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Pure differential 2P 63A 0.1A AS 2M BTIDIN
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AS-type differentials

(42 Products)

Selective or delayed differentials indifferently of type A or AC, capable of tripping with an intentional delay (fixed or adjustable) with respect to a normal type of differential.

These devices are widely used in systems where differential selectivity is required as general circuit breakers and as the second level of differential protection precisely to achieve full or time-delayed selectivity with differential protection placed downstream.