This standard applies to circuit-breakers, 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. It applies whatever the rated currents, the method of construction or the proposed applications of the circuit-breakers may be.
IEC 60947-2 Ed. 4.0 b:2006
Original price was: $291.00.$145.00Current price is: $145.00.
Low-voltage switchgear and controlgear – Part 2: Circuit-breakers
International Electrotechnical Commission , 05/22/2006
Pages: 435
