Littelfuse JLLs Series - Manual

POWR-GARD ® Fuse Datasheet
© 2013 Littelfuse POWR-GARD ® Products Littelfuse.com
Rev: 012413
1 of 3
Class T – JllN / Jlls series FUses
300/600 VAC • Fast-Acting • 1-1200 A
Description
JLLN/JLLS fuses are less than 1 /
3
the size of 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.
Applications
• Variable speed drive protection
• Compact mains switches
Features/Benefits
• Extremely current-limiting
• Compact design
• 200 kA Interrupting Rating
Specifications
Voltage Ratings AC: 300 V (JLLN)
600 V (JLLS)
DC: 160 V (JLLN 1 – 60 A)
125 V (JLLN 70 – 1200 A)
300 V (JLLS)
Interrupting Ratings AC: 200 kA rms symmetrical
DC: 20 kA (JLLN & JLLS)
Ampere Range 1 – 1200 A
Approvals AC: Standard 248-15, Class T
UL Listed (File: E81895):
JLLN (1 – 1200 A)
JLLS (1 – 800 A)
UL Recognized (File: E71611)
JLLN PCB Mount (35 – 60 A)
JLLS (900 – 1200 A)
CSA Certified (File: LR29862)
JLLN/JLLS (1 – 600 A)
DC: UL Listed (File: E81895):
JLLN (35 – 1200 A)
Littelfuse self-certified
JLLN (1 – 30 A)
JLLS (1 – 1200 A)
Environmental RoHS Compliant
ampere raTiNgs
1 30 90 250 800
2 35 100 300 900*
3 40 110 350 1000
6 45 125 400 1100
10 50 150 450 1200
15 60 175 500
20 70 200 600
25 80 225 700
*JLLS only
Note: Contact the factory for RoHS compliant Class T fuses.
Web Resources
TC Curves, downloadable CAD drawings and other technical
information:
Littelfuse.com/jlln
Littelfuse.com/jlls
Recommended Fuse Holders
LFT30 Series
LFT60 Series
LSCR Series for 700-800 A
Dimensions
Please refer to the Class T dimensions on page 3
Ordering Information
Part Numbering System
series volTage amp moUNTiNg
sUFFiX
CaTalog
NUmber
orderiNg
NUmber
JLLS 600 6 – JLLS006 JLLS006.T
JLLN 300 35 V JLLN035V JLLN035.TXV
JLLN xxx T XL
Package Quantity
Series
Mounting Options
Amperage
T = 10 (1-60 A)
V = 5 (70-100 A)
X = 1 (110-1200 A)
JLLN 35-60 A Only
Blank = Cartridge Type
XL = Leaded
XV = Vertical Mount
XLS = Solder Lead