Littelfuse LFR Series Manuale Utente Scaricare il pdf (Pagina 2)

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POWR-GARD

Blocks and Holders Datasheet

2 of 6

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.

*Covers sold individually. One cover needed for each pole.

Ordering Information (Class H 600 V)

amp

rating

poLeS

ordering number

torque

terminaL

Wire

range

Wire type

baSe

temp

rating

Snap

reLeaSe

indiCation

CoVer

ordering

number*

baSe

ordering

number

SuFFix

box

Lug

preS Sure

pLate

SCreW

1 LFH600301 CID PID SID

2.8 N-m (25 in-lbs)

C 6-14 AWG

CU Only

Solid/

Stranded

130˚C • • LFH60030FBC2 LFH600302 CID PID SID P 10-14 AWG

3 LFH600303 CID PID SID S 10-22 AWG

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 • • LFH60060FBC2 LFH600602 CID — —

3 LFH600603 CID — —

100

LFH601001

LFH601003

CID

—

13.6 N-m (120 in-lbs) 2/0-6AWG

CU-AL 130˚C — • LFH60100FBC4.5 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

poLeS

ordering number

torque

terminaL

Wire

range

Wire type

baSe

temp

rating

Snap

reLeaSe

indiCation

CoVer

ordering

number*

baSe

ordering

number

SuFFix

box

Lug

preS Sure

pLate

SCreW

1 LFR250301 C P S

2.8 N-m (25 in-lbs)

C 6-14 AWG

CU Only

Solid/

Stranded

125˚C • — LFH25030FBC2 LFR250302 C P S P 10-14 AWG

3 LFR250303 C P S S 10-22 AWG

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 • • LFH25060FBC2 LFR250602 CID — —

3 LFR250603 CID — —

100

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

poLeS

ordering number

torque

terminaL

Wire

range

Wire type

baSe

temp

rating

Snap

reLeaSe

indiCation

CoVer

ordering

number*

baSe

ordering

number

SuFFix

box

Lug

preS Sure

pLate

SCreW

1 LFR600301 CID PID SID

2.8 N-m (25 in-lbs)

C 6-14 AWG

CU Only

Solid/

Stranded

130˚C • • LFH60030FBC2 LFR600302 CID PID SID P 10-14 AWG

3 LFR600303 CID PID SID S 10-22 AWG

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 • • LFH60060FBC2 LFR600602 CID — —

3 LFR600603 CID — —

100

LFR601001

LFR601003

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 — —

1 2 3 4 5 6

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Littelfuse LFR Series Manuale Utente Pagina 2

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