Model
Nominal
rating [A]
Short-circuit ratings
600 V short-
circuit current
rating [kA]
3 cycles
1)
High available
Standard fault current
@480 V AC
maximum [kA]
Maximum fuse
rating [A]
(fuse class)
@600 V AC [kA]
Ferraz/Mersen
fuse, listed J, L,
or RK5 class
fuse
Ferraz/Mersen
fuse, R/C
semiconductor
fuses
MCD5-0021B
23
65
25 (J)
10
AJT25
A070URD30XXX
0063
N/A
MCD5-0037B
43
65
50 (J)
10
AJT50
A070URD30XXX
0125
MCD5-0043B
50
65
50 (J)
10
AJT50
A070URD30XXX
0125
MCD5-0053B
53
65
60 (J)
10
AJT60
A070URD30XXX
0125
MCD5-0068B
76
65
80 (J)
10
AJT80
A070URD30XXX
0200
MCD5-0084B
97
65
100 (J)
10
AJT100
A070URD30XXX
0200
MCD5-0089B
100
65
100 (J)
10
AJT100
A070URD30XXX
0200
MCD5-0105B
105
65
125 (J)
10
AJT125
A070URD30XXX
0315
MCD5-0131B
145
65
150 (J)
18
AJT150/RK 5
200
A070URD30XXX
0315
MCD5-0141B
170
65
175 (J)
18
AJT175/RK 5
200
A070URD30XXX
0315
MCD5-0195B
200
65
200 (J)
18
AJT200/RK 5
300
A070URD30XXX
0450
MCD5-0215B
220
65
250 (J)
18
AJT250/RK 5
300
A070URD30XXX
0450
MCD5-0245B
255
65
350 (RK1/J)
18
1)
-
18
3 cycles
MCD5-0331B
350
65
400 (J)
18
1)
-
MCD5-0396B
425
65
450 (J)
30
1)
A070URD33XXX
0630
30
3 cycles
MCD5-0469B
500
65
600 (J)
30
600, class J
A070URD33XXX
0700
MCD5-0525B
580
65
800 (L)
30
800, Class L
-
MCD5-0632B
700
65
800 (L)
42
800, Class L
-
42
3 cycles
MCD5-0744B
820
65
1200 (L)
42
1200, Class L
A070URD33XXX
1000
MCD5-0826B
920
65
1200 (L)
85
1200, Class L
A070URD33XXX
1400
MCD5-0961B
1000
65
1200 (L)
85
1200, Class L
A070URD33XXX
1400
Table 4.12 Short Circuit Ratings, Bypassed Models
Electrical Installation
Operating Guide
MG17K602
Danfoss A/S © 05/2016 All rights reserved.
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