LFJ600601CID Datasheet, PDF (1/6 Pages) Littelfuse – LF SEIRES CLASS H/K5 AND R FUSE BLOCKS

POWR-GARD^® Blocks and Holders Datasheet
LF Series Class H/K5 and r Fuse blocks
250 V • 600 V
Description
The Littelfuse Class H/K5 and R blocks offer many benefits
such as indication, snap-to-release DIN rail mounting and
universal mounting holes. Class H and Class R fuse blocks
are dimensionally the same, but Class R blocks incorporate
a rejection feature, which only allows Class R fuses to
be inserted.
Features/Benefits
• Universal mounting holes for easy replacement
• Indication offered on most 250 V and 600 V versions
• One hand release from DIN rail for ferrule style fuses
• Reinforced fuse clips are standard on all Class H and
Class R fuse blocks
• Covers available for 100 A and lower to enhance safety
Specifications
Voltage Rating
250 V, 600 V
Ampere Ratings
0-600 A
Leakage Current <0.6 mA at 600 V
Withstand Rating Class H: 10 kA RMS SYM
Class R: 200 kA RMS SYM
Flammability Rating UL94 V-0
Approvals
UL Listed (File: E14721)
CSA Certified (File: LR7316)
Environmental
RoHS Compliant, Lead (Pb) Free
Web Resources
Sample requests, downloadable CAD drawings and other
technical information: L ittelfuse.com/lfh
Littelfuse.com/lfr
Littelfuse.com/fuseblocks
Recommended Fuses
Class H/K5 Blocks – 250 V
NLN, RLN
Class R Blocks – 250 V
FLNR/FLNR_ID, KLNR, LLNRK
Class H/K5 Blocks – 600 V
NLS, RLS
Class R Blocks – 600 V
FLSR/FLSR_ID, KLSR, LLSRK/LLSRK_ID, IDSR
Ordering Information (Class H 250 V)
ordering number
Amp
Rating
Suffix
Base part
number
Box
Lug
Pres­sure
Plate
Screw
1 LFH250301 C
P
S
30 2 LFH250302 C
P
S
3 LFH250303 C
P
S
1 LFH250601 CID
—
—
60 2 LFH250602 CID
—
—
3 LFH250603 CID
—
—
Torque
2.8 N-m (25 in-lbs)
5.6 N-m (50 in-lbs)
2.8 N-m (25 in-lbs)
Wire
Range
Wire Type
C 6-14 AWG
P 10-14 AWG CU Only
S 10-22 AWG
2-4 AWG
6-14 AWG
CU-AL
Base
Temp
Rating
DIN
Rail
COVer
ordering
number*
125˚C • — LFH25030FBC
125˚C • • LFH25060FBC
1 LFH251001 CID
—
100
3 LFH251003 CID
—
— ^{13.6 N-m (120 in-lbs)}
4.5 N-m (40 in-lbs)
—
4.0 N-m (35 in-lbs)
2/0-6 AWG
8 AWG
10-14 AWG
CU-AL
Solid/
Stranded
130˚C
— • LFH25100FBC
200
1 LFH252001
3 LFH252003
C
C
—
—
—
—
31.1 N-m (275 in-lbs)
250 kcmil-6
CU-AL
400
1 LFH254001
3 LFH254003
C
C
—
—
—
—
31.1 N-m (275 in-lbs) (2) 350 kcmil-1/0 CU-AL
600
1 LFH256001
3 LFH256003
C
C
—
—
—
—
42.4 N-m (375 in-lbs)
(2) 500 kcmil-4
CU-AL
130˚C — —
—
130˚C — —
—
130˚C — —
—
Note: Reinforcing springs standard on all Class H fuse blocks. *Covers sold individually. One cover needed for each pole.
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© 2013 Littelfuse POWR-GARD^® Products
Rev: 011513