Load break switch, generally comes with the spring mechanism for switching ON & OFF the supply, however, option with vaccum circuit braker, is also available. Of course, option with Vacuum circuit breaker is costlier. Choice between these two totally depends on the customer. Load break switch with vacuum circuit breaker is more reliable option.
Load break switch with spring mechanism are generally provided with Fuse protection. And hence, every time a fault occurs, fuse needs to be replaced.
Micro Instruments a leading Load Break Switch Manufacturers in India – To know more about us