Bussmann
®
Ferrule
6-32A
FWC 600V
Size
®
Electrical Characteristics
I2t (A2S)
Rated
Current
Clearing
RMS-Amps
Pre-arc
at 600V
Ordering Information
Watts
Loss
Part
Number
6
4
30
1.5
8
6
50
2.0
10
9
70
2.5
10 ≈ 38mm
12
15
120
3.0
(⁄‹Ω£™∑)
16
25
150
3.5
20
34
260
4.8
25
60
390
6.0
32
95
600
7.5
n Interrupting rating 200kA RMS Symmetrical.
n Watts loss provided at rated current.
n (400 Vdc/Interrupting rating 50kA) U.L. Recognition: 32A
n (700 Vdc/Interrupting rating 50kA) U.L. Recognition: 6 - 25A
FWC-6A10F
FWC-8A10F
FWC-10A10F
FWC-12A10F
FWC-16A10F
FWC-20A10F
FWC-25A10F
FWC-32A10F
Carton
Qty.
10
Dimensions
Curves
Carton
Weight
(kg)
Figure
Number
BIF #
0.100
Fig. 1
35785306
1 kg = 2.2 lbs.
1 lb = 0.45 kg
Dimensions
Fig. 1: 6-32 Amp Range
38.1
(1.500")
10.3
(0.406")
9.5
(0.375")
Dimension in mm.
1mm = 0.0394∑
1∑ = 25.4mm
Electrical Characteristics
Total Clearing I2t
The total clearing I2t at rated voltage and
at power factor of 15% are given in the
electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K , given as
a function of applied working voltage,
E g , (RMS).
Arc Voltage
This curve gives the peak arc voltage,
U L , which may appear across the fuse
during its operation as a function of the
applied working voltage, E g , (RMS) at a
power factor of 15%.
2.0
1.5
K
1.6
1.0
0.5
0.3
0.2
0.15
100
Power Losses
Watts loss at rated current is given in
the electrical characteristics. The curve
allows the calculation of the power
losses at load currents lower than the
rated current . The correction factor, K p ,
is given as a function of the RMS load
current, Ib , in % of the rated current .
1.0
Kp
0.8
UL
1.2
0.6
0.5
103
0.4
800
0.3
600
500
0.2
400
Eg
250
400
500
600
300
200
Eg
300
400
500
600
0.1
30 40 50
Ib
60
70
80 90 100%
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.
This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right,
without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without
notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
CHS Controls AB
7-18-01
SB01191
Tel +46 42 38 61 00, Fax +46 42 38 61 29
chs@chscontrols.se www.chscontrols.se
Form No.
Page 1 of 1
BIF Doc #720011
BIF Document
Semiconductor Fuse
6-32A, 600 Volts
35785306
Size 10≈ 38
CHS Controls AB
Tel +46 42 38 61 00, Fax +46 42 38 61 29
chs@chscontrols.se www.chscontrols.se
104
6
4
2
103
FWC-6A10F
FWC-8A10F
FWC-10A10F
FWC-12A10F
FWC-16A10F
FWC-20A10F
FWC-25A10F
FWC-30A10F & FWC-32A10F
6
4
2
102
Virtual Pre-Arcing Time In Seconds
6
4
2
101
6
4
2
100
6
4
2
10–1
6
4
2
10–2
6
4
2
10–3
6
4
2
10–4
101
2
4
6
8 102
2
4
6
8 103
Prospective Current In Amperes RMS
Pre-Arcing
Time-Current Characteristic Curves
FWC 6A10F-32A10F
1-17-01
SB00233
BUSSMANN
P.O. Box 14460
St. Louis, MO 63178-4460
U.S.A.
Phone: 636-394-2877
Fax:
800-544-2570
Int’l Fax: 636-527-1413
Approved:
NN
Rev. Date:
SEPT-97
BUSSMANN U.K.
Burton-on-the-Wolds
Leicestershire LE12 5TH
England
Phone: 44-1509-882737
Fax:
44-1509-882786
Page
Pub. Date:
BUSSMANN DENMARK
5 Literbuen
DK-2740 Skovlunde
Copenhagen, Denmark
Phone: 45-4485-0900
Fax:
45-4485-0901
Bussmann reserves the right without notice to change design and/or discontinue distribution of this product.
1 of 2
JAN-98
BIF Document
Semiconductor Fuse
6-32A, 600 Volts
35785306
Size 10≈ 38
104
6
FWC-30A10F & FWC-32A10F
FWC-25A10F
FWC-20A10F
FWC-16A10F
4
Peak Let-Through Current
2
103
6
4
2
FWC-12A10F
FWC-10A10F
FWC-8A10F
FWC-6A10F
102
6
4
2
101
101
2
4
6
102
2
4
6
103
2
4
6
4
104
6
105
2
Prospective Short-Circuit Current Symmetrical RMS
Peak Let-Through
Cut-Off Current Characteristic Curves
FWC 6A10F-32A10F
Approved:
NN
Rev. Date:
SEPT-97
Page
Pub. Date:
2 of 2
JAN-98
CHS Controls AB
Tel +46 42 38 61 00, Fax +46 42 38 61 29
chs@chscontrols.se www.chscontrols.se
1-17-01
SB00233
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 BIF document are by definition
uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann
reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to
change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.