The main difference between MCB, RCCB, and Isolators Isolators are generally used in power system while on the other hand, MCB is the circuit breaker. Isolators are manually-operated device, and on the contrary, the circuit breaker is the automatically-operated device.
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MCB = Miniature Circit Breaker CB = Circuit Breaker
MCB stands for miniature circuit breaker , which provides protection against over current. the setting is not adjustable. RCB stands for residual circuit breaker which provides protection against earth fault as well as over current. It monitors the current difference between phase and neutral and if the difference is more than rated value say 200 milli amps it will trip.
the CB configutration is having low impedance & hence used in I-V converters(current -voltage converters)
what are the difference science procceses
There are allot of difference but the main difference is the science is discovered while the literature is invented