Littelfuse.com

© 2020 Littelfuse, Inc.

Rev: 2-B-051820

2 of 8

POWR-BLOKS

Distribution Block Selection Guide

AMP

PER

POLE

LINE CONNECTION

LOAD CONNECTION

CATALOG/

ORDERING

NUMBER

*PLASTIC

COVER

ORDERING

NUMBER

CONNECTOR

IMAGE

LUG TYPE

WIRE

RANGE

TORQUE

RANGE

CONNECTOR

IMAGE

LUG TYPE

WIRE

RANGE

TORQUE

RANGE

115

1

AL

1

Slotted

#2 - #14

35-50 in-lbs

4

Slotted #10 - #18

7 in-lbs

10

0LD14401Z

LPBC1441

115

2

1

Slotted

#2 - #14

35-50 in-lbs

4

Slotted #10 - #18

7 in-lbs

10

0LD14402Z

LPBC1442

115

3

1

5/32" Hex

#2 - #14

50-40 in-lbs

4 5/64" Hex #10 - #18

7 in-lbs

2

LFD14003Z

LPBC13

115

4

1

Slotted

#2 - #14

35-50 in-lbs

4

Slotted #10 - #18

7 in-lbs

10

0LD14404Z

LPBC1444

175

1

AL

1

5/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

3

0LD25701Z**

LPBC21

175

2

1

3/16" Hex

2/0 - #14

40-120 in-lbs

4

1/8" Hex #4 - #14

35 in-lbs

3

LFD25702Z

LPBC22

175

3

1

3/16" Hex

2/0 - #14

40-120 in-lbs

4

1/8" Hex #4 - #14

35 in-lbs

3

LFD25703Z**

LPBC23

175

1

AL

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

1/8" Hex #4 - #14

35 in-lbs

4 0LD25701ZXDIN 0LCH1321Z

175

2

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

1/8" Hex #4 - #14

35 in-lbs

4 0LD25702ZXDIN 0LCH1322Z

175

3

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

1/8" Hex #4 - #14

35 in-lbs

4 0LD25703ZXDIN 0LCH1323Z

175 Adder

1

–

2/0 - #14

35-120 in-lbs

4

–

#4 - #14

35 in-lbs

4 0LD2570AZXDIN

-

175

1

CU

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

3

0LD29701Z**

LPBC21

175

2

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

3

0LD29702Z**

LPBC22

175

3

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

3

0LD29703Z**

LPBC23

175

1

CU

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

4 0LD29701ZXDIN 0LCH1321Z

175

2

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

4 0LD29702ZXDIN 0LCH1322Z

175

3

1

3/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

4 0LD29703ZXDIN 0LCH1323Z

175 Adder

1

–

2/0 - #14

35-120 in-lbs

4

–

#4 - #14

35 in-lbs

4 0LD2970AZXDIN

-

175

2

AL

1

5/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

1

0LD04022Z**

LPBC02

175

3

1

5/16" Hex

2/0 - #14

35-120 in-lbs

4

Slotted

#4 - #14

35 in-lbs

1

0LD04023Z**

LPBC03

175

2

AL

1

5/16" Hex

2/0 - #14

35-120 in-lbs

6

Slotted

#4 - #14

35 in-lbs

1

0LD04012Z**

LPBC02

175

3

1

3/16" Hex

2/0 - #14

40-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

1

LFD04013Z**

LPBC03

175

1

AL

1

5/16" Hex

2/0 - #14

35-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

4 0LD25801ZXDIN 0LCH1321Z

175

2

1

5/16" Hex

2/0 - #14

35-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

4 0LD25802ZXDIN 0LCH1322Z

175

3

1

5/16" Hex

2/0 - #14

35-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

4 0LD25803ZXDIN 0LCH1323Z

175 Adder

1

5/16" Hex

2/0 - #14

35-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

4 0LD2580AZXDIN

-

310

3

AL

1

5/16" Hex 350kcmil - #6 40-120 in-lbs

2 3/16" Hex 2/0 - #14 35-120 in-lbs 9

0LD335543Z

0LCH1333Z

310

2

AL

1

5/16" Hex 350kcmil - #6

275 in-lbs

6

Slotted

#4 - #14

35 in-lbs

1

0LD04042Z**

LPBC02

310

3

1

5/16" Hex 350kcmil - #6

275 in-lbs

6

Slotted

#4 - #14

35 in-lbs

1

0LD04043Z**

LPBC03

335

1

AL

1

5/16" Hex 400kcmil - #6

275 in-lbs

4

Slotted

#2 - #14 35-50 in-lbs 5

0LD35521Z**

LPBC31

335

2

1

5/16" Hex 400kcmil - #6

275 in-lbs

4

Slotted

#2 - #14 35-50 in-lbs 5

0LD35522Z**

LPBC32

380

3

1

3/8" Hex 500kcmil - #6

375 in-lbs

4 5/32" Hex #2 - #14 35-50 in-lbs 5

LFD35523Z

LPBC33

335

1

AL

1

5/16" Hex 400kcmil - #6

275 in-lbs

6

Slotted

#2 - #14 35-50 in-lbs 5

0LD35531Z**

LPBC31

335

2

1

5/16" Hex 400kcmil - #6

275 in-lbs

6

Slotted

#2 - #14 35-50 in-lbs 5

0LD35532Z**

LPBC32

380

3

1

3/8" Hex 500kcmil - #6

375 in-lbs

6 5/32" Hex #2 - #14 40-50 in-lbs 5

LFD35533Z

LPBC33

335

1

AL

1

Slotted 400kcmil - #6

275 in-lbs

8

Slotted

#2 - #14 35-50 in-lbs 6

0LD45601Z**

LPBC41

335

2

1

Slotted 400kcmil - #6

275 in-lbs

8

Slotted

#2 - #14 35-50 in-lbs 6

0LD45602Z**

LPBC42

335

3

1

Slotted 400kcmil - #6

275 in-lbs

8

Slotted

#2 - #14 35-50 in-lbs 6

0LD45603Z**

LPBC43

350

1

AL

2

3/16" Hex

2/0 - #14

35-120 in-lbs

6

Slotted

#4 - #14

35 in-lbs

5

0LD35551Z**

LPBC31

350

2

2 3w/16" Hex 2/0 - #14

35-120 in-lbs

6

Slotted

#4 - #14

35 in-lbs

5

0LD35552Z**

LPBC32

350

3

2

3/16" Hex

2/0- #14

40-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

5

LFD35553Z

LPBC33

350

1

CU

2

Slotted

2/0 - #14

35-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

5

0LD39551Z**

LPBC31

350

2

2

Slotted

2/0 - #14

35-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

5

0LD39552Z**

LPBC32

350

3

2

Slotted

2/0 - #14

35-120 in-lbs

6

1/8" Hex #4 - #14

35 in-lbs

5

0LD39553Z**

LPBC33

380

1

CU

1

Slotted 500kcmil - #6

375 in-lbs

6 5/32" Hex #2 - #14 35-50 in-lbs 5

0LD39531Z**

LPBC31

380

2

1

Slotted 500kcmil - #6

375 in-lbs

6 5/32" Hex #2 - #14 35-50 in-lbs 5

0LD39532Z**

LPBC32

380

3

1

Slotted 500kcmil - #6

375 in-lbs

6 5/32" Hex #2 - #14 35-50 in-lbs 5

0LD39533Z**

LPBC33

380

1

AL

1

Slotted 500kcmil - #4

375 in-lbs

6

Slotted

#2 - #14 35-50 in-lbs 6

0LD45511Z**

LPBC41

380

2

1

Slotted 500kcmil - #4

375 in-lbs

6

Slotted

#2 - #14 35-50 in-lbs 6

0LD45512Z**

LPBC42

380

3

1

Slotted 500kcmil - #4

375 in-lbs

6

Slotted

#2 - #14 35-50 in-lbs 6

0LD45513Z**

LPBC43

Note: AL = Aluminum / CU = Copper *Covers sold separately

**Multiple wire rated on load side. Contact factory for additional information.