70 A Fuses 221

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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

TLS-L070

Littelfuse

Electric Fuse

Inline/Holder

170 V

70 A

Tab/Blade

Silver

Rated Breaking Capacity at 170 VDC: 100000

0.563 in (14.3 mm)

e4

0.563 x 1.74 in (14.3 x 44.196 mm)

1.74 in (44.196 mm)

UL

0495070TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

-40 °C (-40 °F)

1 kA

495

Bulk

0.555 in (14.1 mm)

0.476 in (12.1 mm)

0.555 x 0.476 x 1.063 in (14.1 x 12.1 x 27 mm)

1.063 in (27 mm)

125 °C (257 °F)

JLLS070.V

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.827 in (21 mm)

600 V

1.626 in (41.3 mm)

CE; CSA; UL

Fast

L70S70

Littelfuse

Electric Fuse

Inline/Holder

700 V

650 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 650 VDC: 20000 A

1.22 in (31 mm)

1.22 x 2.874 in (31 x 73 mm)

2.874 in (73 mm)

CSA; UL

Fast

169.6885.5702

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

70 kJ

169

Rated Breaking Capacity at 32 VDC: 1000 A

1.169 in (29.7 mm)

0.358 in (9.1 mm)

1.169 x 0.358 x 0.839 in (29.7 x 9.1 x 21.3 mm)

0.839 in (21.3 mm)

UL

0283070.MXJ

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

-40 °C (-40 °F)

40 ms

1.874 in (47.6 mm)

0.593 in (15.05 mm)

32 V

0.898 x 0.638 x 0.846 in (22.8 x 16.2 x 21.5 mm)

0.846 in (21.5 mm)

125 °C (257 °F)

0498070.MX1M5-CN

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

24 kJ

-40 °C (-40 °F)

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

0.63 x 0.472 x 0.315 in (16 x 12 x 8 mm)

0.315 in (8 mm)

UL

125 °C (257 °F)

Time Delay

0498070.MXTM6

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

24 kJ

-40 °C (-40 °F)

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

0.315 in (8 mm)

UL

125 °C (257 °F)

Time Delay

TLS070

Littelfuse

Electric Fuse

Inline/Holder

170 V

70 A

End Cap

Silver

Rated Breaking Capacity at 170 VDC: 100000

0.563 in (14.3 mm)

e4

0.563 x 0.88 in (14.3 x 22.35 mm)

0.88 in (22.35 mm)

UL

LA50QS70-4

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

70 A

Tab/Blade

1.9 J

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

1 in (25.4 mm)

500 V

1 x 2.13 in (25.4 x 54.1 mm)

2.13 in (54.1 mm)

CSA; UL

Fast

70-2R-1B-5.5

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

70 A

Tab/Blade

170 A

Rated Breaking Capacity=170A-80000A

3 in (76.2 mm)

Indicator

3 x 18 in (76.2 x 457.2 mm)

18 in (457.2 mm)

Medium

0294070.MXJ-C

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

-40 °C (-40 °F)

40 ms

0.864 in (21.95 mm)

0.593 in (15.05 mm)

0.929 in (23.6 mm)

125 °C (257 °F)

TLS-V070

Littelfuse

Electric Fuse

Inline/Holder

170 V

70 A

Tab/Blade

Silver

Rated Breaking Capacity at 170 VDC: 100000

0.563 in (14.3 mm)

e4

0.563 x 1.26 in (14.3 x 32.004 mm)

1.26 in (32.004 mm)

UL

0JLS070.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

70 A

Tab/Blade

200 kA

1 in (25.4 mm)

J

600 V

1.126 x 2.626 in (28.6 x 66.7 mm)

2.626 in (66.7 mm)

CE; CSA; QPL; UL

Fast

PAL270

Littelfuse

Electric Fuse

Inline/Holder

70 A

Tab/Blade

Bulk

MAX70

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

21.2 kJ

-40 °C (-40 °F)

1 kA

40 ms

Box

1.15 in (29.2 mm)

0.346 in (8.8 mm)

0.85 in (21.6 mm)

UL

125 °C (257 °F)

Slow

EV1K070.ZXBD

Littelfuse

Electric Fuse

Inline/Holder

1 KV

70 A

Tab/Blade

890 J

-40 °C (-40 °F)

30 kA

Bulk

1 in (25.4 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

JLLN070P

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

0.811 in (20.6 mm)

2.157 in (54.8 mm)

CE; CSA; CUL; UL

Fast

EV1K070

Littelfuse

Electric Fuse

Inline/Holder

1 KV

70 A

Tab/Blade

890 J

-40 °C (-40 °F)

30 kA

Bulk

1 in (25.4 mm)

2.875 in (73.03 mm)

125 °C (257 °F)

0MAX070.X

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

21.2 kJ

-40 °C (-40 °F)

1 kA

40 ms

Box

1.15 in (29.2 mm)

0.346 in (8.8 mm)

0.85 in (21.6 mm)

UL

125 °C (257 °F)

Slow

0MAX070.XPGLO

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

-40 °C (-40 °F)

1 kA

40 ms

Bulk

1.15 in (29.21 mm)

0.348 in (8.85 mm)

0.85 in (21.59 mm)

125 °C (257 °F)

Time Delay

30-1070

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

-40 °C (-40 °F)

1 kA

40 ms

Bulk

1.15 in (29.21 mm)

0.348 in (8.85 mm)

0.85 in (21.59 mm)

125 °C (257 °F)

Time Delay

0JTD070.VXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.126 in (28.6 mm)

Indicator

2.626 in (66.7 mm)

CSA; UL

Time Delay

L17T070.T

Littelfuse

Electric Fuse

Inline/Holder

170 V

70 A

Tab/Blade

100 kA

Bulk

1 in (25.4 mm)

1.157 in (29.4 mm)

CSA; UL

0JTD070.V

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.126 in (28.6 mm)

2.626 in (66.7 mm)

CSA; UL

Time Delay

FLNR070.VXID

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Bulk

1.031 in (26.2 mm)

Indicator

5.874 in (149.2 mm)

CSA; UL

Time Delay

FLNR070.V

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Bulk

1.031 in (26.2 mm)

5.874 in (149.2 mm)

CSA; UL

Time Delay

FLSR070.VXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.283 in (32.6 mm)

Indicator

7.874 in (200 mm)

CSA; UL

Time Delay

0293870.U

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

-40 °C (-40 °F)

40 ms

0.669 in (17 mm)

0.52 in (13.2 mm)

1.059 in (26.9 mm)

125 °C (257 °F)

0293870.H

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

-40 °C (-40 °F)

40 ms

0.669 in (17 mm)

0.52 in (13.2 mm)

1.059 in (26.9 mm)

125 °C (257 °F)

0293870.MXJ

Littelfuse

Electric Fuse

Inline/Holder

32 V

70 A

Tab/Blade

-40 °C (-40 °F)

40 ms

0.669 in (17 mm)

0.52 in (13.2 mm)

1.059 in (26.9 mm)

125 °C (257 °F)

20EV070.ZXBDMC

Littelfuse

Electric Fuse

Inline/Holder

500 V

70 A

Tab/Blade

8.459 kJ

-40 °C (-40 °F)

20 kA

50 ms

0.787 in (20 mm)

1.654 in (42 mm)

CSA; UL

125 °C (257 °F)

Time Delay

L70QS070

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

70 A

Tab/Blade

359 J

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

1 in (25.4 mm)

2.875 in (73.03 mm)

CUL; UL

125 °C (257 °F)

Very Fast

0KLC070.V

Littelfuse

Electric Fuse

Inline/Holder

600 V

70 A

Tab/Blade

-55 °C (-67 °F)

200 kA

Box

1 in (25.4 mm)

2.874 in (73 mm)

CSA; UL

125 °C (257 °F)

Very Fast

KLSR0070

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.311 in (33.3 mm)

7.874 in (200 mm)

CE; CSA; UL

Fast

LLSRK070.TXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.311 in (33.3 mm)

Indicator

7.874 in (200 mm)

CE; CSA; UL; QPL

Time Delay

0PAL270.X

Littelfuse

Electric Fuse

Inline/Holder

70 A

Tab/Blade

Bulk

0RLS070.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

70 A

Tab/Blade

10 kA

1.311 in (33.3 mm)

7.874 in (200 mm)

CE; CSA; UL

L60S070.V

Littelfuse

Electric Fuse

Inline/Holder

600 V

70 A

Tab/Blade

-55 °C (-67 °F)

200 kA

Box

1.063 in (27 mm)

2.906 in (73.8 mm)

CSA; UL

125 °C (257 °F)

Very Fast

LLNRK070.V

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.063 in (27 mm)

5.874 in (149.2 mm)

CE; CSA; UL; QPL

Time Delay

KLNR0070

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

70 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.063 in (27 mm)

5.874 in (149.2 mm)

CE; CSA; UL

Fast

L15S070.T

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

70 A

Tab/Blade

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 100 VDC: 20000 A

Box

1 in (25.4 mm)

1.157 in (29.4 mm)

CSA; UL

125 °C (257 °F)

Very Fast

0PAL270.XPA

Littelfuse

Electric Fuse

Inline/Holder

70 A

Tab/Blade

Blister

0PAL270.XP

Littelfuse

Electric Fuse

Inline/Holder

70 A

Tab/Blade

Blister

0RLN070.T

Littelfuse

Electric Fuse

Inline/Holder

250 V

70 A

Tab/Blade

10 kA

1.063 in (27 mm)

5.874 in (149.2 mm)

CE; CSA; UL

0TLS070.ZXLR

Littelfuse

Electric Fuse

Inline/Holder

170 V

70 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0TLS070.SLSA

Littelfuse

Electric Fuse

Inline/Holder

170 V

70 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

SPFJ070

Littelfuse

Electric Fuse

Inline/Holder

1 KV

70 A

Tab/Blade

5.213 kJ

20 kA

8 m

Rated Breaking Capacity at 1000 VDC: 20000 A

1.5 in (38.1 mm)

Midget

3.012 in (76.5 mm)

CE; IEC; UL

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.