Siemens | MICROMASTER 6SE6400-4BD21-2DA0
Siemens MICROMASTER Braking Resistor (6SE6400-4BD21-2DA0).
Stock Status Available NowWarranty
DCS Center Warranty Included
Shipping
Worldwide shipping via DHL, UPS, and Fedex
Repair Time
3-5 weeks. Rush Repair options are available.
Product Details
- Part Number 1 6SE6400-4BD21-2DA0
Product Description
Designed for the MICROMASTER platform, Siemens 6SE6400-4BD21-2DA0 is a Braking Resistor.
Within the control architecture, this product serves the equipment role stated in its description and should be selected by exact model identity rather than by appearance or a broadly similar name. Service decisions should reflect the configured signal and control function.
MICROMASTER provides the platform context for this product, while the AC drives classification identifies its broader automation role. Exact application should follow the installed system configuration. Existing connection and module records should guide replacement work.
For maintenance or replacement work, the exact module designation should be checked against the installed hardware, wiring records, and control-system documentation before the component is placed into service. Its role should remain distinct from that of similarly named assemblies.
Product Documentation
-
Part Notes
Active Siemens Product 10.10.2025.
SIEMENS MICROMASTER 4 Braking Resistor 380-480 V 27R 24000W PK 1200W cont. 515x 270x 175 mm HxWxD IP20
- Common Part Typos 6SE6400-4BD21-2DAO, 6SE6400-4BD2I-2DA0, 6SE6400-4BD2l-2DA0, 6SE64004BD212DA0, 6SE64004BD212DAO, 6SE64004BD2I2DA0, 6SE64004BD2l2DA0, 6SE640O-4BD21-2DA0, 6SE640O4BD212DA0, 6SE64O0-4BD21-2DA0, 6SE64O04BD212DA0
Reviews
"DCS Center provides phenomenal service. They are prompt with a response. They have helped me numerous times with surplus and new items. I look forward to a long..."
- Tonya M., United States"Frank, we are very happy with your service. Our test mechanic has checked the controllers, they all are good!"
- Tony N., United States"Been doing business with the DCS Center for years. Quick responses, solid repairs and excellent follow-up support!"
- Alex L., United States"I would like to say thanks a lot for all. I’ve had good service with you and it’s a pleasure"
- Audrey, Québec, Canada"Frank, you're a Rock Star! Thank you for the quick response, and great customer service, very refreshing these days! Great pricing"
- Charles, Ontario, Canada"Hey Frank, thank you for your great service and competitive pricing. We will definitely be using you again in the future."
- Patrick O., United StatesManufacturer Affiliation Disclaimer
DCS Center sells new surplus and reconditioned products. This website is not sanctioned or approved by any manufacturer or tradename listed. DCS Center is not an authorized distributor or representative for the listed manufacturers. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.
Need Assistance or Parts?
Keep your operation moving with fast access to the DCS and PLC components you need. Whether you are searching for a hard-to-find part, need a repair, or want help identifying the right replacement, DCS Center is here to simplify the process and minimize downtime.
Contact Us