Types of Air Circuit Breaker | Difference Between EDO & MDO Type Circuit Breaker,

[@shanugaur8218]

Ye kisne bola ki TNC switch keval EDO type circuit breaker mai hi laga hota hai

[@EngineersInstitution.]

TNC switches are commonly installed in EDO type ACB, In MDO ACB,TNC switches can also be used if electrical control is needed, even though the breaker is manually drawn in and out

[@shanugaur8218]

@EngineersInstitution. No not necessarily if a ACB has TNC Switch it is EDO type is wrong at my site I have ACB not having motor for spring control yet it is MDO Type what I think

[@EngineersInstitution.]

@@shanugaur8218 dear Sir it's depends on the manufacturer

[@shanugaur8218]

@@EngineersInstitution. If manufacturer is Schneider Electric

[@EngineersInstitution.]

@@shanugaur8218 on which plant I am working we are using Siemens 3WT. in Siemens 3WT we don't found TNB switch in MDO type breaker