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Round Cartridge Fuse Links With Knife Contacts

  • Units in Stock: 100

Protection against overload and short-circuit in electric lines and equipments(type gG),also available for protection of motors(type aM).
Rated voltage up to 600V;Rated current up to 630A;Working frequency 50Hz AC;Rated breaking capacity up to 100KA.Compliant with GB13539 and IEC269.

Variable cross-section fuse element made from pure metal sealed in cartridge made from high temperature resistant epoxy glass.Fuse tube filled with chenically treated high-purity puartz sand as arc-extinguishing medium.Dot-welding of fuse element ends to the knife contacts ensures reliable electric connection.

The models,dimensions,ratings are shown in Figures2.1~2.2and tables 2.

 
Table 1
 
   
Cat.
No.
Models
Rated voltage (V)
Rated current (A)
Dimensions/size(mm)
weight (g)
MIRO
Cross-reference
Fig.
A
B
C
E
F
K
L
N
0201
RO20
-
600
63~100
2.1
200
34
25
3

19

12.5
7
6.5
272
0202
RO20A
-
250
63~100
2.1
149
27
25
3
19
12.5
7
6.5
139
0203
RO20B
-
250
101~200
2.1
181
40
35
5
28
17.5
7
6.5
394
0204
RO20C
-
600
101~200
2.1
244
46
35
5
28
17.5
7
11
610
0205
RO20D
FRS-R
250
201~400
2.1
219
53
48
6
41
24
10.5
11
740
0206
RO20E
-
600
201~400
2.1
295
66
48
6
41
24
10.5
16
1510
0207
RO20F
-
250
401~630
2.1
264
66
57
6
51
28.5
13.5
16
1250
0207
RO20G
-
600
401~630
2.1
340
76
57
6
51
28.5
13.5
19
2320
../uploadFiles/cp9_1.jpg
../uploadFiles/tj09_1.jpg
 
 
Table 2
 
   
Cat.
No.
Models
Rated voltage (V)
Rated current (A)
Dimensions/size(mm) weight (g)
MIRO Cross-reference Fig. A B C E F
0209 - OT100 250 63~100 2.2 151 27 29 3.2 19.1 120
0210 - OT200 250 101~200 2.2 181 40.3 37.5 4.8 28.6 320
../uploadFiles/cp9_2.jpg
../uploadFiles/tj09_2.jpg
 
Fuse Link: Round Cartridge Fuse Links With Knife Contacts