Bolt-down Fuses
FUSE
STRIPS
WITH
HOUSING
FOR
BATTERY
-
POWERED
VEHICLES
RATED
80V
Specifications
Metal Parts: |
35A - 80A: |
Zinc-alloy |
|
100A - 425A: |
Copper Cu, gal. Sn |
Complies with: |
UL 248 Special Purpose Fuses |
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cULus Recognized: |
File No. E211637 |
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Ordering Information
Part Number |
Package Size |
157.5701.xxx1 |
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50 |
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157.5917.xxx1 |
50 |
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Description
Housed fuse strips for battery-powered vehicles. Current rating 35A - 500A, 80 VDC. 90° and straight fork type lugs. With window for visual inspection of melting element.
Dimensions
Dimensions in mm
a
a
Time-Current Characteristics
% of Rating |
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Opening Time Min / Max (s) |
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35-200 |
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225 - 425 |
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150 |
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3,600 s / – |
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– / – |
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160 |
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– / – |
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60 s / – |
220 |
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– / 60 s |
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250 |
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0.8 s / 10 s |
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400 |
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0.25 / 2 s |
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Glass Cover
Ratings
Part Number |
Current |
Typ. Voltage |
Breaking |
Pre-Arcing Time-Limits |
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a = 11 mm |
a = 9 mm* |
Rating |
Drop |
Capacity |
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157.5701.5351 |
157.5917.5351* |
35 A |
125 mV |
48VDC/210A |
|
157.5701.5401* |
– |
40 A |
125 mV |
48VDC/240A |
|
157.5701.5501 |
157.5917.5501* |
50 A |
125 mV |
48VDC/300A |
|
157.5701.5631 |
157.5917.5631* |
63 A |
125 mV |
48VDC/378A |
|
157.5701.5801 |
157.5917.5801* |
80 A |
125 mV |
48VDC/480A |
|
157.5701.6101 |
157.5917.6101* |
100 A |
125 mV |
48VDC/600A |
|
157.5701.6121 |
157.5917.6121* |
125 A |
125 mV |
48VDC/750A |
|
157.5701.6131* |
– |
130 A |
125 mV |
48VDC/780A |
|
157.5701.6141* |
– |
135 A |
125 mV |
48VDC/810A |
|
157.5701.6151* |
157.5917.6151* |
150 A |
125 mV |
48VDC/900A |
|
157.5701.6161 |
157.5917.6161* |
160 A |
125 mV |
48VDC/960A |
|
157.5701.6171* |
157.5917.6171* |
175 A |
125 mV |
48VDC/1050A |
|
157.5701.6201 |
157.5917.6201* |
200 A |
125 mV |
48VDC/1200A |
|
157.5701.6231* |
157.5917.6231* |
225 A |
125 mV |
48VDC/1350A |
|
157.5701.6251 |
157.5917.6251* |
250 A |
125 mV |
48VDC/1500A |
|
157.5701.6271* |
157.5917.6281* |
275 A |
125 mV |
48VDC/1650A |
|
157.5701.6301 |
– |
300 A |
125 mV |
48VDC/1800A |
|
157.5701.6331* |
157.5917.6331* |
325 A |
125 mV |
48VDC/1950A |
|
157.5701.6351 |
157.5917.6351* |
355 A |
125 mV |
48VDC/2130A |
|
157.5701.6401* |
|
400 A |
125 mV |
48VDC/2400A |
FI = 1.00 (max. operating |
157.5701.6421 |
157.5917.6421* |
425 A |
125 mV |
48VDC/2550A |
|
157.5701.6501* |
157.5917.6501* |
500 A |
125 mV |
48VDC/3000A |
current: 1.0 x Irat at 23°C) |
*Not mentioned in the standards. |
Corresponding holder see Section “Fuse Holders.” |
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www.littelfuse.com |
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© 2012 Littelfuse • Transportation Products Catalog |
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