We stock a replacement for the Eaton ® / Cutler Hammer ® / Westinghouse ® 9910D55 vacuum interrupter for use in the AMPGARD ® Motor Control Vacuum Break SJ Series - 800A. The 9910D55 is a component in vacuum bottle pole assembly part numbers 2147A87G03 or 2147A87G13 or 7860A46G23.
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Vacuum Interrupters Inc. stocks a replacement for the Eaton / Cutler Hammer / Westinghouse 9910D55 vacuum interrupter for use in the AMPGARD Motor Control Vacuum Break SJ Series - 800A. The 9910D55 is a component in vacuum bottle pole assembly part numbers 2147A87G03 or 2147A87G13 or 7860A46G23.*
Our RVI-9910D55 vacuum interrupter is rated 800 Amps, 7.2 kV, 6.0 kA, the same as the original 9910D55 vacuum interrupter.
Use this link to view or download a pdf file with details of our replacement 9910D55 vacuum interrupter.
Features:
Impulse tested to ANSI C37
AC withstand test to ANSI C37
High cumulative and high breaking capacity
Ultra-small and light-weight
High reliability due to stringent testing
Fine alumina ceramic for excellent vacuum seal
Ag-Wc contact for excellent high voltage insulation and breaking performance
Exclusive internal torsion control
Full one year warranty
• In shop replacement at our facility
• Field replacement at your facility
• Local replacement at nearest Group CBS affiliate service location
When you have vacuum interrupter failure, or for additional information or to discuss your requirements, contact us for immediate assistance.
Replacement for the 9910D55 vacuum interrupter
for use in vacuum bottle pole assembly part numbers
2147A87G03 or 2147A87G13 or 7860A46G23.
* All manufacturers names, trademarks and part numbers are used for reference purposes only. Vacuum Interrupters Inc. 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.