tagout, and consult installation manuals for torque specs and wiring instructions.