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Heavy-duty composite units of air-break switches and fuses for voltages not exceeding 660 V.
STANDARD published on 18.12.1959
Designation standards: BS 3185:1959
Note: WITHDRAWN
Publication date standards: 18.12.1959
SKU: NS-63837
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS
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