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ABB E4.2N4000R4000 Air Circuit Breaker

E4.2N 4000 with Ekip trip unit R4000 — R4000 means the rated current of the electronic trip unit is 4000A ✅ Model Breakdown E4.2: Frame size (Emax2 series, maximum frame rating 4000A) N: Short-circuit breaking capacity grade N, Icu=66kA @400V AC 4000: Frame rated current Iu=4000A R4000: Rated current In of Ekip electronic trip unit (Trip unit options: Dip /…

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ABB E4.2N4000R4000 Air Circuit Breaker

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