Lf series class h/k5 and r fuse blocks, Powr-gard, Blocks and holders datasheet – Littelfuse LFR Series User Manual
Page 2: Ordering information
Littelfuse.com
POWR-GARD
®
Blocks and Holders Datasheet
2 of 6
© 2013 Littelfuse POWR-GARD
®
Products
Rev: 011513
LF SerieS CLaSS H/K5 and r FuSe bLoCKS
Note: Reinforcing springs standard on all Class H fuse blocks.
Note: Reinforcing springs standard on all Class R fuse blocks.
Note: Reinforcing springs standard on all Class R fuse blocks.
*Covers sold individually. One cover needed for each pole.
Ordering Information
(Class H 600 V)
amp
rating
po
Le
S
ordering number
torque
termina
L
Wire
range
Wire type
baSe
temp
rating
Snap
to
reLeaSe
indi
Cation
CoVer
ordering
number*
baSe
ordering
number
SuFFix
box
Lug
preS Sure
pLate
SCreW
30
1
LFH600301
CID
PID
SID
2.8 N-m (25 in-lbs)
C
6-14 AWG
CU Only
Solid/
Stranded
130˚C
•
• LFH60030FBC
2
LFH600302
CID
PID
SID
P
10-14 AWG
3
LFH600303
CID
PID
SID
S
10-22 AWG
60
1
LFH600601
CID
—
—
5.6 N-m (50 in-lbs)
2.8 N-m (25 in-lbs)
2-4 AWG
6-14AWG
CU-AL
130˚C
•
• LFH60060FBC
2
LFH600602
CID
—
—
3
LFH600603
CID
—
—
100
1
3
LFH601001
LFH601003
CID
CID
—
—
—
—
13.6 N-m (120 in-lbs)
2/0-6AWG
CU-AL
130˚C
—
• LFH60100FBC
4.5 N-m (40 in-lbs)
8 AWG
4.0 N-m (35 in-lbs)
10-14 AWG
200
1
LFH602001
C
—
—
31.1 N-m (275 in-lbs)
250 kcmil-6
CU-AL
130˚C
—
—
—
3
LFH602003
C
—
—
400
1
LFH604001
C
—
—
31.1 N-m (275 in-lbs)
(2) 350 kcmil-1/0
CU-AL
130˚C
—
—
—
3
LFH604003
C
—
—
600
1
LFH606001
C
—
—
42.4 N-m (375 in-lbs)
(2) 500 kcmil-4
CU-AL
130˚C
—
—
—
3
LFH606003
C
—
—
Ordering Information
(Class R 250 V)
amp
rating
po
Le
S
ordering number
torque
termina
L
Wire
range
Wire type
baSe
temp
rating
Snap
to
reLeaSe
indi
Cation
CoVer
ordering
number*
baSe
ordering
number
SuFFix
box
Lug
preS Sure
pLate
SCreW
30
1
LFR250301
C
P
S
2.8 N-m (25 in-lbs)
C
6-14 AWG
CU Only
Solid/
Stranded
125˚C
•
— LFH25030FBC
2
LFR250302
C
P
S
P
10-14 AWG
3
LFR250303
C
P
S
S
10-22 AWG
60
1
LFR250601
CID
—
—
5.6 N-m (50 in-lbs)
2.8 N-m (25 in-lbs)
2-4 AWG
6-14 AWG
CU-AL
125˚C
•
• LFH25060FBC
2
LFR250602
CID
—
—
3
LFR250603
CID
—
—
100
1
3
LFR251001
LFR251003
CID
—
—
—
—
13.6 N-m (120 in-lbs)
2/0-6 AWG
CU-AL
130˚C
—
• LFH25100FBC
CID
4.5 N-m (40 in-lbs)
8 AWG
4.0 N-m (35 in-lbs)
10-14 AWG
200
1
LFR252001
C
—
—
31.1 N-m (275 in-lbs)
250 kcmil-6
CU-AL
130˚C
—
—
—
3
LFR252003
C
—
—
400
1
LFR254001
C
—
—
31.1 N-m (275 in-lbs)
(2) 350 kcmil-1/0
CU-AL
130˚C
—
—
—
3
LFR254003
C
—
—
600
1
LFR256001
C
—
—
42.4 N-m (375 in-lbs)
(2) 500 kcmil-4
CU-AL
130˚C
—
—
—
3
LFR256003
C
—
—
Ordering Information
(Class R 600 V)
amp
rating
po
Le
S
ordering number
torque
termina
L
Wire
range
Wire type
baSe
temp
rating
Snap
to
reLeaSe
indi
Cation
CoVer
ordering
number*
baSe
ordering
number
SuFFix
box
Lug
preS Sure
pLate
SCreW
30
1
LFR600301
CID
PID
SID
2.8 N-m (25 in-lbs)
C
6-14 AWG
CU Only
Solid/
Stranded
130˚C
•
• LFH60030FBC
2
LFR600302
CID
PID
SID
P
10-14 AWG
3
LFR600303
CID
PID
SID
S
10-22 AWG
60
1
LFR600601
CID
—
—
5.6 N-m (50 in-lbs)
2.8 N-m (25 in-lbs)
2-4 AWG
6-14 AWG
CU-AL
130˚C
•
• LFH60060FBC
2
LFR600602
CID
—
—
3
LFR600603
CID
—
—
100
1
3
LFR601001
LFR601003
CID
CID
—
—
13.6 N-m (120 in-lbs)
2/0-6 AWG
CU-AL
130˚C
—
• LFH60100FBC
—
—
4.5 N-m (40 in-lbs)
8 AWG
—
—
4.0 N-m (35 in-lbs)
10-14 AWG
200
1
LFR602001
C
—
—
31.1 N-m (275 in-lbs)
250 kcmil-6
CU-AL
130˚C
—
—
—
3
LFR602003
C
—
—
400
1
LFR604001
C
—
—
31.1 N-m (275 in-lbs)
(2) 350 kcmil-1/0
CU-AL
130˚C
—
—
—
3
LFR604003
C
—
—
600
1
LFR606001
C
—
—
42.4 N-m (375 in-lbs)
(2) 500 kcmil-4
CU-AL
130˚C
—
—
—
3
LFR606003
C
—
—