0LD35553Z Littelfuse Inc, 0LD35553Z Datasheet

0LD35553Z

Manufacturer Part Number

0LD35553Z

Description

FUSE DIST BLOCK 350A 600V 3POLE

Manufacturer

Littelfuse Inc

Type

Power Distribution Blockr

Series

POWR-BLOKS® LDr

Datasheet

1.0LCH1321Z.pdf (8 pages)

Specifications of 0LD35553Z

Number Of Poles

Current Rating

350A

Voltage - Rated

600V

Line Side Connections Per Pole

Load Side Connections Per Pole

Line Side Connection Type

Screw Connection

Load Side Connection Type

Screw Connection

Line Side Wire/stud Size

2/0 - #14CU/AL

Load Side Wire/stud Size

4 - #14CU/AL

Product

Block

Voltage Rating

600 Volts

Mounting Style

Panel

Body Material

Phenolic

Size (lxwxh)

127 mm x 102 mm x 66.2 mm

Termination Style

Crimp

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

LD35553Z

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POWR-BLOKS

Distribution/Splicer Blocks and Covers

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.

Applications

Typical applications include heating, air conditioning and refrigeration

systems, elevator systems, material handling equipment, control

panels, motor controls, switchgear, and anywhere power needs to be

distributed to more than one load.

Specifications

Voltage Rating:

Amperage:

Material:

•

POWR-GARD

600V

Based on NEC Table 310.16,

using 75°C copper wire

Phenolic rated at 150°C and Thermoplastic rated at

125°C (LD1400 and LS1300 series only)

™

Products Catalog

™

w w w . l i t t e l f u s e . c o m

Blocks and Holders

Connectors

Box lug connectors are designed for use with a single, solid or class

B or C stranded conductor. Use of more than one conductor per

connector opening or use of extra-flexible, fine stranded conductors,

such as welding cable, voids the UL Listing, and may cause overheating.

Manufacturers of cable terminations 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.

Ordering Information

Note: Aluminum blocks can use copper or aluminum wire; copper blocks can

only use copper wire.

Connector:

Flammability Rating:

Approvals:

Distribution Block

Example Part No.

Standard: Highly conductive aluminum, tin plated

Copper: Highly conductive copper, tin plated

94V-0

UL Recognized (File No. E171395)

CSA Certified (File No. LR700111)

Example Part No.

Splicer Block

137

Related parts for 0LD35553Z

0LD35553Z Summary of contents

Page 1

POWR-BLOKS ™ Distribution/Splicer Blocks and Covers 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 ...

Page 2

POWR-BLOKS ™ Distribution/Splicer Blocks and Covers Littelfuse 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. Clear plastic covers ...

Page 3

Page 4

POWR-BLOKS ™ Distribution/Splicer Blocks and Covers Distribution Block Selection Guide Connector Configuration Mat’l Line Load 140 Blocks and Holders Line Amp Number Rating of Poles Openings Wire Range per Pole 760 1 500mcm-#4 ...

Page 5

Page 6

POWR-BLOKS ™ Distribution/Splicer Blocks and Covers LX0XXX .218 x .375" .07" [5.5 x 9.5]SLOT [1.8] 3.38" [85.8] 3.52" [89.3] 4.13" [104.8] 2 POLE LX1XXX 1.52 [38.7] 1 POLE LX2XXX 1.13" [28.6] .31" .56" [7.9] [14] 2.25" [57.2] 2.88" 2.88" [73.0] ...

Page 7

POWR-BLOKS ™ Distribution/Splicer Blocks and Covers LX2XXX-XDIN 2.42 [61.5] 3 POLE 1.94" LX3XXX [49.3] .97" [25] 3.38" 3.38" (85.7) (85.7) 4.00" 4.00" [102] [102] 1.17" .31" .31" [7.9] [29.7] [7.9] 1 POLE © 2005 Littelfuse POWR-GARD Products Catalog ™ • ...

Page 8

POWR-BLOKS ™ Distribution/Splicer Blocks and Covers LX4XXX 2.28" .31" [57.9] .31" [7.9] 1.14" [7.9] ] [29.0 4.13" 4.13" [105] [105] 4.75" 4.75" [121] [121] 1 POLE LX5XXX 3.17" [80.4] 1.58" [40.2] 4.75" 4.75" [121] [121] 5.50" 5.50" [140] [140] .37" ...

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