Vacuum Interrupters Inc. stocks a replacement for the Mitsubishi 10B20H vacuum interrupter for use in the Powell PV vacuum circuit breaker. The 10B20H is a component of the vacuum bottle assembly number 50954-G2 and 50954-G2P.*
Our RVI-10B20H vacuum interrupter is rated 2000Amps, 15kV, 29kA, the same as the original 10B20H vacuum interrupter.
* 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.