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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
TypeRated voltageRated cuttentRated breaking capacityRated power dissipation of fuse-linkWeight of HolderWeight of fuse-link
HolderFuse-link   l1 kACOSφ
RT18-32500V322,4,6,8,10,12,16,20,25,3263 1000.1~0.2≤3828
RT18-63632,4,6,8,10,12,16,
20,25,32,40,50,63
≤520620
RT18A-32322,4,6,8,10,12,16,20,25,32≤3828
Outline and installation
1、The outline size of the fuse-link see the following map and table
TypeSizeLCHmax
RT18-3210×3838±0.610.3±0.110.5
RT18-6314×51
51+0.6
-0.1
14.3±0.113.8
2、The outline installation size of the holder of the fuse see the following map
TypeABCDEFG
RT18-3263607935801854
RT18-637876103351102575

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