Siemens | FD63B080L | Circuit Breaker | 80A | 3-Pole | 600V

Siemens FD63B080L is a robust 3-pole circuit breaker engineered to deliver dependable protection for three-phase electrical systems. With an 80-amp rating and a 600-volt operating capability, it’s purpose-built for industrial and commercial panels that demand precise specifications and durable performance.

• Amperage: 80 A
• Poles: 3-Pole (three-phase protection)
• Voltage rating: 600 V
• Part number: FD63B080L — your best reference for compatibility
• Application: ideal for maintenance, retrofit, and replacement when exact matching specs are essential

Why this Siemens circuit breaker stands out: it’s designed to align with existing Siemens installations, facilitating a smooth swap-in that minimizes downtime. Because the part number is the definitive reference for compatibility, you can quickly verify fit by matching FD63B080L to your panel labeling and service documents.

Practical use scenarios

• Upgrading or replacing an existing three‑phase feeder in an industrial control panel
• Retrofit projects requiring an 80 A, 600 V, 3‑pole protection device
• Maintenance cycles in manufacturing environments where precise spec compatibility ensures reliable circuit isolation

Notes

• Confirm fit and ratings before ordering to ensure 80 A, 3‑pole, 600 V compatibility with your system.
• Rely on the part number as the best reference for matching Siemens panels and distribution gear.