Application
Protection against overload and short circuit in electric lines (type gG), also available for protection of semiconductor parts and equipments against short-circuit (type aR) and protection of motors (type aM). Rated voltage up to 660V; Rated current up to 125A; Working frequency 50Hz AC; Rated breaking capacity up to 100KA. Compliant with GB13539 and IEC269.
Features
Variable cross-section fuse element made from pure metal sealed in cartridge made from high-duty ceramic or epoxy glass. Fuse tube filled with chemically treated high-purity quartz sand ad arc-extinguishing medium. Dot-welding of fuse element ends to the caps ensures reliable electric connection; Striker may be attached to the fuse link to provide immediate activation of micro switch to give various signals or cut the circuit automatically.
Technical Data

Cat. No. |
Models |
Dimensions/sizes (mm) |
Rated voltage (V) |
Rated current (A) |
Weight (g) |
Ours |
Cross-reference |
gG(Normal) |
aR(Fast) |
gG(Normal) |
aR(Fast) |
Fig. |
ФD×L |
0101 |
RO06 |
RS06 |
- |
- |
1.1 |
Ф12.7×29 |
250/380 |
1~32 |
6.5 |
0102 |
RO07 |
RS07 |
- |
- |
1.1 |
Ф30×57 |
600 |
10~100 |
75 |
0103 |
RO09 |
RS09 |
- |
- |
1.1 |
Ф18×37 |
500 |
2~63 |
17.4 |
0104 |
RO10 |
RS10 |
- |
- |
1.1 |
Ф18×50 |
500 |
2~63 |
23.5 |
0105 |
RO11 |
RS11 |
AJT JKS LPJ |
ACL |
1.1 |
Ф21×58 |
600 |
2~32 |
51.5 |
0106 |
RO12 |
RS12 |
AJT JKS LPJ |
ACL |
1.1 |
Ф27×60 |
600 |
35~100 |
90 |
0107 |
RO13 |
RS13 |
- |
- |
1.1 |
Ф15×50 |
500 |
2~40 |
23.2 |
0108 |
RO14 |
RS14 |
RT19-16 gF1 |
- |
1.1 |
Ф8.5×31.5 |
500 |
0.5~20 |
4.4 |
0109 |
RO14A |
RS14A |
- |
- |
1.1 |
Ф8.5×23 |
250 |
0.5~20 |
3.5 |
0110 |
RO14B |
RS14B |
- |
- |
1.1 |
Ф8.5×36 |
380/500 |
0.5~20 |
5.0 |
0111 |
RO15 |
RS15 |
RT14-20 gF2 RT18-32 RT19-25 |
KTK KLM |
1.1 |
Ф10.3×38 |
380/500 |
0.5~32 |
7.7 |
0112 |
RO15A |
RS15A |
- |
- |
1.1 |
Ф10.3×25.8 |
250 |
0.5~16 |
4.8 |
0113 |
RO15B |
RS15B |
- |
- |
1.1 |
Ф10.3×31.5 |
250/500 |
0.5~25 |
5.8 |
0114 |
RO15C |
RS15C |
- |
- |
1.1 |
Ф10.3×34 |
380/500 |
0.5~32 |
6.2 |
0115 |
RO15D |
RS15D |
- |
- |
1.1 |
Ф10.3×57 |
600 |
2~32 |
11 |
0116 |
RO16 |
RS16 |
RT14-32 gF3 RT18-63 RT19-40 |
EWP |
1.1 |
Ф14.3×51 |
380/660 |
2~50 |
20.5 |
0117 |
RO16A |
RS16A |
- |
- |
1.1 |
Ф14.3×38 |
500 |
2~50 |
15.6 |
0118 |
RO16B |
RS16B |
- |
- |
1.1 |
Ф14.3×45 |
500 |
2~50 |
18.5 |
0119 |
RO16C |
RS16C |
- |
- |
1.1 |
Ф14.3×67 |
500 |
2~50 |
27.5 |
0120 |
RO17 |
RS17 |
RT14-63 gF4 RT18-125 RT19-100 |
URE2263 |
1.1 |
Ф22.2×58 |
380/660 |
10~125 |
58 |
0121 |
RO18 |
RS18 |
- |
- |
1.1 |
Ф9.6×30 |
380 |
0.5~25 |
4.8 |
0122 |
RO19 |
RS19 |
FRS TRS FLSR |
- |
1.1 |
Ф20.5×127 |
600 |
0.5~32 |
91.2 |
0123 |
RO19A |
RS19A |
FLNR PC2 |
- |
1.1 |
Ф20.5×76 |
250/500 |
0.5~63 |
63 |
0124 |
RO19B |
RS19B |
- |
- |
1.1 |
Ф20.5×114 |
600 |
0.5~32 |
85 |
0125 |
RO19C |
RS19C |
FRS TRS FLSR |
- |
1.1 |
Ф27×139 |
600 |
32~63 |
172.4 |
0126 |
RO19D |
RS19D |
- |
- |
1.1 |
Ф27×147 |
600 |
32~63 |
160 |
0127 |
RO54 |
RS54 |
- |
- |
1.1 |
Ф5×20 |
250 |
0.5~16 |
1 |
0128 |
RO55 |
RS55 |
- |
- |
1.1 |
Ф5×25 |
250 |
0.5~16 |
1.3 |
0129 |
RO56 |
RS56 |
- |
- |
1.1 |
Ф6×20 |
250 |
0.5~16 |
1.7 |
0130 |
RO57 |
RS57 |
- |
- |
1.1 |
Ф6.3×25 |
250 |
0.5~16 |
2.1 |
0131 |
RO58 |
RS58 |
- |
- |
1.1 |
Ф6.3×31.5 |
250/500 |
0.5~16 |
2.5 |

Cat. No. |
Models |
Dimensions/sizes (mm) |
Rated voltage (V) |
Rated current (A) |
Weight (g) |
Ours |
Cross-reference |
gG(Normal) |
aR(Fast) |
gG(Normal) |
aR(Fast) |
Fig. |
ФD×L |
0132 |
RO08 |
RS08 |
- |
JJS |
1.2 |
Ф20.5×40 |
600 |
2~63 |
40 |

. No. |
Models |
Dimensions/sizes (mm) |
Rated voltage (V) |
Rated current (A) |
Weight (g) |
Ours |
Cross-reference |
gG(Normal) |
aR(Fast) |
gG(Normal) |
aR(Fast) |
Fig. |
ФD×L |
0134 |
RO16H |
RS16H |
FRH-R |
- |
1.4 |
Ф14.3×51 |
250 |
2~50 |
25 |
0135 |
RO17H |
RS17H |
- |
- |
1.4 |
Ф22.2×58 |
380/500 |
10~125 |
52 |
0136 |
RO19H |
RS19H |
FRS-R |
- |
1.4 |
Ф20.5×127 |
600 |
0.5~63 |
82 |
0137 |
RO19AH |
RS19AH |
FLNR |
- |
1.4 |
Ф20.5×76 |
600 |
0.5~63 |
60 |
0138 |
RO19BH |
RS19BH |
- |
- |
1.4 |
Ф20.5×114 |
600 |
0.5~63 |
72 |
0139 |
RO19CH |
RS19CH |
FRS-R |
- |
1.4 |
Ф27×139 |
600 |
32~63 |
148 |
0140 |
RO19DH |
RS19DH |
- |
- |
1.4 |
Ф27×147 |
600 |
32~63 |
172 |