Siemens | A01MN64 | Circuit Breaker | 800A

The Siemens A01MN64 800A Circuit Breaker is designed for decisive, reliable electrical protection in maintenance, retrofit, and replacement projects. Identified by the exact part number A01MN64, this breaker delivers a precise 800A rating to ensure your system stays safeguarded under demanding load conditions while maintaining compatibility with existing gear.

Key advantages that set this breaker apart:

• Exact part reference for guaranteed compatibility — Rely on the A01MN64 designation to match footprints, terminals, and mounting without guesswork, reducing downtime during changes or upgrades.
• 800A protection tailored to demanding circuits — Provides robust overcurrent protection for heavy loads, helping prevent damage to panels, wiring, and connected equipment.
• Versatile use in maintenance, retrofit, and replacement — Specifically suitable when your project requires matching specifications to existing installations, ensuring seamless integration.
• Clear compatibility guidance — The best reference for fitment is the part number itself; always confirm ratings and physical fit before ordering.

Ideal use scenarios

• Upgrading legacy panels that require exact Siemens components with the same electrical characteristics
• Stocking spare parts for facilities with high-capacity circuits that demand quick, reliable replacements
• Retrofits where maintaining consistent protection levels is critical to system uptime

What to verify before purchasing

• Confirm the exact part number: A01MN64, to ensure full compatibility with your panel and bus bar configuration
• Verify amperage rating: 800A matches the circuit protection requirements of your installation
• Check installation fitment and mounting style to align with your enclosure and wiring terminals

With Siemens, you’re choosing a proven protection solution designed to integrate smoothly with existing protection schemes and electrical architectures. If your project hinges on precise specifications and reliable performance, the A01MN64 800A circuit breaker delivers the clear, dependable protection your system requires.