FWX-70A Cooper/Bussmann, FWX-70A Datasheet
FWX-70A
Manufacturer Part Number
FWX-70A
Description
FUSE 70A 250V BOLT-ON
Manufacturer
Cooper/Bussmann
Series
FWXr
Datasheet
1.FWX-70A.pdf
(2 pages)
Specifications of FWX-70A
Fuse Type
Fast Acting
Voltage - Rated
250VAC, 250VDC
Current
70A
Package / Case
Bolt Mount
Size / Dimension
1.220" Dia x 3.130" L (30.99mm x 79.50mm)
Mounting Type
Bolt Mount
Melting I²t
1400
Voltage Rating Vdc
250V
Voltage Rating Vac
250V
Fuse Current
70A
Blow Characteristic
Fast Acting
Fuse Size
14 X 51mm
Fuse Size Imperial
1.22 X 3.13"
Current Rating
70A
Fuse Terminals
Blade
Rohs Compliant
Yes
Voltage Rating
250 Volts
Termination Style
Blade
Dimensions
3 1/8 in L x 1 7/32 in W
Product
Semiconductor Fuse
Interrupt Rating
200 KAmps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Color
-
Lead Free Status / Rohs Status
Details
FWX 250V
Type
† U.L. Recognition on 35 through 800 amperes only.
7-11-01
FWX
250V
Interrupting rating 200kA RMS Symmetrical.
Watts loss provided at rated current.
(250 Vdc/Interrupting rating 20kA) U.L. Recognition on 35 through 800 amperes only.
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RMS-Amps
Current
Rated
1000
1200
1500
1600
2000
2500
SB01191
100
125
150
175
200
225
250
275
300
350
400
450
500
600
700
800
35
40
45
50
60
70
80
90
Electrical Characteristics
Pre-arc
120000
160000
320000
670000
10600
14500
22100
28000
41100
48800
59000
44000
92000
1130
1620
2170
2790
3210
3960
4720
6000
100
140
330
430
570
740
50
60
80
35-2500A
I
2
t (A
2
Sec)
1200000
2300000
4700000
Clearing
at 250V
101000
128000
188000
190000
230000
360000
750000
880000
12000
14700
18100
21600
27300
48600
66100
1400
1850
2450
3150
4850
6950
9300
230
310
390
520
740
Watts
Loss
10.0
12.5
15.7
18.5
100
103
140
140
151
163
4.2
5.2
5.7
6.0
8.1
7.2
8.1
9.0
22
24
27
31
32
39
44
49
54
62
72
84
FWX-35A
FWX-40A
FWX-45A
FWX-50A
FWX-60A
FWX-70A
FWX-80A
FWX-90A
FWX-100A
FWX-125A
FWX-150A
FWX-175A
FWX-200A
FWX-225A
FWX-250A
FWX-275A
FWX-300A
FWX-350A
FWX-400A
FWX-450A
FWX-500A
FWX-600A
FWX-700A
FWX-800A
FWX-1000AH
FWX-1200AH
FWX-1500AH
FWX-1600AH
FWX-2000AH
FWX-2500AH
Number
Part
Ordering Information
Carton
Qty.
5
1
_______ ___ ___ _
___ __________ _
Carton
Weight
(lbs)
1.40
0.32
0.52
0.90
2.86
1 kg = 2.2 lbs
Bussmann
_____________
Dimensions
Number
Figure
Fig. 2
Fig. 1
Fig. 3
Form No. FWX 250
BIF Doc #720005
1 lb = 0.45 kg
®
Page 1 of 2
35785299
Curves
BIF #
359
®
†
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FWX-70A Summary of contents
Page 1
... Part at 250V Loss Number 230 4.2 FWX-35A 310 5.2 FWX-40A 390 5.7 FWX-45A 520 6.0 FWX-50A 740 8.1 FWX-60A 1400 7.2 FWX-70A 1850 8.1 FWX-80A 2450 9.0 FWX-90A 3150 10.0 FWX-100A 4850 12.5 FWX-125A 6950 15.7 FWX-150A 9300 18.5 FWX-175A 12000 22 ...
Page 2
... Amp Range 2) 1000-2500 Amp Range Dimensions Fig. 1: 35-800 Amp Range Order # Fig FWX-35A-60A 1 3.19 0.81 FWX-70A-200A 1 3.13 1.22 FWX-225A-600A 1 3.84 1.50 FWX-700A-800A 1 3.84 2.00 FWX-1000AH-1200AH 2 2.59 3.00 FWX-1500AH-2500AH 3 2.59 3.50 Dimension in inches. 1mm = 0.0394∑ 1∑ = 25.4mm The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. ...