POWR-GARD® Blocks and Holders Datasheet
LF SERIES CLASS CC/CD AND MIDGET (10x38 mm) FUSE BLOCKS
600 V
Specifications
Voltage Rating
Ampere Ratings
Dielectric strength
Materials
Withstand Rating
(SCCR)
600 V ac/dc
L600M Midget (10x38): 30 A
L600C Class CC: 30 A
LFC Class CD: 60 A
L600CM Class CC & Midget: 30 A
1200 V minimum
Clip/terminals: Tin-plated copper alloy
Box lug: Copper
Screw & captive pressure plate: Zinc-plated steel
Base: Thermoplastic
UL94 V-0 flammability rating
L60030C: 200 kA
L60030M: 10 kA, 20 kA or 100 kA based on the
Midget fuse used
LFC600: 200 kA
Approvals
L600M: UL Recognized (File: E14721)
CSA Certified (File: LR7316)
L600C: UL Listed (File: E14721)
CSA Certified (File: LR7316)
LFC:
UL Listed (File: E14721)
CSA Certified (File: LR7316)
L600CM: UL Recognized (File: E14721)
CSA Certified (File: LR7316)
Environmental
RoHS Compliant, Lead (Pb) Free
Description
The Littelfuse Class CC, CD and midget blocks offer
generous space savings and enhanced value. DIN-rail
mounting and universal mounting holes are available as
well as an indication feature on all Class CD fuse blocks.
Features/Benefits
•
•
•
•
•
•
•
•
•
Space-saving design
Universal mounting holes for easy replacement
Indication offered on CD blocks
One hand release from DIN rail optional
Rejection feature that prevents the insertion of fuses
with lower interrupting rating or voltage ratings
Clip design reduces resistance and heat
Non DIN-rail fuse blocks have interlocking feature
allowing ganging for any number of poles
Covers available for all amperages to enhance safety
Both hex and slot set screw options available on LFC
Class CD 60 A box lugs
Recommended Fuses
Class CC Blocks:
Class CM Block:
Class CD Blocks:
Midget Blocks:
CCMR, KLDR, KLKR
Fuses same as CC & Midget Blocks
CCMR
BLF, BLN, BLS, FLA, FLM, FLQ,
FLU, KLK, KLKD, KLQ
Web Resources
Sample requests and technical downloads:
Littelfuse.com/fuseblocks
30
NON-DIN*
DINR
NON-DIN*
DINR
L60030C1C
L60030C2C
L60030C3C
L60030C1PQ
L60030C2PQ
L60030C3PQ
L60030C1SQ
L60030C2SQ
L60030C3SQ
L60030C1CDINR
L60030C2CDINR
L60030C3CDINR
L60030C1PQDINR
L60030C2PQDINR
L60030C3PQDINR
L60030C1SQDINR
L60030C2SQDINR
L60030C3SQDINR
L60030M1C
L60030M2C
L60030M3C
L60030M1PQ
L60030M2PQ
L60030M3PQ
L60030M1SQ
L60030M2SQ
L60030M3SQ
L60030M1CDINR
L60030M2CDINR
L60030M3CDINR
L60030M1PQDINR
L60030M2PQDINR
L60030M3PQDINR
L60030M1SQDINR
L60030M2SQDINR
L60030M3SQDINR
CONNECTOR
TYPE
TORQUE
WIRE
RANGE
Box Lug
4.0 N-m
(35 in-lbs)
6–14 AWG
Pressure Plate
w/Q.C. Terminal
2.3 N-m
(20 in-lbs)
10–14 AWG
Screw
w/Q.C. Terminal
2.3 N-m
(20 in-lbs)
10–14 AWG
WIRE TYPE
Solid / Stranded
30
1
2
3
1
2
3
1
2
3
MIDGET ORDERING NUMBER
CU Only
30
CLASS CC ORDERING NUMBER
POLES
AMP
RATING
Ordering Information (L600C Class CC and L600M Midget 30 A)
BASE
TEMP
COVER
ORDERING
NUMBER†
125 ˚C
SPL001
125 ˚C
SPL001
125 ˚C
SPL001
Ordering Information (L600CM Class CC and Midget Combination 30 A)
AMP
RATING
COMBINATION 2 CLASS CC / 1 MIDGET
ORDERING NUMBER
CLASS CC
MIDGET
NON-DIN
DINR
30
2
1
L60030CM3PQ
—
POLES
* Gangable –
Littelfuse.com
†
CONNECTOR
TYPE
TORQUE
WIRE
RANGE
WIRE TYPE
BASE
TEMP
COVER
ORDERING
NUMBER†
Pressure Plate
w/Q.C. Terminal
2.3 N-m
(20 in-lbs)
10–14 AWG
CU Only
Solid / Stranded
125 ˚C
SPL001
Covers sold individually. One cover needed for each pole.
1 of 3
© 2022 Littelfuse, Inc.
Rev: 020722
POWR-GARD® Blocks and Holders Datasheet
LF SERIES CLASS CC/CD AND MIDGET (10x38 mm) FUSE BLOCKS
Ordering Information (LFC Class CD 60 A)
NON-INDICATING
ORDERING
NUMBER
POLES
1
LFC600601CID
LFC600601C
60
2
LFC600602CID
LFC600602C
3
LFC600603CID
LFC600603C
1
LFC600601CID-HX
LFC600601C-HX
60
†
INDICATING
ORDERING
NUMBER
AMP
RATING
CONNECTOR
TYPE
Box Lug with
Slot Screw
2
LFC600602CID-HX
LFC600602C-HX
3
LFC600603CID-HX
LFC600603C-HX
TORQUE
WIRE RANGE
5.6 N-m (50 in-lbs)
2–4 AWG
2.8 N-m (25 in-lbs)
6–14 AWG
5.6 N-m (50 in-lbs)
2–4 AWG
2.8 N-m (25 in-lbs)
6–14 AWG
WIRE TYPE
CU-AL
Box Lug with
Hex Screw
Solid /
Stranded
BASE
TEMP
RATING
DIN RAIL
MOUNT
COVER
ORDERING
NUMBER†
125 ˚C
•
LFC60060FBC
Covers sold individually. One cover needed for each pole.
Dimensions mm (inches)
L600M-DINR Midget and L600C-DINR Class CC 30 A
35.56
[1.400]
19.05
35.56
[0.750]
[1.400]
38.10
[1.500]
35.56 [1.400]
59.94 [2.360]
76.20 [3.000]
76.20
[3.000]
84.56 [3.329]
(2) PLACES
84.97
[3.345]
84.97
[3.345]
76.20
[3.000]
UNLATCHED
L600M Midget, L600C Class CC and L600CM Combination 30 A
57.11 [2.248]57.11
57.11
57.11
[2.248]
[2.248]
[2.248]
51.9 [2.05] 51.9
51.9[2.05]
[2.05]
51.9
[2.05]
43.1 [1.70] 43.1
43.1[1.70]
43.1
[1.70]
[1.70]
38.37 [1.511] 38.37
38.37
38.37
[1.511]
[1.511]
[1.511]
5.6 [.22]
19.63
[.773]
19.63
19.63
19.63
[.773]
[.773]
[.773]
14.5 [.57]
14.5
[.57]
14.5
14.5[.57]
[.57]
5.6
[.22]
5.6
5.6[.22]
[.22]
38.1 [1.50] 38.1
38.1[1.50]
38.1
[1.50]
[1.50]
76.20
[3.000]
33.2 [1.31]
24.3 [.96]
14.5 [.57]
5.6 [.22]
33.2 [1.31] 33.2
33.2[1.31]
33.2
[1.31]
[1.31]
33.2
33.2[1.31]
33.2
[1.31]
[1.31]
24.3 [.96]
24.3
24.3[.96]
24.3
[.96]
[.96]
14.5
14.5
[.57]
14.5[.57]
[.57]
5.6
5.6
[.22]
5.6[.22]
[.22]
38.1 [1.50] 38.1
38.1[1.50]
38.1
[1.50]
[1.50]
14.5 [.57]
5.6 [.22]
REV
A
B
C
D
E
F
DATE
4/6/2011
1/23/18
2/27/19
3/5/19
3/7/19
3/7/19
REVISION
REVISION
REVISION
REVISION
DESCRIPTION
REV
REV REV
DATE
DATE DATE
DESCRIPTION
DESCRIPTION
DESCRIPTION
MRY 501967ERP
4/6/2011
4/6/2011 501967ERP - RELEASE501967ERP
A A
A 4/6/2011
501967ERP
- RELEASE
- RELEASE
- RELEASE
MRY
MRY MRY
- ADD WIDTH,
LENGTH
AND
HEIGHT
TOLERANCES
MRY
1/23/18
1/23/18
518779ECP/D
518779ECP/D
518779ECP/D
- ADD
- ADD
WIDTH,
-WIDTH,
ADD LENGTH
WIDTH,
LENGTH
LENGTH
AND
AND
HEIGHT
HEIGHT
AND TOLERANCES
HEIGHT
TOLERANCES
TOLERANCES
MRY
MRY MRY
B B 518779ECP/D
B 1/23/18
-2/27/19
UPDATE
WIDTH,
LENGTH
& HEIGHT
DIMS
& TOLERANCE
MRY
2/27/19
520462ECP/D
- UPDATE
LENGTH
& HEIGHT
& TOLERANCE
MRY
520462ECP/D
520462ECP/D
- UPDATE
- WIDTH,
UPDATE
WIDTH,
WIDTH,
LENGTH
LENGTH
& HEIGHT
& DIMS
HEIGHT
DIMS
&
DIMS
TOLERANCE
& TOLERANCE
MRY MRY
C 520462ECP/D
C
C 2/27/19
520513ECP/D
- UPDATE
HEIGHT
TOLERANCE
MRY
3/5/19
520513ECP/D
- UPDATE
TOLERANCE
MRY
3/5/19
3/5/19
520513ECP/D
520513ECP/D
- UPDATE
- HEIGHT
UPDATE
HEIGHT
HEIGHT
TOLERANCE
TOLERANCE
MRY MRY
D D
D
520532ECP/D
- UPDATE
LENGTH
TOLERANCE
MRY
3/7/19
520532ECP/D
- UPDATE
LENGTH
TOLERANCE
MRY
3/7/19
3/7/19
520532ECP/D
520532ECP/D
- UPDATE
- UPDATE
LENGTH
LENGTH
TOLERANCE
TOLERANCE
MRY MRY
E E
E
520534ECP/D
- UPDATE
HEIGHT
TOLERANCE
MRY
3/7/19
520534ECP/D
520534ECP/D
- UPDATE
- HEIGHT
UPDATE
HEIGHT
HEIGHT
TOLERANCE
TOLERANCE
MRY MRY
3/7/19
520534ECP/D
- UPDATE
TOLERANCE
MRY
F 3/7/19
F F
31.75 [1.250] 31.75
31.75
31.75
[1.250]
[1.250]
[1.250]
24.3
24.3[.96]
[.96]
24.3
[.96]
14.5
14.5[.57]
[.57]
14.5
[.57]
5.6
5.6[.22]
5.6
[.22]
[.22]
38.1 [1.50] 38.1
38.1[1.50]
38.1
[1.50]
[1.50]
76.20
76.20
76.20
[3.000]
[3.000]
[3.000]
R2.2 [.09]
TYP
R2.2
R2.2R2.2
[.09]
[.09]
[.09]
TYP
TYPTYP
R2.2 [.09]
TYP
R2.2 [.09]
TYP
R2.2
[.09]
[.09]
R2.2R2.2
[.09]
TYP
TYPTYP
18.7 [.74]
Littelfuse.com
18.7[.74]
[.74]
18.7
18.7
[.74]
R2.2R2.2
[.09]
[.09]
R2.2
[.09]
TYPTYP
TYP
10.0 [.40]
2 of 3
10.0
10.0[.40]
10.0
[.40]
[.40]
37.5 [1.48] 37.5
37.5[1.48]
37.5
[1.48]
[1.48]
© 2022 Littelfuse, Inc.
Rev: 020722
POWR-GARD® Blocks and Holders Datasheet
LF SERIES CLASS CC/CD AND MIDGET (10x38 mm) FUSE BLOCKS
Dimensions mm (inches)
LFC Class CD 60 A
82.6
[3.25]
82.6 [3.25]
82.6
82.6
[3.25][3.25]
21.9
[0.86]
21.9 [0.86]
21.9 [0.86]
21.9
[0.86]
[0.39]
9.8 [0.39]9.89.8
9.8 [0.39]
[0.39]
24.1
[0.95]
24.1 [0.95]
24.1 [0.95]
24.1
[0.95]
49.5
[1.95]
49.5 [1.95]
49.5 [1.95]
49.5
[1.95]
R2.2
[0.09]
R2.2 [0.09]
R2.2
R2.2
[0.09][0.09]
TYP
TYP
TYP TYP
75.2
[2.96]
75.2 [2.96]
75.2 [2.96]
75.2
[2.96]
48.6
[1.91]
48.6 [1.91]
48.6 [1.91]
48.6
[1.91]
63.2
[2.49]
63.2 [2.49]
63.2 [2.49]
63.2
[2.49]
48.6
[1.91]
48.6 [1.91]
48.6 [1.91]
48.6
[1.91]
36.5
[1.44]
36.5 [1.44]
36.5 [1.44]
36.5
[1.44]
36.5
[1.44]
36.5 [1.44]
36.5 [1.44]
36.5
[1.44]
21.9
[0.86]
21.9 [0.86]
21.9 [0.86]
21.9
[0.86]
21.9
[0.86]
21.9 [0.86]
21.9 [0.86]
21.9
[0.86]
[0.39]
9.8 [0.39]9.89.8
9.8 [0.39]
[0.39]
[0.39]
9.8 [0.39]
9.8 [0.39]9.89.8
[0.39]
49.5
[1.95]
49.5 [1.95]
49.5 [1.95]
49.5
[1.95]
R2.2
[0.09]
R2.2 [0.09]
R2.2
R2.2
[0.09][0.09]
TYP
TYP
TYP TYP
49.5
[1.95]
49.5 [1.95]
49.5 [1.95]
49.5
[1.95]
49.5
[1.95]
49.5 [1.95]
49.5 [1.95]
49.5
[1.95]
R2.2
[0.09]
R2.2
R2.2 [0.09]
R2.2
[0.09][0.09]
TYP
TYP
TYP TYP
[0.14]
3.6 [0.14]3.63.6
3.6 [0.14]
[0.14]
Littelfuse.com
3 of 3
© 2022 Littelfuse, Inc.
Rev: 020722
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