Minimum Oil Circuit Breakers | MOCB

What is Minimum Oil Circuit Breakers? These minimum oil circuit breakers utilise oil as the interrupting media. However, unlike bulk oil circuit breakers, these designs place the interrupting units in insulating chambers at live potential. This feature of the design of MOCBs reduces the requirement of oil, and these breakers are therefore known as MOCBs. Minimum … Read more

Bulk Oil Circuit Breakers (BOCBs)

What is called Bulk Oil Circuit Breakers? The circuit breakers in which the contacts part in oil and wherein the oil also provides the main insulation between the live part and earthed metal tank are called bulk oil circuit breakers. What Does BOCB Stand For? BOCB means bulk oil circuit breakers. Bulk oil circuit breaker These types … Read more