LFD25703Z LITTELFUSE | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 8
Technical content
Littelfuse.com © 2020 Littelfuse, Inc. Rev: 2-B-051820 1 of 8 POWR-GARD® Blocks and Holders Datasheet POWR-BLOKS Distribution Blocks • Splicer Blocks • Covers Distribution Blocks • Splicer Blocks • Covers
Description
POWR-BLOKS power distribution blocks offer a safe, convenient way of splicing cables, providing a fixed junction tap-off point or splitting primary power into secondary circuits. Lx2xxx-DIN series offers integral DIN-Rail mount and an optional hinged safety cover. Optional power distribution block covers provide protection against accidental shorting between poles caused by loose wires, tools, or other conductive material. They also protect personnel from accidentally contacting energized connectors.
Applications
Typical applications include heating, air conditioning and refrigeration systems, el e va tor systems, material handling equipment, control panels, motor controls, switchgear, and anywhere power needs to be distributed to more than one load. Connectors Box lug connectors are designed for use with a single or multiple, solid or class B or C stranded conductor. For UL approved use of more than one conductor per connector opening, contact Littelfuse Technical Service. Manufacturers of cable ter minations can furnish crimp-on sleeves for fine stranded conductors which permit these conductors to be used with box lugs. Ampere Ratings The ampere rating per pole for power distribution blocks is based on the line ampacity of 75°C insulated conductors per NEC® Table 310.16. If 60°C insulated conductors are used, load must not exceed the ampacity of 60°C conductors. Use of conductors rated in excess of 75°C is permitted (for example 90°C), however, load must not exceed the ampacity of 75°C conductors. Specifications Voltage Rating 600 V Current Rating Based on NEC Table 310.16, using 75 °C copper wire SCCR Consult Factory Material Phenolic rated at 150 °C and Thermoplastic rated at 125 °C (LD1400 and LS1300 series only) Connector Aluminum: Highly con duc tive aluminum, tin plated Copper: Highly conductive copper, tin plated Flammability Rating UL94 V-0 Approvals UL Recognized - 0LD/0LS Series (File: E171395) LFD/LFS Series (File: E309688) CSA Certified - 0LD/0LS Series (File: LR700111) LFD/LFS Series (File: 007316_0_000) UL Listed - 0LD57xxxx (File: E482231) Environmental RoHS compliant, Lead (Pb) free
Ordering Information
See Selection Guide on next page Web Resources For dimension, CAD and 3-D drawings, visit: Littelfuse.com/powrbloks Clear Plastic Covers Hinged Plastic Covers
Littelfuse.com © 2020 Littelfuse, Inc. Rev: 2-B-051820 2 of 8 POWR-GARD® Blocks and Holders Datasheet POWR-BLOKS Distribution Block Selection Guide AMP PER POLE POLES CONNECTOR MATERIAL LINE CONNECTION LOAD CONNECTION FIGURE CATALOG/ ORDERING NUMBER *PLASTIC COVER ORDERING NUMBER CONNECTOR IMAGE OPENINGS PER POLE LUG TYPE WIRE RANGE TORQUE RANGE CONNECTOR IMAGE OPENINGS PER POLE 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 -
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 -
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.
Littelfuse.com © 2020 Littelfuse, Inc. Rev: 2-B-051820 3 of 8 POWR-GARD® Blocks and Holders Datasheet POWR-BLOKS AMP PER POLE POLES CONNECTOR MATERIAL LINE CONNECTION LOAD CONNECTION FIGURE CATALOG/ ORDERING NUMBER *PLASTIC COVER ORDERING NUMBER CONNECTOR IMAGE OPENINGS PER POLE LUG TYPE WIRE RANGE TORQUE RANGE CONNECTOR IMAGE OPENINGS PER POLE LUG TYPE WIRE RANGE TORQUE RANGE 380 1 AL 1 3/8" Hex 500kcmil - #4 375 in-lbs 6 5/16" Hex 2/0 - #14 35-120 in-lbs 7 0LD55791Z LPBC51 380 2 1 3/8" Hex 500kcmil - #4 375 in-lbs 6 5/16" Hex 2/0 - #14 35-120 in-lbs 7 0LD55792Z LPBC52 380 3 1 3/8" Hex 500kcmil - #4 375 in-lbs 6 5/16" Hex 2/0 - #14 35-120 in-lbs 7 LFD55793Z LPBC53 380 1 AL 1 3/8" Hex 500kcmil- #4 375 in-lbs 8 5/32" Hex #2 - #14 35-50 in-lbs 7 0LD55941Z LPBC51 380 2 1 3/8" Hex 500kcmil- #4 375 in-lbs 8 5/32" Hex #2 - #14 35-50 in-lbs 7 0LD55942Z LPBC52 380 3 1 3/8" Hex 500kcmil- #4 375 in-lbs 8 5/32" Hex #2 - #14 35-50 in-lbs 7 0LD55943Z LPBC53 380 1 AL
1 Slotted 500kcmil - #4 375 in-lbs 12 Slotted #2 - #14 35-50 in-lbs 7 0LD55521Z** LPBC51
380 2 1 Slotted 500kcmil - #4 375 in-lbs 12 Slotted #2 - #14 35-50 in-lbs 7 0LD55522Z LPBC52 380 3 1 3/8" Hex 500kcmil - #4 375 in-lbs 12 5/32" Hex #2 - #14 40-50 in-lbs 7 LFD55523Z LPBC53 420 1 AL 1 1/2" Hex 600kcmil- #2 375 in-lbs 3 3/16" Hex 1/0 - #14 35-120 in-lbs 9 0LD35881Z 0LCH1331Z6 5/32" Hex #2 - #14 35-50 in-lbs 420 3 AL 1 1/2" Hex 600kcmil- #2 375 in-lbs 3 3/16" Hex 1/0 - #14 35-120 in-lbs 9 0LD35883Z 0LCH1333Z6 5/32" Hex #2 - #14 35-50 in-lbs 420 1 AL 1 1/2" Hex 600kcmil- #2 375 in-lbs 12 1/8" Hex #4 - #14 35 in-lbs 9 0LD35951Z 0LCH1331Z 420 2 1 1/2" Hex 600kcmil- #2 375 in-lbs 12 1/8" Hex #4 - #14 35 in-lbs 9 0LD35952Z 0LCH1332Z 510 1 AL 2 5/16" Hex 250kcmil - #6 275 in-lbs 12 1/8" Hex #4 - #14 35 in-lbs 9 0LD35961Z 0LCH1331Z 510 2 2 5/16" Hex 250kcmil - #6 275 in-lbs 12 1/8" Hex #4 - #14 35 in-lbs 9 0LD35962Z 0LCH1332Z 510 3 2 5/16" Hex 250kcmil - #6 275 in-lbs 12 1/8" Hex #4 - #14 35 in-lbs 9 0LD35963Z 0LCH1333Z 760 1 AL 2 3/8" Hex 500kcmil - #6 375 in-lbs 8 5/16" Hex 2/0 - #14 35-120 in-lbs 7 0LD55861Z LPBC51 760 2 2 3/8" Hex 500kcmil - #6 375 in-lbs 8 5/16" Hex 2/0 - #14 35-120 in-lbs 7 0LD55862Z LPBC52 760 3 2 3/8" Hex 500kcmil - #4 375 in-lbs 8 3/16" Hex 2/0 - #14 40-120 in-lbs 7 LFD55863Z LPBC53 760 1 CU 2 3/8" Hex 500kcmil- #4 375 in-lbs 8 3/16" Hex 2⁄0 - #14 35-120 in-lbs 7 0LD59861Z LPBC51 760 2 2 3/8" Hex 500kcmil- #4 375 in-lbs 8 3/16" Hex 2⁄0 - #14 35-120 in-lbs 7 0LD59862Z LPBC52 760 3 2 3/8" Hex 500kcmil- #4 375 in-lbs 8 3/16" Hex 2⁄0 - #14 35-120 in-lbs 7 0LD59863Z LPBC53 760 1 AL 2 3/8" Hex 500kcmil- #6 375 in-lbs 12 Slotted #4 - #14 35 in-lbs 7 0LD55921Z LPBC51 760 2 2 3/8" Hex 500kcmil- #6 375 in-lbs 12 Slotted #4 - #14 35 in-lbs 7 0LD55922Z LPBC52 760 3 2 3/8" Hex 500kcmil- #4 375 in-lbs 12 1/8" Hex #4 - #14 35 in-lbs 7 LFD55923Z LPBC53 760 1 CU 2 3/8" Hex 500kcmil- #6 375 in-lbs 12 Slotted #2 - #14 35-50 in-lbs 7 0LD59921Z LPBC51 760 2 2 3/8" Hex 500kcmil- #6 375 in-lbs 12 Slotted #2 - #14 35-50 in-lbs 7 0LD59922Z LPBC52 760 3 2 3/8" Hex 500kcmil- #6 375 in-lbs 12 Slotted #2 - #14 35-50 in-lbs 7 0LD59923Z** LPBC53 760 3 AL 2 1/2" Hex 500kcmil - #4 375 in-lbs 12 5/16" Hex #2 - #14 35-50 in-lbs 7 0LD54083Z LPBC53 840 3 AL 2 1/2" Hex 600kcmil- #2 375 in-lbs 4 5/16" Hex 3/0 - #6 120 in-lbs 7 0LD54113Z LPBC534 5/16" Hex #4 - #14 35 in-lbs 950 1 AL 2 9/16" Hex 750kcmil - 1/0 600 in-lbs 10 3/16" Hex 2/0 - #14 50-120 in-lbs 8 0LD57041Z 0LCH1351Z 950 3 AL 2 9/16" Hex 750kcmil - 1/0 600 in-lbs 10 3/16" Hex 2/0 - #14 50-120 in-lbs 8 0LD57043Z 0LCH1351Z 950 1 AL 2 9/16" Hex 750kcmil - 1/0 600 in-lbs 3 5/16" Hex 250kcmil - #6 275 in-lbs 8 0LD57051Z 0LCH1351Z12 5/32" Hex #2 - #14 40-50 in-lbs 950 3 AL 2 9/16" Hex 750kcmil - 1/0 600 in-lbs 3 5/16" Hex 250kcmil - #6 275 in-lbs 8 0LD57053Z 0LCH1351Z12 5/32" Hex #2 - #14 40-50 in-lbs 950 1 AL 2 9/16" Hex 750kcmil - 1/0 600 in-lbs 4 1/4" Hex 3/0 - #6 180 in-lbs 8 0LD57071Z 0LCH1351Z12 5/32" Hex #2 - #14 40-50 in-lbs 950 3 AL 2 9/16" Hex 750kcmil - 1/0 600 in-lbs 4 1/4" Hex 3/0 - #6 180 in-lbs 8 0LD57073Z 0LCH1351Z12 5/32" Hex #2 - #14 40-50 in-lbs Note: AL = Aluminum / CU = Copper *Covers sold separately **Multiple wire rated on load side. Contact factory for additional information. Distribution Block Selection Guide
Littelfuse.com © 2020 Littelfuse, Inc. Rev: 2-B-051820 4 of 8 POWR-GARD® Blocks and Holders Datasheet POWR-BLOKS Splicer Block Selection Guide AMP PER POLE POLES CONNECTOR MATERIAL LINE CONNECTION LOAD CONNECTION FIGURE CATALOG/ ORDERING NUMBER *PLASTIC COVER ORDERING NUMBER CONNECTOR IMAGE OPENINGS PER POLE LUG TYPE WIRE RANGE TORQUE RANGE CONNECTOR IMAGE OPENINGS PER POLE LUG TYPE WIRE RANGE TORQUE RANGE 115 1 AL
1 Slotted #2 - #14 35-50 in-lbs 1 Slotted #2 - #14 35-50 in-lbs 10 0LS13301Z LPBC1441
115 2 1 Slotted #2 - #14 35-50 in-lbs 1 Slotted #2 - #14 35-50 in-lbs 10 0LS13302Z LPBC1442 115 3 1 5/32" Hex #2 - #14 40-50 in-lbs 1 5/32" Hex #2 - #14 40-50 in-lbs 2 LFS13003Z - 115 4 1 Slotted #2 - #14 35-50 in-lbs 1 Slotted #2 - #14 35-50 in-lbs 10 0LS13304Z LPBC1444 115 1 AL
1 Slotted #2 - #14 35-50 in-lbs 1 Slotted #2 - #14 35-50 in-lbs 3 0LS25521Z LPBC21
115 2 1 Slotted #2 - #14 35-50 in-lbs 1 Slotted #2 - #14 35-50 in-lbs 3 0LS25522Z LPBC22 115 3 1 Slotted #2 - #14 35-50 in-lbs 1 Slotted #2 - #14 35-50 in-lbs 3 0LS25523Z LPBC23 150 1 CU 1 3/16" Hex 1/0 - #14 35-120 in-lbs 1 3/16" Hex 1/0 - #14 35-120 in-lbs 3 0LS21211Z LPBC21 150 2 1 3/16" Hex 1/0 - #14 35-120 in-lbs 1 3/16" Hex 1/0 - #14 35-120 in-lbs 3 0LS21212Z LPBC22 150 3 1 3/16" Hex 1/0 - #14 35-120 in-lbs 1 3/16" Hex 1/0 - #14 35-120 in-lbs 3 0LS21213Z LPBC23 175 1 AL 1 5/16" Hex 2/0 - #14 35-120 in-lbs 1 5/16" Hex 2/0 - #14 35-120 in-lbs 3 0LS25721Z LPBC21 175 2 1 5/16" Hex 2/0 - #14 35-120 in-lbs 1 5/16" Hex 2/0 - #14 35-120 in-lbs 3 0LS25722Z LPBC22 175 3 1 3/16" Hex 2/0 - #14 40-120 in-lbs 1 3/16" Hex 2/0 - #14 40-120 in-lbs 3 LFS25723Z LPBC23 175 1 AL 1 5/16" Hex 2/0 - #14 35-120 in-lbs 1 5/16" Hex 2/0 - #14 35-120 in-lbs 4 0LS25721ZXDIN 0LCH1321Z 175 2 1 5/16" Hex 2/0 - #14 35-120 in-lbs 1 5/16" Hex 2/0 - #14 35-120 in-lbs 4 0LS25722ZXDIN 0LCH1322Z 175 3 1 5/16" Hex 2/0 - #14 35-120 in-lbs 1 5/16" Hex 2/0 - #14 35-120 in-lbs 4 0LS25723ZXDIN 0LCH1323Z
175 Adder 1 – 2/0 - #14 35-120 in-lbs 1 – 2/0 - #14 35-120 in-lbs 4 0LS2572AZXDIN -
1 5/16" Hex 2/0 - #14 35-120 in-lbs 1 5/16" Hex 2/0 - #14 35-120 in-lbs 4 0LS29721ZXDIN 0LCH1321Z 175 2 1 5/16" Hex 2/0 - #14 35-120 in-lbs 1 5/16" Hex 2/0 - #14 35-120 in-lbs 4 0LS29722ZXDIN 0LCH1322Z 175 3 1 5/16" Hex 2/0 - #14 35-120 in-lbs 1 5/16" Hex 2/0 - #14 35-120 in-lbs 4 0LS29723ZXDIN 0LCH1323Z
175 Adder 1 – 2/0 - #14 35-120 in-lbs 1 – 2/0 - #14 35-120 in-lbs 4 0LS2972AZXDIN -
1 5/16" Hex 250kcmil - #6 275 in-lbs 1 5/16" Hex 250kcmil - #6 275 in-lbs 5 0LS31231Z LPBC31 255 2 1 5/16" Hex 250kcmil - #6 275 in-lbs 1 5/16" Hex 250kcmil - #6 275 in-lbs 5 0LS31232Z LPBC32 255 3 1 5/16" Hex 250kcmil - #6 275 in-lbs 1 5/16" Hex 250kcmil - #6 275 in-lbs 5 0LS31233Z LPBC33 255 1 CU 1 3/8" Hex 250kcmil - #6 375 in-lbs 1 3/8" Hex 250kcmil - #6 375 in-lbs 5 0LS31241Z LPBC31 255 2 1 3/8" Hex 250kcmil - #6 375 in-lbs 1 3/8" Hex 250kcmil - #6 375 in-lbs 5 0LS31242Z LPBC32 255 3 1 3/8" Hex 250kcmil - #6 375 in-lbs 1 3/8" Hex 250kcmil - #6 375 in-lbs 5 0LS31243Z LPBC33 310 2 AL 1 5/16" Hex 350kcmil - #6 275 in-lbs 1 5/16" Hex 350kcmil - #6 275 in-lbs 1 0LS03032Z LPBC02 310 3 1 5/16" Hex 350kcmil - #6 275 in-lbs 1 5/16" Hex 350kcmil - #6 275 in-lbs 1 0LS03033Z LPBC03 310 1 AL 1 5/16" Hex 350kcmil - #6 275 in-lbs 1 5/16" Hex 350kcmil - #6 275 in-lbs 5 0LS31261Z LPBC31 310 2 1 5/16" Hex 350kcmil - #6 275 in-lbs 1 5/16" Hex 350kcmil - #6 275 in-lbs 5 0LS31262Z LPBC32 310 3 1 5/16" Hex 350kcmil - #6 275 in-lbs 1 5/16" Hex 350kcmil - #6 275 in-lbs 5 0LS31263Z LPBC33 350 3 AL 2 5/16" Hex 2/0 - #14 35-120 in-lbs 2 5/16" Hex 2/0 - #14 35-120 in-lbs 9 0LS33053Z 0LCH1333Z 420 1 AL 1 1/2" Hex 600kcmil - #4 500 in-lbs 1 1/2" Hex 600kcmil - #4 500 in-lbs 6 0LS45571Z LPBC41 420 2 1 1/2" Hex 600kcmil - #4 500 in-lbs 1 1/2" Hex 600kcmil - #4 500 in-lbs 6 0LS45572Z LPBC42 420 3 1 1/2" Hex 600kcmil - #4 500 in-lbs 1 1/2" Hex 600kcmil - #4 500 in-lbs 6 0LS45573Z LPBC43 510 3 AL 2 5/16" Hex 250kcmil - #6 275 in-lbs 2 5/16" Hex 250kcmil - #6 275 in-lbs 9 0LS33203Z 0LCH1333Z 620 1 AL 2 5/16" Hex 350kcmil - #4 275 in-lbs 2 5/16" Hex 350kcmil - #4 275 in-lbs 7 0LS51291Z LPBC51 620 2 2 5/16" Hex 350kcmil - #4 275 in-lbs 2 5/16" Hex 350kcmil - #4 275 in-lbs 7 0LS51292Z LPBC52 620 3 2 5/16" Hex 350kcmil - #4 275 in-lbs 2 5/16" Hex 350kcmil - #4 275 in-lbs 7 0LS51293Z LPBC53 760 1 AL 2 3/8" Hex 500kcmil - #4 375 in-lbs 2 3/8" Hex 500kcmil - #4 375 in-lbs 7 0LS53011Z LPBC51 760 2 2 3/8" Hex 500kcmil - #4 375 in-lbs 2 3/8" Hex 500kcmil - #4 375 in-lbs 7 0LS53012Z LPBC52 760 3 2 3/8" Hex 500kcmil - #4 375 in-lbs 2 3/8" Hex 500kcmil - #4 375 in-lbs 7 0LS53013Z LPBC53 Note: AL = Aluminum / CU = Copper Note: *Covers sold separately
Littelfuse.com © 2020 Littelfuse, Inc. Rev: 2-B-051820 8 of 8 POWR-GARD® Blocks and Holders Datasheet POWR-BLOKS Distribution Block and Splicer Block Outline Drawings Dimensions Inches (mm) CHICAGO, ILLINOIS 60631 3RD ANGLE PROJECTION A1 OL-for datasheet Littelfuse ® REVISION DRWG NO. TITLE C DRW DATE GRAMS/PIECE FINISH GOOD WT MYORK 12/7/2017 MATL SPEC FINISH UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994 DENOTES CRITICAL CHARACTERISTICS. DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CPK CP SHEET 1 OF 1 SCALE 0LD1440 & 0LS1330 Series for datasheet NTS REVISION REV DATE DESCRIPTION A1 12/7/17 CREATED FOR DATASHEET UPDATE MRY 7.11 [0.28] 35.98 [1.42] 5.03 [0.20] 58.12 [2.29] 49.07 [1.93] R.10 X .06 [2.6 X .15] THRU TYP. 21.46 [0.85] 14.20 [0.56] 16.13 [0.64] 37.59 [1.48] 48.39 [1.91] 69.85 [2.75] 10.73 [0.42] 10.73 [0.42] 10.73 [0.42] 41.20 [1.62] 15.21 [0.60] 17.78 [0.70] 1-pole 2-pole 4-pole 2-pole 4-pole1-pole Figure 10 Disclaimer Notice – Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer.