High Current Fuses
BF2 Fuses Rated 58V
This BF2 fuse is rated at 58V and offers a bolt-on fuse for high current wiring protection.
Current rating 100A - 300A; 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
1000A, 58V DC
ISO 8820-5, UL 248 Special Purpose Fuses
Ordering Information
Part Number
142.5395.xxxx
Package Size
200
Time Current Characteristics
% of Rating
75
100
135
200
350
600
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
–/–
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)
100A
125A
150A
175A
200A
225A
250A
300A
400A
500A
Ratings
Part Number
142.5395.6102
142.5395.6122
Current Rating
(A)
100
125
150
175
200
225
250
300
1000
Housing Color
Typ. Voltage Drop
(mV)
110
110
110
110
110
110
110
110
Cold Resistance
(mΩ)
0.70
0.52
0.42
0.36
0.34
0.29
0.25
0.21
I
2
t
(A
2
s)
46,800
118,100
113,400
154,400
288,000
236,000
292,500
486,000
100
142.5395.6152
142.5395.6172
142.5395.6202
142.5395.6222
TIME [s]
10
142.5395.6252
142.5395.6302¹
Dimensions
Dimensions in mm
1
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
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
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
