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RT18 Series cylindrical fuse

We are the professional fuse link and fuse holder manufacturer and supplier,good quality with competitive price,welcome to contact us for enquiry.
RT18 Series cylindrical fuse Description
Scope of application
    It is applicable distributing equipment in indusrtial electrial installation of AC50Hz(or60Hz) rated voltage 500V ,rated current 63A and below.against damage due to overload or short eircuit.
Type and meaning
Main technical parameter
Type Rated voltage Rated cuttent Rated breaking capacity Rated power dissipation of fuse-link Weight of Holder Weight of fuse-link
Holder Fuse-link    l1 kA COSφ
RT18-32 500V 32 2,4,6,8,10,12,16,20,25,32 63 100 0.1~0.2 ≤3 82 8
RT18-63 63 2,4,6,8,10,12,16,
20,25,32,40,50,63		 ≤5 206 20
RT18A-32 32 2,4,6,8,10,12,16,20,25,32 ≤3 82 8
Outline and installation
1、The outline size of the fuse-link see the following map and table
Type Size L C Hmax
RT18-32 10×38 38±0.6 10.3±0.1 10.5
RT18-63 14×51
51 +0.6
-0.1
 14.3±0.1 13.8
2、The outline installation size of the holder of the fuse see the following map
Type A B C D E F G
RT18-32 63 60 79 35 80 18 54
RT18-63 78 76 103 35 110 25 75

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