POWR-GARD® Fuse
CLASS T – JLLN / JLLS SERIES
300/600 V ac • Fast-Acting • 1–1200 A
Specifications
JLLN
Voltage Ratings
Ac: 300 V
Dc: 160 V (1–60 A)
125 V (70–1200 A)
Ampere Range
Interrupting Ratings
1–1200 A
Ac: 200 kA rms symmetrical
Dc: 50 kA (1–30 A)
20 kA (35–1200 A)
Approvals
Material
Ac: UL Standard 248-15, Class T
UL Listed (File: E81895): 1–1200 A
CSA Certified (File: LR29862): 1–600 A
Dc: UL Listed (File: E81895): 1–1200 A
1–30 A: melamine body, bronze caps
35–1200 A: melamine body, copper caps
RoHS Compliant
Environmental
Country of Origin
Mexico
JLLS
Voltage Ratings
Ac: 600 V
Dc: 300 V
Ampere Range
Interrupting Ratings
1–1200 A
Ac: 200 kA rms symmetrical
Dc: 20 kA
Description
JLLN / JLLS series fuses are less than /
1
3
the size of
Approvals
Ac: UL Standard 248-15, Class T
UL Listed (File: E81895): 1–1200 A
CSA Certified (File: LR29862): 1– 600 A
Dc: Littelfuse self-certified
1–30 A: melamine body, copper caps
35–60 A: melamine body, bronze caps
70–1200 A: melamine body, copper caps
RoHS Compliant
comparable Class R fuses and are typically used for short
circuit protection of drives and surge sensitive components.
When rated in accordance with the NEC*, JLLN / JLLS
fuses provide fast-acting overload and short circuit
protection for non-inductive circuits and equipment.
Material
Environmental
Country of Origin
Features/Benefits
Mexico
ꢁꢀ
Extremely current-limiting
Compact design
200 kA interrupting rating
JLLN 35–60 amperes available with PCB mounts
Part Numbering System
JLLN xxxx V —
ꢁꢀ
ꢁꢀ
ꢁꢀ
Options
Series
Blank = Standard Non-Plated
XP = Premium Silver Plated
XL = Leaded†
Applications
Amperage
ꢁꢀ
Variable speed drive protection
Package Quantity
T = 10 (1–60 A)
V = 5 (70–100 A)
X = 1 (110–1200 A)
ꢁꢀ
Power conversion devices (inverters, rectifiers, UPS)
XV = Vertical Mount†
XLS = Solder Lead†
ꢁꢀ
Power supplies and power distribution units
ꢁꢀ
Compact mains switches
XLSE = Solder Lead Extended†
Recommended Fuse Holders
LFT30 series
LFT60 series
LSCR series for 70–800 amperes
PACK PLATING MOUNT
SERIES AMP
CATALOG
NUMBER
JLLS006
JLLN035L
JLLN040LSE JLLN040.TXLSE
ORDERING
NUMBER
JLLS006.T
SIZE SUFFIX
SUFFIX
JLLS
JLLN
JLLN
6
35
40
T
T
T
V
–
–
–
–
XL†
JLLN035.TXL
XLSE†
–
JLLN 100
XP
JLLN100P
JLLN100.VXP
†Option is available for JLLN 35–60 amperes only. Premium plating is standard
Web Resources
Download TC curves, CAD drawings and other technical
information: Littelfuse.com/jlln
Ordering Information
Littelfuse.com/jlls
AMPERE RATINGS
1
2
3
6
10
15
20
25
30
35
40
45
50
60
70
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
700
800
900*
1000
1100
1200
*NEC is a trademark of its respective owner.
*JLLS only
Littelfuse.com/jlls, Littelfuse.com/jlln
© 2020 Littelfuse, Inc.
Rev: 061820
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