Littelfuse LFCD User Manual

POWR-GARD® Blocks and Holders Datasheet

LF SERIES CLASS CC/CD AND MIDGET (10x38) FUSE BLOCKS

600 V

Specifications

Voltage Rating 600 Vac/dc
Ampere Ratings L600M Midget (10x38): 30 A

L600C Class CC: 30 A
LFC Class CD: 60 A

Dielectric strength 1200 V minimum
Clip/terminals Tin-plated copper alloy
Box lug Copper
Screw and captive
pressure plate Zinc-plated steel
Base Thermoplastic

UL94 V-0 flammability rating

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

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)

Environmental RoHS Compliant, Lead (Pb) Free

Recommended Fuses

Class CC Blocks: CCMR, KLDR, KLKR
Class CD Blocks: CCMR
Midget Blocks: BLF, BLN, BLS, FLA, FLM, FLQ,

FLU, KLK, KLKD, KLQ

Web Resources

Sample requests and technical downloads:

littelfuse.com/fuseblocks

Ordering Information (L600C Class CC and L600M Midget 30 A)

CLASS CC ORDERING NUMBER MIDGET ORDERING NUMBER

AMP

30

30

30

NON-DIN* DINR NON-DIN* DINR

POLES

RATING

1

L60030C1C L60030C1CDINR L60030M1C L60030M1CDINR

3 L60030C3C L60030C3CDINR L60030M3C L60030M3CDINR

1 L60030C1PQ L60030C1PQDINR L60030M1PQ L60030M1PQDINR

3 L60030C3PQ L60030C3PQDINR L60030M3PQ L60030M3PQDINR

1 L60030C1SQ L60030C1SQDINR L60030M1SQ L60030M1SQDINR

3 L60030C3SQ L60030C3SQDINR L60030M3SQ L60030M3SQDINR

CONNECTOR

TYPE

Box Lug

Pres sure Plate

w/Q.C. Terminal

Screw

w/Q.C. Terminal

TORQUE

4.0 N-m

(35 in-lbs)

2.3 N-m

(20 in-lbs)

2.3 N-m

(20 in-lbs)

WIRE

RANGE

6-14 AW G

10-14 AWG

10-14 AWG

WIRE TYPE

CU Solid /

Stranded

CU Solid /

Stranded

CU Solid /

Stranded

BASE
TEMP

125˚C

125˚C

125˚C

COVER

ORDERING

NUMBER

SPL0012 L60030C2C L60030C2CDINR L60030M2C L60030M2CDINR

SPL0012 L60030C2PQ L60030C2PQDINR L60030M2PQ L60030M2PQDINR

SPL0012 L60030C2SQ L60030C2SQDINR L60030M2SQ L60030M2SQDINR

Ordering Information (LFC Class CD 60 A)

AMP

RATING

* Gangable

†

Covers sold individually. One cover needed for each pole.

Littelfuse.com © 2013 Littelfuse POWR-GARD® Products

POLES

60

ORDERING

NUMBER

1 LFC600601CID

2 LFC600602CID

3

LFC600603CID

CONNECTOR

TYPE

Box Lug

TORQUE WIRE RANGE WIRE TYPE

5.6 N-m (50 in-lbs)

2.8 N-m (25 in-lbs)

2-4 AWG

6-14 AW G

1 of 2

CU-AL Solid /

Stranded

BASE TEMP

RATING

125˚C • •

DIN RAIL

MOUNT

INDICATION

COVER

ORDERING

NUMBER**

LFC60060FBC

Rev: 120513

†

POWR-GARD® Blocks and Holders Datasheet

84.97

[3.345]

76.20

[3.000]

19.05

[0.750]

84.97

[3.345]

76.20

[3.000]

38.10

[1.500]

0.783"

[19.89]

3.0"

[76.2]

1.533"

[38.15]

2.283"

[57.15]

1.25"

[31.75]

3.0"

[76.2]

3.0"

[76.2]

LF SERIES CLASS CC/CD AND MIDGET (10X38) FUSE BLOCKS

Dimensions mm (inches)

L600M-DINR Midget and L600C-DINR Class CC 30 A

59.94 [2.360]

76.20 [3.000]

84.56 [3.329]
(2) PLACES

UNLATCHED

35.56 [1.400]

L600M Midget and L600C Class CC 30 A

LFC CLASS CD 60 A

29.2 [1.15]

94.1 [3.70]

55.9 [2.20]

82.6 [3.25]

49.5 [1.95]

Littelfuse.com © 2013 Littelfuse POWR-GARD® Products

2 of 2

Rev: 120513