Vacuum Interrupters Inc. stocks a replacement for the Westinghouse® OEM WL-35949 vacuum interrupter used in the Westinghouse® VB and VB1 vacuum circuit breaker. The WL-35949 is a component in the Westinghouse® vacuum bottle pole assembly.*
Our WL-35949 vacuum interrupter is rated at 3000 A, 15 kV, and 63 kA, the same as the original Westinghouse® OEM WL-35949 vacuum interrupter. WL 35949, WL35949.
* 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.