IEC 60947-2:2016/AMD1:2019
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Amendment 1 - Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
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07-08-2019
This part of IEC 60947 series applies to circuit-breakers, intended to be installed and operated by instructed or skilled persons, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.; it also contains additional requirements for integrally fused circuit-breakers.
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