Semiconductor fuses
Semiconductor (AC) fuses
Protistor
®
Square-body Fuses
PSC aR sizes 3x - 450V to 700 VAC
Main characteristics
450 TO 700VAC / 63 TO 2800A
Exceptionally low I
2
T, Watt losses.
Non-magnetic construction,
Highly reliable low voltage
Trip-indicator system, conformity to UL,
IEC, DIN and VDE standards.
Increased technical performance
• Highter ratings
• Reduction in volume and weight
Recognized
This fuse preselection table indicates, for each size:
- rated current (or rating) In
- pre-arcing I
2
t (I
2
tp) at 1 ms
- total operating I
2
t (I
2
tt) at 660 V, f=50Hz cos
ϕ=0.15,
and for a total operating time from 8 to 10 ms
- dissipated power Pn at the rated current In, and at 0.8 In, in steady state
- breaking capacity at various voltages, checked by tests
made in accordance with IEC and American standards.
SCAC
68
12/04
Semiconductor (AC) fuses
Protistor
®
Square-body Fuses
PSC aR sizes 3x - 450V to 700 VAC
Main characteristics
Semiconductor fuses
Estimated breaking capacity: 300kA
Nominal Voltage
(VAC)
IEC
USA
50
63
80
100
125
160
200
250
315
350
400
450
500
550
630
160
200
250
315
350
400
450
500
550
630
700
800
315
350
400
450
500
550
630
700
800
900
1000
1100
1250
1400
1600
1800
450
500
550
630
700
800
900
1000
1100
1250
1400
1500
1600
1800
2000
2250
2500
800
1000
1250
1400
1600
1800
2000
2200
1000
1250
1400
1600
1800
2000
2200
2500
2800
0,116
0,2
0,33
0,47
0,85
1,6
3
5,8
12
15,5
23
26
41
52
84
1,3
2,6
4,7
7,5
10,5
19
26,5
37
52
75
95
140
5,2
8,9
15
22
28
37
54
76
115
170
240
270
410
555
870
1050
13,45
19
27
40
55
95
135
170
240
350
480
500
555
720
950
1250
1870
60
110
220
300
450
700
950
1100
76
160
225
375
530
700
950
1400
1900
0,62
1,1
1,8
2,5
4,5
8,5
15,5
30
62
80
120
150
240
300
450(*)
7
13,5
25
40
55
100
140
195
280
390
490
800
28,9
48,8
80
115
145
195
280
400
600
900
1250
1450(*)
1950(*)
2300(*)
3600(*)
3700(*)
74,1
100
140
210
300
490
700
900
1260
1850
2500
2500(*)
2900(*)
3870(*)
4500(*)
5160(*)
6540(*)
320
590
1100
1600
2400
3500
5000
5250(*)
395
850
1200
1900
2800
3100(*)
4400(*)
6600(*)
8800(*)
SCAC
69
Size
Ampere
Rating (A)
Pre-arcing
I
2
t @ 1ms
(kA
2
s)
Total I
2
t @
660V
(*) @ Un
(kA
2
s)
Power Pn (W)
End contact
9
14
19
26
30
37
42
48
53
57
60
80
80
80
85
35
45
52
65
67
68
70
70
70
75
85
105
71
71
72
77
85
90
95
100
110
110
115
140
150
160
165
195
84
105
105
110
115
120
120
135
135
150
160
210
210
225
250
280
280
144
165
190
200
220
225
235
280
220
230
240
250
250
280
280
310
330
Tested Breaking capacity
(kA)
IEC @ 690V USA @ 700V
(*) @ Un
(*) @ Un
Blades
9
14
19
26
30
37
43
50
55
60
65
88
88
90
95
35
45
52
65
67
68
70
72
75
85
95
120
71
74
75
80
90
95
105
110
120
125
135
165
180
200
205
230
88
105
110
120
125
130
135
155
160
180
200
240
240
260
290
320
330
30
690
700
200
200
600
650
200(*)
200(*)
31
690
700
200
200
690
32
600
550
500
450
700
200
200
650
600
550
500
160(*)
150(*)
130(*)
110(*)
160(*)
150(*)
130(*)
110(*)
690
33
700
200
200
160(*)
150(*)
130(*)
110(*)
160(*)
150(*)
130(*)
110(*)
600
550
500
450
650
600
550
500
690
2X32
550
690
2x33
600
700
200
200
600
700
150(*)
170
150(*)
170
650
160(*)
160(*)
For others Ampere ratings consult us
12/04
Semiconductor fuses
Semiconductor (AC) fuses
Protistor
®
Square-body Fuses
PSC aR sizes 3x - 450V to 700 VAC
IEC Terminals French - 30 - 33 End contacts
Size
Designation
Reference
Number
Weight (g) Packaging Catalog Number
30
31
32
33
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6
5,5
5
5
4,5
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6
6
6
5,5
5
4,5
A
40
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
31
31
31
31
31
31
31
31
31
31
31
31
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
TTF
B
46,5
0050
0063
0080
0100
0125
0160
0200
0250
0315
0350
0400
0450
0500
0550
0630
0160
0200
0250
0315
0350
0400
0450
0500
0550
0630
0700
0800
0315
0350
0400
0450
0500
0550
0630
0700
0800
0900 **
1000 **
1100 **
1250 **
1400 **
1600 **
1800 **
0450
0500
0550
0630
0700
0800
0900
1000
1100
1250 **
1400 **
1500 **
1600 **
1800 **
2000 **
2250 **
2500 **
C
82
3-7/32”
S300373
M300000
S300051
T300052
V300053
W300054
X300055
Y300056
Z300057
A300058
B300059
V300398
W300399
X300400
L301770
M300299
N300001
P300002
Q300003
M300046
R300004
S300005
T300006
V300007
W300008
X300009
Y300401
M302162
N302163
H300065
J300066
K300067
L300068
M300069
N300070
P300071
Q300072
S300074
M300759
P301060
Q301061
H300893
R301062
W302170
V300076
W300077
X300078
Y300079
Z300080
A300081
B300082
C300083
D300084
E300085
Y300585
Z300586
A300587
B300588
K300757
L300758
D
26
245
3
370
3
510
3
600
3
790
3
3
910
PC30UD69V50TF
PC30UD69V63TF
PC30UD69V80TF
PC30UD69V100TF
PC30UD69V125TF
PC30UD69V160TF
PC30UD69V200TF
PC30UD69V250TF
PC30UD69V315TF
PC30UD69V350TF
PC30UD69V400TF
PC30UD69V450TF
PC30UD69V500TF
PC30UD69V550TF
PC30UD60V630TF
PC31UD69V160TF
PC31UD69V200TF
PC31UD69V250TF
PC31UD69V315TF
PC31UD69V350TF
PC31UD69V400TF
PC31UD69V450TF
PC31UD69V500TF
PC31UD69V550TF
PC31UD69V630TF
PC31UD69V700TF
PC31UD69V800TF
PC32UD69V315TF
PC32UD69V350TF
PC32UD69V400TF
PC32UD69V450TF
PC32UD69V500TF
PC32UD69V550TF
PC32UD69V630TF
PC32UD69V700TF
PC32UD69V800TF
PC32UD69V900TF
PC32UD69V1000TF
PC32UD60V1100TF
PC32UD55V1250TF
PC32UD50V1400TF
PC32UD50V1600TF
PC32UD45V1800TF
PC33UD69V450TF
PC33UD69V500TF
PC33UD69V550TF
PC33UD69V630TF
PC33UD69V700TF
PC33UD69V800TF
PC33UD69V900TF
PC33UD69V1000TF
PC33UD69V1100TF
PC33UD69V1250TF
PC33UD69V1400TF
PC33UD60V1500TF
PC33UD60V1600TF
PC33UD60V1800TF
PC33UD55V2000TF
PC33UD50V2250TF
PC33UD45V2500TF
M
±
22
19
19
24
N
±
27
24
39
39
E
±1
50,6
2”
P
Note:
dimensions in mm
dimensions in inches
Threaded studs and microswitches
supplied separately
see microswitchesPSC 3x & 7x and
Metric studs sections
Size
30
31
32
33
d
M8
M8
M10
M12
G
±0.1
9
23/64”
P
6
15/64”
1-9/16”
1-27/32”
1-1/64”
51
2”
56,5
2-7/32”
91
3-37/64”
30
1-3/16”
50,6
2”
9
23/64”
9
23/64”
60
2-3/8”
65,5
2-37/64”
100
3-15/16”
38 ; (42mm **)
1-1/2” ; (1-21/32” **)
50,6
2”
15
19/32”
9
23/64”
74,5
2-15/16”
79,5
3-1/8”
114
4-1/2”
46 ; (52mm **)
1-13/16” ; (2-1/16” **)
SCAC
76
50,6
2”
15
19/32”
9
23/64”
12/04
Semiconductor fuses
Semiconductor (AC) fuses
Protistor
®
Square-body Fuses
PSC aR sizes 3x - 450V to 700 VAC
IEC Terminals French - 30 - 33 End contacts
33 PPAF Standard Press-Pack
Size
Designation
Reference
Number
Weight (g)
Packaging
Catalog Number
33
2x33
6,9
6,9
6
6,9
6
6
6
6
5,5
5,5
5,5
5
4,5
4
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
URD
33
33
33
233
233
233
233
233
233
233
233
233
233
233
PPAF1250
PPAF1400
PPAF1600
PPAF1800
PPAF2000
PPAF2200
PPAF2500
PPAF2800
PPAF3000
PPAF3200
PPAF3600
PPAF4000
PPAF4500
PPAF5000
D301855
E301856
G301927
R300694
H302250
K302252
M302254
L302253
to be given - contact us
V301985
to be given - contact us
X301987
to be given - contact us
M301932
910
3
2450
1
PC33UD69V13CPP
PC33UD69V14CPP
PC33UD60V16CPP
PC36UD69V18CP12
PC36UD60V20CP12
PC36UD60V22CP13
PC36UD60V25CP12
PC36UD60V28CP13
to be given - contact us
PC36UD55V32CP12
to be given - contact us
PC36UD50V40CP12
to be given - contact us
PC36UD40V50CP12
Studs and microswitches supplied separately
SCAC
78
12/04