FRENCH CyLINDRICAL
URC/URD
SEMICoNDUCToR PRoTECTIoN FUSES
PRoTISToR
®
FUSES
690V AC
URC/URD from 6 up to 100A
SIzES: 14 X 51 & 22 X 58
Features/Benefits
➤
Extremely high Interrupting rating Fuses:
Protection of power Semiconductors according to
IEC 269.1 and 4
➤
690V AC Voltage Rating
➤
aR Class
according to VDE 636-23 and IEC 269.4
➤
Two Models
according to NF C 63210 and 63211 with
and without blown fuse built-in trip-indicator for sizes
14 x 51 and 22 x 58
(Except 6A)*
➤
UL RECoGNIzED
D
APPLICATIoNS DATA
Voltage
rating
U
N
(VAC)
Size
Class
Current
rating
I
N
(A)
6
8
10
12
16
20
25
32
40 (1)
50 (1)
40 (2)
50 (2)
25
32
40
50
63
80
100
Melting
I
2
t @ 1 ms
I
2
t
p
(A
2
s
)
1.3
2.4
4.3
5.4
13.2
27
53
98
130
280
130
280
22
49
88
155
350
730
1560
Total clearing I
2
t @ (A
2
s
)
660 V
17.5*
27.5
40
60
100
160
275
500
700
1500
7
I
N
<
I
p
< 30
I
N
0.8
I
N
Watt losses
I
N
Tested
interrupting
rating
14 x 51
690 V
URC
1.1
1.6
2
2.45
2.7
2.9
3.2
3.9
6
6.3
700
1500
6
6.3
5.2
5.7
6.8
7.8
8.4
9.4
10
2
2.8
3.5
4.4
4.8
5.2
5.8
7
10.7
11.6
10.7
11.6
10
11
13
14.9
16
17.8
19
100 kA
@ 690 V
URD
850
1850
I
p
≥
30
I
N
22 x 58
URD
125
275
480
800
1850
3800
8000
100 kA
@
690 V
100 kA
@ 690 V
* Without trip-indicator
I
2
t : 15 A
2
s
.
(1) No trip-indicator available for this model.
(2) Models available only with trip-indicator.
Minimum operating voltage for built-in trip-indicator:20 V.
D
FRENCH CyLINDRICAL
URC/URD
SEMICoNDUCToR PRoTECTIoN FUSES
PART NUMBERS
All the fuses presented on this page are
(except 6 A)*
REF #
K081475
S093902
T093903
V093904
W093905
X093906
Y093907
Z093908
A093909
B093910
REF #
G081518
C093911
D093912
E093913
F093914
G093915
H093916
J093917
T100136
V100137
REF #
B093956
Z094828
S094822
W094779
T094823
A094829
Y094827
REF #
H093801
C093957
J093802
D093958
K093803
E093959
F093960
14x51 -
Without blown fuse indication
51
CURRENT RATING
CATALoG No.
6.900 CP URC 14.51/6*
6.900 CP URC 14.51/8
6.900 CP URC 14.51/10
6.900 CP URC 14.51/12
6.900 CP URC 14.51/16
6.900 CP URC 14.51/20
6.900 CP URC 14.51/25
6.900 CP URC 14.51/32
6.900 CP URC 14.51/40
6.900 CP URC 14.51/50
CATALoG No.
6.921 CP URC 14.51/6*
6.921 CP URC 14.51/8
6.921 CP URC 14.51/10
6.921 CP URC 14.51/12
6.921 CP URC 14.51/16
6.921 CP URC 14.51/20
6.921 CP URC 14.51/25
6.921 CP URC 14.51/32
6.921 CP URD 14.51/40
6.921 CP URD 14.51/50
CATALoG No.
6.900 CP URD 22x58/25
6.900 CP URD 22x58/32
6.900 CP URD 22x58/40
6.900 CP URD 22x58/50
6.900 CP URD 22x58/63
6.900 CP URD 22x58/80
6.900 CP URD 22x58/100
CATALoG No.
6.921 CP URD 22x58/ 25
6.921 CP URD 22x58/ 32
6.921 CP URD 22x58/ 40
6.921 CP URD 22x58/ 50
6.921 CP URD 22x58/ 63
6.921 CP URD 22x58/ 80
6.921 CP URD 22x58/100
Weight : 18g
Packaging : 10 pieces
6A
8A
10 A
12 A
16 A
20 A
25 A
32 A
40 A
50 A
CURRENT RATING
14.3
Ø 14,3
14x51 -
With blown fuse trip-indicator
51
7 mini
Ø5
6A
8A
10 A
12 A
16 A
20 A
25 A
Weight : 18g
Packaging : 10 pieces
14.3
Ø 14,3
32 A
40 A
50 A
CURRENT RATING
22x58 -
Without blown fuse indication
58
Ø
22.2
22,2
25 A
32 A
40 A
50 A
63 A
Weight: 57 g
Packaging: 10 pieces
80 A
100 A
CURRENT RATING
22x58 -
With blown fuse trip-indicator
58
7 mini
Ø5
25 A
32 A
40 A
50 A
63 A
22.2
Ø 22,2
Weight: 57 g
Packaging: 10 pieces
80 A
100 A
D 0
FRENCH CyLINDRICAL
URC/URD
SEMICoNDUCToR PRoTECTIoN FUSES
Melting Time-Current Data
14x51 URC
14x51 URD
22x58 URD
a =
130
B1 =
1,25
A2 =
0,6
B2 =
0,6
Cf3 =
0,8
a =
130
B1 =
1,25
A2 =
0,6
B2 =
0,6
Cf3 =
0,8
a =
130
A2 =
0,6
B1 =
1,25
B2 =
0,6
Cf3 =
0,8
D
These curves indicate, for each rated current, the pre-arcing (melting) time vs. the R.M.S. current.
Clearing I
2
t vs. operating Voltage
Peak arc voltage vs. operating Voltage
14x51 URC - URD
Correction factor for I
2
t
22x58 URD
K
1,2
1
0,8
0,6
0,4
0,2
0
100 200 300 400 500 600
700
Max Peak Arc Voltage
22x58 URD
Um(V)
2000
1600
1200
800
400
0
100
200
300
400
500
600
700
U(V)
Operating Voltage
D 1
Operating Voltage
FRENCH CyLINDRICAL
URC/URD
SEMICoNDUCToR PRoTECTIoN FUSES
DC Voltage Capabilities vs. Time Constant
14x51 URC - URD
L (ms)
R
Peak Arc voltage vs. DC circuit voltage
14x51 URC - URD
80
70
Time Constant L/R
Peak Arc Voltage
Um(V)
1000
900
800
700
600
500
60
50
40
30
20
10
0
100
200
300
400
500
600
U(V)
100
200
300
400
500
600 U(V)
DC Voltage Capability
DC Circuit Voltage
See melting-time current data for minimum breaking current.
DC Voltage Capabilities vs. Time Constant
22x58 URD
L (ms)
R
Peak Arc voltage vs. DC circuit voltage
22x58 URD
80
70
60
Time Constant L/R
Peak Arc Voltage
Um(V)
1100
1000
900
800
700
600
100
200
300
400
500
600
700
U(V)
50
40
30
20
10
0
100
200
300
400
500
600
U(V)
DC Voltage Capability
DC Circuit Voltage
These curves shows the peak value Um of the arc voltage
which appears across the fuse link as a function of the
operating voltage U.
These curves provide the DC voltage capability of
the fuse as a function of circuit time constant.
(L/R ratio)
D
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