FBP-125 Cooper/Bussmann, FBP-125 Datasheet
FBP-125
Manufacturer Part Number
FBP-125
Description
Manufacturer
Cooper/Bussmann
Type
Semiconductorr
Datasheet
1.FBP-125.pdf
(3 pages)
Specifications of FBP-125
Acting
Fast
Voltage Rating (vac)
700V
Voltage Rating (vdc)
700V
Current Rating
125A
Mounting
Screw
Product Depth (mm)
Not Requiredmm
Product Height (mm)
Not Requiredmm
Lead Free Status / RoHS Status
Not Compliant
CATALOG SYMBOL: FBP
700V AC, 700V DC
INTERRUPTING RATING 200,000 AMPERES
RMS SYMMETRICAL
U.L. RECOGNIZED
Catalog Numbers
FBP-35
FBP-40
FBP-50
FBP-60
FBP-70
Semiconductor Fuses
700 Volts AC/DC, 35-1000 Amps
12-17-98
SB98107
(GUIDE #JFHR2, FILE # E56412)
Rev. A
FBP-80
FBP-90
FBP-100
FBP-125
FBP-150
FBP-175
FBP-200
FBP-250
FBP-300
FBP-350
FBP-400
FBP-450
FBP-500
FBP-600
FBP-700
FBP-800
FBP-900
FBP-1000
Ultra High Degree of Current Limitation and Low I
• The heat energy of even low-level fault currents can quickly
* Buss FW type fuse limits peak let-thru current to a level
• Fast speed-of-response to build-up of short-circuit current
Current Rating.
• Current rating is given in AC (rms) for an ambient tempera-
• Although these fuses can be operated at 100% of rating,
Voltage Rating.
• Rated voltage of Semiconductor fuses is given in terms of
• When used in D.C. circuits no voltage derating is required
Total Clearing I
• Maximum values of total clearing I
Arc Voltage.
• The arc voltage which develops across a fuse when it is
• This arc voltage may reach a value which is twice that of the
destroy a semiconductor device.
which is a fraction of the potential available short-circuit peak
current.
and the quickly decaying short-circuit current as the fuse
suppresses internal arcing together can limit the I
values substantially lower than the I
conductor device.
ture of 20ºC (68ºF).
good design practice dictates some derating (i.e. for ambient
temperature), typically this is 20%.
A.C. operation, 60Hz.
provided the minimum interrupting capability is eight times
the fuse rating and the time constant does not exceed those
specified in U.L. 198L.
A.C. voltage, an arcing angle between 60º and 90º, at an
available symmetrical rms current of 100,000 amperes, and
at a power factor of less than 15%.
clearing a fault current must always exceed the system volt-
age.
system applied voltage.
2
t.
2
t are obtained at the rated
2
t withstand of the semi-
Bussmann
BIF Doc #720041
2
Form No. FBP
t let-thru to
FBP
2
Page 1 of 3
t.
®
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FBP-125 Summary of contents
Page 1
... RMS SYMMETRICAL U.L. RECOGNIZED (GUIDE #JFHR2, FILE # E56412) Catalog Numbers FBP-35 FBP-80 FBP-40 FBP-90 FBP-50 FBP-100 FBP-60 FBP-125 FBP-70 FBP-150 FBP-175 FBP-200 FBP-250 FBP-300 12-17-98 SB98107 Rev. A Ultra High Degree of Current Limitation and Low I • The heat energy of even low-level fault currents can quickly destroy a semiconductor device ...
Page 2
... Form No. FBP BIF Doc #720041 ® Page ...
Page 3
... Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select- ed, it should be tested by the user in all possible applications. 12-17-98 SB98107 Rev. A AMPERE RATING Bussmann ® FBP Form No. FBP Page BIF Doc #720041 ...