IEC 60947-3:2020 applies to switches, disconnectors, switch-disconnectors and fuse-combination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. The manufacturer shall specify the type, ratings and characteristics according to the relevant standard of any incorporated fuses.
IEC 60947-3 Ed. 4.0 b:2020 History
IEC 60947-3 Ed. 4.0 b:2020
$227.00 $455.00
IEC 60947-3 Ed. 3.2 b:2015
$322.00 $645.00
IEC 60947-3 Ed. 3.1 b:2012
$234.00 $469.00
IEC 60947-3 Ed. 3.0 b:2008
$158.00 $317.00
IEC 60947-3 Ed. 2.2 b:2005
$115.00 $230.00
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