End Cap Fuses 430

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Part RoHS Manufacturer Circuit Protection Type Mounting Feature Rated AC Voltage Rated DC Voltage Rated Current Terminal Shape Nominal Joule Integral Minimum Operating Temperature Terminal Finish Rated Breaking Capacity Manufacturer Series Trip Time/Delay Additional Features Pre Arcing Rating (A2/s) Packing Method Body Length/Diameter Body Width Fuse Class JESD-609 Code Rated Voltage Resistance Minimum Pre Arcing Time Fuse Size Built-in Features Dimensions Body Height Reference Standard Maximum Operating Temperature Blow Characteristic

LA070URD32TTI0400

Littelfuse

Electric Fuse

Inline/Holder

700 V

400 A

End Cap

15 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD32TTI0450

Littelfuse

Electric Fuse

Inline/Holder

700 V

450 A

End Cap

22 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD32TTI0500

Littelfuse

Electric Fuse

Inline/Holder

700 V

500 A

End Cap

28 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD32TTI0550

Littelfuse

Electric Fuse

Inline/Holder

700 V

550 A

End Cap

37 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD32TTI0630

Littelfuse

Electric Fuse

Inline/Holder

700 V

630 A

End Cap

54 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD32TTI0700

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 A

End Cap

76 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD32TTI0800

Littelfuse

Electric Fuse

Inline/Holder

700 V

800 A

End Cap

115 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD32TTI0900

Littelfuse

Electric Fuse

Inline/Holder

700 V

900 A

End Cap

170 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD32TTI1000

Littelfuse

Electric Fuse

Inline/Holder

700 V

1 kA

End Cap

240 J

200 kA

2.374 in (60.3 mm)

2.374 in (60.3 mm)

Indicator

2.374 x 2.374 x 1.929 in (60.3 x 60.3 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD33TTI0900

Littelfuse

Electric Fuse

Inline/Holder

700 V

900 A

End Cap

135 J

200 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 1.929 in (74.5 x 74.5 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

LA070URD73TTI1600

Littelfuse

Electric Fuse

Inline/Holder

700 V

1.6 kA

End Cap

1.43 kJ

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA090URD73TTI1400

Littelfuse

Electric Fuse

Inline/Holder

900 V

1.4 kA

End Cap

755 J

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA100P15-1

Littelfuse

Electric Fuse

Inline/Holder

1 KV

750 V

15 A

End Cap

600 mJ

100 kA

Rated Breaking Capacity at 750 VDC: 100000 A

0.559 in (14.2 mm)

0.559 x 2.63 in (14.2 x 66.8 mm)

2.63 in (66.8 mm)

UL

Very Fast

LA100P20-1

Littelfuse

Electric Fuse

Inline/Holder

1 KV

750 V

20 A

End Cap

800 mJ

100 kA

Rated Breaking Capacity at 750 VDC: 100000 A

0.559 in (14.2 mm)

0.559 x 2.63 in (14.2 x 66.8 mm)

2.63 in (66.8 mm)

UL

Very Fast

LA100P25-1

Littelfuse

Electric Fuse

Inline/Holder

1 KV

750 V

25 A

End Cap

1.3 J

100 kA

Rated Breaking Capacity at 750 VDC: 100000 A

0.559 in (14.2 mm)

0.559 x 2.63 in (14.2 x 66.8 mm)

2.63 in (66.8 mm)

UL

Very Fast

LA100P30-1

Littelfuse

Electric Fuse

Inline/Holder

1 KV

750 V

30 A

End Cap

1.5 J

100 kA

Rated Breaking Capacity at 750 VDC: 100000 A

0.559 in (14.2 mm)

0.559 x 2.63 in (14.2 x 66.8 mm)

2.63 in (66.8 mm)

UL

Very Fast

LA100URD73TTI1100

Littelfuse

Electric Fuse

Inline/Holder

1 KV

1.1 kA

End Cap

445 J

100 kA

LA

Indicator

UL

Very Fast

LA100URD73TTI1250

Littelfuse

Electric Fuse

Inline/Holder

1 KV

1.25 kA

End Cap

585 J

100 kA

LA

Indicator

UL

Very Fast

LA120URD70TTI0350

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

350 A

End Cap

28 J

100 kA

1.575 in (40 mm)

1.575 in (40 mm)

Indicator

1.575 x 1.575 x 2.854 in (40 x 40 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA120URD71TTI0500

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

500 A

End Cap

68 J

100 kA

LA

Indicator

UL

Very Fast

LA120URD71TTI0550

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

550 A

End Cap

84 J

100 kA

2.008 in (51 mm)

2.008 in (51 mm)

Indicator

2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA120URD71TTI0630

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

630 A

End Cap

125 J

100 kA

2.008 in (51 mm)

2.008 in (51 mm)

Indicator

2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA120URD72TTI0700

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

700 A

End Cap

145 J

100 kA

2.362 in (60 mm)

2.362 in (60 mm)

Indicator

2.362 x 2.362 x 2.854 in (60 x 60 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA120URD72TTI0800

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

800 A

End Cap

215 J

100 kA

2.362 in (60 mm)

2.362 in (60 mm)

Indicator

2.362 x 2.362 x 2.854 in (60 x 60 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA120X1-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

1 A

End Cap

7.5 J

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X1/2-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

500 mA

End Cap

1.9 J

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Fast

LA120X10-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

10 A

End Cap

970 J

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X15-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

15 A

End Cap

2.1 kJ

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X2-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

2 A

End Cap

30 J

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X20-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

20 A

End Cap

3.7 kJ

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X25-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

25 A

End Cap

5.7 kJ

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X3-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

3 A

End Cap

69 J

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X30-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

30 A

End Cap

8.3 kJ

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X4-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

4 A

End Cap

120 J

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X5-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

5 A

End Cap

190 J

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA120X6-1

Littelfuse

Electric Fuse

Inline/Holder

1.2 KV

1 KV

6 A

End Cap

280 J

100 kA

Rated Breaking Capacity at 1000 VDC: 100000 A

0.811 in (20.6 mm)

1.2 KV

0.811 x 4.606 in (20.6 x 117 mm)

4.606 in (117 mm)

Very Fast

LA130URD70TTI0315

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

315 A

End Cap

20 J

100 kA

1.575 in (40 mm)

1.575 in (40 mm)

Indicator

1.575 x 1.575 x 2.854 in (40 x 40 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD71TTI0160

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

160 A

End Cap

2.6 J

100 kA

2.008 in (51 mm)

2.008 in (51 mm)

Indicator

2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm)

2.854 in (72.5 mm)

UL

Fast

LA130URD71TTI0280

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

280 A

End Cap

12 J

100 kA

2.008 in (51 mm)

2.008 in (51 mm)

Indicator

2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD71TTI0315

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

315 A

End Cap

16 J

100 kA

2.008 in (51 mm)

2.008 in (51 mm)

Indicator

2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD71TTI0450

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

450 A

End Cap

47 J

100 kA

2.008 in (51 mm)

2.008 in (51 mm)

Indicator

2.008 x 2.008 x 2.854 in (51 x 51 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD72TTI0280

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

280 A

End Cap

10 J

100 kA

2.362 in (60 mm)

2.362 in (60 mm)

Indicator

2.362 x 2.362 x 2.854 in (60 x 60 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD72TTI0550

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

550 A

End Cap

68 J

100 kA

2.362 in (60 mm)

2.362 in (60 mm)

Indicator

2.362 x 2.362 x 2.854 in (60 x 60 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD73TTI0315

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

315 A

End Cap

12 J

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD73TTI0450

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

450 A

End Cap

35 J

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD73TTI0550

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

550 A

End Cap

57 J

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA130URD73TTI0800

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

800 A

End Cap

190 J

100 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 2.854 in (74.5 x 74.5 x 72.5 mm)

2.854 in (72.5 mm)

UL

Very Fast

LA15QS1-2

Littelfuse

Electric Fuse

Inline/Holder

150 V

150 V

1 A

End Cap

200 μJ

100 kA

Rated Breaking Capacity at 150 VDC: 100000 A

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

UL

Very Fast

Fuses

A fuse is an electrical safety device that is designed to protect an electrical circuit from damage caused by overcurrent. Fuses are commonly used in residential, commercial, and industrial electrical systems, and they are an important safety device that helps prevent electrical fires, equipment damage, and personal injury.

A fuse typically consists of a metal wire or filament that is enclosed in a fuse body, which is designed to protect the wire from damage. The fuse is connected in series with the electrical circuit, and when the current flowing through the circuit exceeds a preset level, the wire in the fuse will melt or blow, which opens the circuit and prevents further damage to the electrical system.

Fuses are available in a variety of types and sizes, and they can be classified based on their current rating, voltage rating, and speed of operation. Some common types of fuses include cartridge fuses, blade fuses, and plug fuses.

In addition to protecting electrical systems from overcurrent, fuses can also be used to protect electrical equipment and machinery from damage caused by short circuits or other types of electrical faults. They are a cost-effective and reliable method of electrical protection, and they are widely used in a variety of electrical applications.