Siemens HFXD63M225 225A 3P 600V Circuit Breaker | AmpState

Siemens HFXD63M225 — a 225 A, 3-pole, 600 V circuit breaker engineered for robust circuit protection in panelboards, load centers, and electrical distribution networks.

Designed for professionals who require exact part-number fidelity, this Siemens component is the smart choice for maintenance teams, panel builders, and spare inventory where a direct match matters. With the HFXD63M225, you know you’re selecting a genuine device calibrated for Siemens equipment and standard distribution gear.

• Manufacturer: Siemens
• Part Number: HFXD63M225
• Product Type: Circuit Breaker
• Amperage: 225 A
• Poles: 3
• Voltage: 600 V

Why this exact part matters: a direct part-number match minimizes installation guesswork, ensures compatibility with existing Siemens panels and distribution layouts, and simplifies procurement for ongoing maintenance or new-build projects. AmpState lists this model as available, making it a reliable stock choice for facilities teams and panel shops alike. If you’re unsure about fit, you can message AmpState for confirmation and we’ll help verify compatibility.

Ideal use cases include:

• Replacing a failed breaker in panelboards or load centers that specify Siemens HFXD63M225
• Stocking a precise spare for industrial or commercial electrical distributions
• New construction or retrofit projects where Siemens 600 V, 3-pole protection is required

What sets this model apart from generic or aftermarket substitutes is its guaranteed Siemens-origin design and form factor. This ensures the mechanical fit, mounting alignment, and electrical interface align with your existing equipment, reducing field errors and installation time.

Ready to verify compatibility or place an order? Send us a message and we’ll confirm fit against your panel or distribution setup and get you the exact part you need.