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JLS Datasheet, PDF (1/2 Pages) Littelfuse – CLASS J JLS SERIES FUSES
POWR-GARD® Fuse Datasheet
CLass J – JLS series FUSES
600 VAC • Fast-Acting • 1-600 A
QPL
Ordering Information
ampere ratings
1
20
45
90
175
350
3
25
50
100
200
400
6
30
60
110
225
450
10
35
70
125
250
500
15
40
80
150
300
600
type
non-indicating
series amperage
Catalog
Number
JLS
110
JLS110
Ordering
Number
0JLS110.X
Description
JLS series fuses provide space saving, fast-acting overload
and short-circuit protection for non-inductive loads. For
ap­plic­ a­tions where short-duration surge­ s and spikes may
cause nuisance fuse opening, consider the use of Littelfuse
POWR-PRO® JTD or JTD_ID series time-delay fuses.
Applications
• General purpose circuits with little or no motor load.
• Resistive loads, such as resistance electric heat.
• Loads requiring fast-acting overload protection, such as
equipment containing solid-state devices.
Specifications
Voltage Ratings
600 VAC
Interrupting Ratings
200 kA rms symmetrical
Ampere Range
1–600 A
Approvals
Standard 248-8, Class J
UL Listed (File No. E81895)
CSA Certified (File No. LR29862)
Federal Specification WF-1814
(QPL-W-F-1814)
Dimensions
Please refer to the Class J dimensions on page 2
Web Resources
TC curves, downloadable CAD drawings and other technical
information: www.littelfuse.com/jls
Recommended Fuse Holders
LFJ60 Series
LFPSJ Series (8⁄10 –60 A)
Peak Let-Thru Curve
JLS
1000000
100000
10000
1000
600 A
400 A
200 A
100 A
60 A
30 A
100
AVAILABLE FAULT CURRENT
SYMMETRICAL R. M. S. AMPERES
www.littelfuse.com
1 of 2
05567005
© 2012 Littelfuse POWR-GARD® Products
Rev: 100112