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Screw Base Type Fuse Links

Screw Base Type Fuse Links - Fuse Links & Holders

Applications: 
Protection against overload and short-circuit in electric lines(type gG), also available for protection of semiconductor parts and equipments against short-circuit(type R) and protection of motors(type aM).Rated voltage up to 1140V,Rated current up to 630A; Working frequency 50Hz AC; Rated breaking capacity up to 50KA. Compliant with GB13539 and IEC269. 

Dsign Features:
Varilable cross-section fuse element made from pure metal sealed in cartridge made from high-duty ceramic. Fuse tube filled with chemically treated high-purity quartz sand as arc-extinguishing medium. Lndicator springs out when fuse cuts to give caution. 

Specification:

Cat NO. Models Sizes Rated Voltage(V) Rated Current(A) Dimensions/size(mm) Weight(g)
HRO Cross-reference
gG(Normal) aR(Fast) gG(Normal) aR(Fast) φA φC φD L
201 H021 RS21 5SBE27 5SD DⅡ 500 2-6 6 22 13 50 24.8
    HROL6-25     8-10 8 22 13 50  
    HROL93     13 8 22 15 50  
          16 10 22 15 50  
          20 12 22 15 50  
          25 14 22 15 50  
202 H022 R022 5SBE33 5SD DⅢ 500 30-40 16 27 20 50 48.1
    HROL6-63     50 18 27 20 50  
    HROL93     63 20 27 20 50  
203 H023 R023   DⅢ 500 2-6 6 27 20 70 64
          8-10 8 27 20 70  
          16 10 27 20 70  
          20 12 27 20 70  
          25 14 27 20 70  
          35 16 27 20 70  
          50 18 27 20 70  
          63 20 27 20 70  
204 H024 RS24 E16   500 2-6 6 12.5 11.3 50 11.7
    5SA     10 8 12.5 11.3 50  
          16 10 12.5 11.3 50  
          20-25 12 12.5 11.3 50  
205 H027 RS27 BLA BLC   600 3-10 8 12.5 11.5 50 13.1
206 H028 RS28 BLA BLC   600 15-20 10 12.5 11.5 50 14.5
207 H029 RS29 BLA BLC   600 25-40 14 12.5 11.5 50 16.4

Screw Base Type Fuse Links - Fuse Links & Holders