JCB offers three updated Hammermaster hydraulic breakers in the large breaker range, with two updates to the medium breaker line. HM870Q, HM1270Q and HM1570Q heavy models for 10- to 28-tonne ...

Abstract: The testing procedures for all high-voltage circuit breakers that include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as ...

In this situation, a very large current can occur, producing a lot of heat and a fire hazard. Although houses today often have circuit breakers instead of fuses, fuses are still around. A fuse ...

This advertisement has not loaded yet, but your article continues below. Opposition Nova Scotia parties constantly rebuke the Houston government for lacking transparency and accountability. 1 day ago ...