Vacuum Interrupters Inc. stocks a replacement for the Westinghouse/Cutler Hammer/Eaton® OEM 43B6 vacuum interrupter used in the Westinghouse/Cutler Hammer/Eaton® VB/VB1H/PPVDB1/VVC/PV-VL vacuum circuit breaker. The 43B6 is a component in Westinghouse/Cutler-Hammer/Eaton vacuum bottle pole assembly.*
Our 43B6 vacuum interrupter is rated at 3000 A, 15 kV, and 40 kA, the same as the original Westinghouse/Cutler Hammer/Eaton® OEM 43B6 vacuum interrupter. VB/VB1H/PPVDB1/VVC/PV-VL.
* 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.