| 04. MC9 MCCBs 800-1000-1600A
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Moulded Case Circuit breakers serie MC809, MC1259 and MC1609 for rated currents rescpectively of 800, 1250 e 1600A.
They can be equipped with relays for thermal magnetic protection (excluded MC1609) or with electronic relay for selective protection of line. They are available with the electronic relay type SMR1 with current setting of overload channel (LT), short-circuit (ST) and emergency channel (I) fix, the relay SMR1s with also setting of delay times and the relay SMR1g with in addition setting of time and current of ground channel.
Main features:
- rated current 800A, 1250A and 1600A
- possible versions: 3 poles, 4 poles with 3 trips, 4 poles with 3,5 trips (neutral at 50%), 4 poles with 4 trips
- with electronic protection Line or Motor, also available as switch only
- breaking capacity 50, 80 and 100kA at 415V AC
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