lt30030-3 Littelfuse, Inc., lt30030-3 Datasheet

lt30030-3

Manufacturer Part Number

lt30030-3

Description

Class Fuse Blocks Volt

Manufacturer

Littelfuse, Inc.

Datasheet

1.LT30030-3.pdf (4 pages)

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Download datasheet (525Kb)

Class T Fuse Blocks

300 and 600 Volt

Note: Reinforcing springs standard on all 300 volt Class T

fuse blocks up to 100 amperes. 300 volt Class T blocks 200

amperes and larger have stud mountings.

118

Rating

Amp

100

200

400

600

LT30030

No. of

Poles

2.88

[73.0]

[7.9]

2.25

[57.2]

.31

LT30030-2

LT30030-3

LT30060-2

LT30060-3

LT30060-4

LT30100-1

LT30100-2

LT30100-3

LT30200-1

LT30400-1

LT30600-1

Catalog

Number

Class T 300V

[30.2]

1.19

2 POLE

(Add suffix shown)

[60.3]

2.38

Screw

[28.6]

1.13

Connector Type

Box Lug

(2) 250 MCM CU-AL

(2) 500 MCM CU-AL

250 MCM CU-AL

C = #2 CU-AL

S = #10 CU

#2/0 CU-AL

2.88"

[73.0]

C = #2 CU

Maximum

Wire Size

[57.2]

2.25"

[7.9]

.31"

1.19"

[30.2]

1.13"

[28.6]

SPECIFICATIONS

Voltage Ratings: 300 Volts AC

Ampere Ratings: 0 – 600 amperes

Approvals: UL Listed (File No. E14721)

RECOMMENDED FUSES

JLLN (300V) and JLLS (600V) series fuses

300 and 600 volt fuse blocks are designed for use with

miniaturized Class T fuses. Class T fuses are very fast-acting,

current limiting, and approximately one-third the size of

electrically-comparable Class RK1 fuses.

FEATURES/BENEFITS

Bases are molded phenolic. To provide a low resistance

connection and long-range reliability, steel reinforcing

springs are supplied as standard. Larger blocks employ an

integral heat sink for maximum heat dissipation.

Note: Reinforcing springs standard on all 600 volt Class T

fuse blocks up to 60 amperes. 600 volt Class T blocks 100

amperes and larger have stud mountings.

Rating

Amp

100

200

400

600

3 POLE

1.13"

[28.6]

No. of

Poles

3.50"

[88.9]

CSA Certified (File No. LR73091)

LT60030-1

LT60030-2

LT60030-3

LT60060-1

LT60060-2

LT60060-3

LT60100-1

LT60100-2

LT60100-3

LT60200-1

LT60400-1

LT60600-1

Catalog

Number

.218" [5.54] THRU

.39" [9.91] C'BORE

x .44" [9.91] DP.

600 Volts AC

Class T 600V

(Add suffix shown)

Screw

Connector Type

Box Lug

1.12"

[28.5]

(2) 250 MCM CU-AL

(2) 500 MCM CU-AL

250 MCM CU-AL

C = #2 CU-AL

S = #10 CU

#2/0 CU-AL

Maximum

Wire Size

.62"

[15.9]

Related parts for lt30030-3

lt30030-3 Summary of contents

Page 1

... Class T Fuse Blocks 300 and 600 Volt Class T 300V Connector Type Amp No. of Catalog (Add suffix shown) Rating Poles Number Screw Box Lug 30 2 LT30030 LT30030 LT30060 LT30060 LT30060 LT30100-1 C 100 2 LT30100 LT30100-3 C 200 1 LT30200-1 ...

Page 2

Class T Fuse Blocks 300 Volt LT30060 1.19" 1.19 [30.2] 2.88" 2.88 [73.0] [73.0] 2.25" 2.25 [57.2] [57.2] 1.13 .31 .31" [28.6] [7.9] [7.9] 2.38 [60.3] 2 POLE LT30100 .203" [5.1] DIA.HOLE 1.37 .37" [9.5] [34.8] C'BORE 5.25" [133.3] 4.50" ...

Page 3

Class T Fuse Blocks 600 Volt LT60030 1.44" [36.5] .91" [23.0] .33" [8.3] 3.38" [85.7] 3.19" [81.0] 1.69" [42.9] .55" [13.9] .33" [8.3] 1 POLE LT60060 1.81" [46.0] .91" .78" [23.0] [20] 3.38" [85.7] 2.31" [58.7] 1.69" [42.9] 1 POLE ...

Page 4

Class T Fuse Blocks 600 Volt LT60200 1.50" .281" [7.1] .50" [12.7] [38.1] DIA.HOLE C'BORE 7.75" [196.8] 7.0" [177.8] 2.50" [63.5] .75" ] [19.0 1 POLE LT60600 2.75" .37" [69.8] [9.5] 9.0" [228.6] 2.95" [75.0] 9.75" [247.6] .28" [7.1] DIA ...

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