High Current Fuses
BF2 Fuses Rated 32V
This BF2 fuse is rated at 32V and offers a bolt-on fuse for high current wiring protection.
Current rating 100A - 500A; with transparent housing material for easy detection of
blown fuses.
Specifications
Housing Material:
Clear Housing Material:
Terminal:
Mounting Torque:
Breaking Capacity:
Complies with:
BF2 Fuses
PET-GF30
PES
Copper alloy, gal. Sn
2 x M8 bolts, Distance 51 mm
12.0 Nm +/- 1Nm
100 A - 300 A: 2.000 A, 32V, DC
400 A - 500 A: 1.500 A, 32V, DC
ISO 8820-5, UL 248 Special Purpose Fuses
Ordering Information
Part Number
Standard M8 Holes
153.5395.xxxx
M6 Holes
153.7011.xxxx
200
200
Package Size
Time Current Characteristics
% of Rating
75
100
135
200
350
600
Current
Rating
(A)
100
125
150
175
200
225
250
300
400
500
Opening Time Min / Max (s)
100A - 250A
–/–
4h/–
120 s / 1,800 s
1 s / 15 s
0.300 s / 5 s
0.100 s / 1 s
300A - 500A
4h/–
–/–
–/–
1 s / 15 s
0.500 s / 5 s
0.100 s / 1 s
Time-Current Characteristic Curves
TIME-CURRENT CHARACTERISTIC CURVES (RECORDED@23°C)
1000
100A
125A
150A
175A
200A
225A
250A
300A
400A
500A
Ratings
Part Number
M8 Holes
153.5395.610_
153.5395.612_
153.5395.615_
153.5395.617_
153.5395.620_
153.5395.622_
Part Number
M6 Holes
153.7011.610_
153.7011.612_
153.7011.615_
153.7011.617_
153.7011.620_
153.7011.622_
153.7011.625_
153.7011.630_*
153.7011.640_*
153.7011.650_*
Housing
Color
Typ. Voltage Drop Cold Resistance
(mV)
(mΩ)
110
110
110
110
110
110
110
110
110
110
0.70
0.52
0.42
0.36
0.34
0.29
0.25
0.21
0.13
0.12
I
2
t
(A
2
s)
46,800
118,100
113,400
154,400
288,000
236,000
292,500
486,000
964,000
1,449,000
100
TIME [s]
10
153.5395.625_
153.5395.630_*
153.5395.640_*
153.5395.650_*
1
Last figure of article no. = packaging code
Corresponding holder see Section “Fuse Holders.”
* Parts with asterisk are short circuit protectors only.
Dimensions
0,1
10
100
CURRENT [A]
100A-300A: F
L
=1,25 (max. operating current: 0,8 x I
rat
at 23°C)
400A-500A: F
L
=2,00 (max. operating current: 0,5 x I
rat
at 23°C)
1000
10000
Dimensions in mm
Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for
surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse
product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages
arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless
otherwise agreed by Littelfuse.
littelfuse.com
Mouser Electronics
Authorized Distributor
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153.5395.6102 153.5395.6122 153.5395.6152 153.5395.6172 153.5395.6202 153.5395.6222 153.5395.6252
153.5395.6302 142.5395.6252 142.5395.6152 142.5395.6302 142.5395.6172 142.5395.6122 142.5395.6202
142.5395.6102 142.5395.6222 153.5395.6201 153.5395.6401 153.5395.6301 153.5395.6151 153.5395.6221
153.5395.6121 153.5395.6101 153.5395.6171 153.5395.6251 153.5395.6501 153.5395.6402 153.5395.6502
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