Siemens RXD63B200 2000A 3P 600V Circuit Breaker | AmpState

Meet the Siemens RXD63B200, a robust 3-pole circuit breaker designed to protect high-demand electrical systems in panelboards, load centers, and distributed distribution networks. With a 2000 A rating and a 600 V maximum, this unit delivers dependable protection for large feeders while seamlessly integrating into existing installations.

Why this breaker stands out

• High-capacity protection — 2000 A interrupting capability makes it suitable for demanding industrial and commercial feeder protection without compromising system reliability.
• Three-pole design — Synchronized protection across all phases simplifies wiring, bus connection, and trip coordination in three-phase systems.
• 600 V performance — Built to handle typical industrial distribution voltages, providing robust protection for mid- to high-voltage applications.
• Retrofit-friendly — Engineered for maintenance planning and retrofit projects where keeping the same part number matters for compatibility and stocking continuity.
• Trusted Siemens engineering — Part of Siemens’ dependable protection lineup, designed to safeguard circuits and minimize downtime in critical facilities.

Ideal use cases

• Retrofit projects where preserving a consistent part number simplifies procurement and maintenance scheduling.
• Panelboards and load centers that feed heavy machinery, HVAC systems, or large distribution feeds in manufacturing, data centers, and commercial facilities.
• Facilities undergoing upgrades where reliable, long-term availability of a trusted 3P 600V breaker is essential.

Specifications at a glance

• Amperage: 2000 A
• Poles: 3
• Voltage: 600 V
• Manufacturer: Siemens
• Part Number: RXD63B200
• Product Type: Circuit Breaker

If you’re confirming fit or matching a part number for an existing installation, AmpState has you covered. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.