Siemens | RXD63S200A | Circuit Breaker | 2000A | 3-Pole | 600V

Meet the Siemens RXD63S200A circuit breaker — a purpose-built solution for high-current, three-phase power distribution. Engineered for reliability in demanding environments, this 3-pole unit delivers robust protection at 600V with a substantial 2000A rating, making it a trusted choice for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 2000 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: RXD63S200A

Why this RXD63S200A matters for your system

• Exact compatibility matters. Using the RXD63S200A part number as your reference minimizes guesswork during maintenance and retrofits, ensuring you match the exact Siemens design already in your panel.
• Three-phase protection. The 3-pole configuration safeguards all three phases, helping prevent imbalances and protecting large motors and circuits used in industrial settings.
• High-current capability. A 2000A rating supports heavy feeders and critical loads, making it suitable for main distribution points in sizable electrical installations.
• Broad industrial applicability. With a 600V rating, this breaker fits a wide range of 3-phase industrial and commercial power systems, aligning with common voltage standards in manufacturing, processing, and facilities environments.
• Clear reference for compatibility. The part number RXD63S200A is the best reference when verifying fit against schematics, panels, or replacement histories.

Ideal use cases

• Maintenance or retrofit projects in large facilities with three-phase 600V systems requiring precise part matching.
• Replacement scenarios where the existing RXD63S200A or equivalent Siemens specification is identified in the equipment list.
• Main feeder protection in industrial distribution panels, or as a fail-safe for critical motor circuits in manufacturing environments.

Practical guidance for a smooth, safe install

• Always confirm fit and ratings before ordering — the RXD63S200A is designed to align with specific Siemens panels and configurations.
• Adhere to all applicable electrical codes and manufacturer installation instructions, and employ a qualified electrician for high-current installations.
• Keep documentation handy for future maintenance: note the part number RXD63S200A to facilitate quick compatibility checks during service or panel upgrades.

For professionals maintaining or upgrading large, three-phase electrical systems, the Siemens RXD63S200A circuit breaker offers a dependable, specification-driven solution that aligns with your existing equipment and ensures continued protection of your critical loads.