Vacuum Interrupters Inc. stocks a replacement for the Westinghouse WL-34603B vacuum interrupter for use in the VCP-W vacuum circuit breaker. The WL-34603B is a component in the vacuum bottle pole assembly number Westinghouse / Cutler-Hammer 691C557G51 or 691C564G01 or 691C334G03.*
Our WL-34603B vacuum interrupter replacement is rated 1200 Amps, 15kV, 28kA, the same as the original WL-34603B 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.