350 A Fuses 229

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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

FWH-350A

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

350 A

Tab/Blade

14.5 kJ

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Box

1.5 in (38.1 mm)

1.5 x 2.09 in (38.1 x 53.09 mm)

2.09 in (53.09 mm)

CE; CSA; UL

350FM

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

350 V

350 A

Tab/Blade

15 kJ

200 kA

Rated Breaking Capacity at 690 VDC: 200000 A

Box

1.969 in (50 mm)

1.969 x 1.614 in (50 x 41 mm)

1.614 in (41 mm)

BS 88; CE

0AKHBK350-BA

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

350 A

Tab/Blade

Tin

50 kA

Bulk

2.827 in (71.8 mm)

1.85 in (47 mm)

e3

1.89 in (48 mm)

Fast

AJT350

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

2.126 in (54 mm)

Indicator

2.126 x 3.346 in (54 x 85 mm)

7.126 in (181 mm)

Time Delay

AJT350EI

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

Indicator

3.236 in (82.2 mm)

3.236 in (82.2 mm)

UL

Time Delay

L50QS350.V

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

350 A

Tab/Blade

14.246 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

1.5 in (38.1 mm)

500 V

10 ms

2.093 in (53.16 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

170M4461

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

350 A

Tab/Blade

8.5 kJ

200 kA

Box

2.087 in (53 mm)

2.087 in (53 mm)

Indicator

2.087 x 2.087 x 1.969 in (53 x 53 x 50 mm)

1.969 in (50 mm)

CE; IEC; UL

FWP-350A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

350 A

Tab/Blade

23.7 kJ

50 kA

Box

2 in (50.8 mm)

2 x 2.84 in (50.8 x 72.14 mm)

2.84 in (72.136 mm)

CE; CSA; UL

JJS-350

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

350 A

Tab/Blade

200 kA

3.626 in (92.1 mm)

3.626 x 1.736 in (92.1 x 44.1 mm)

1.736 in (44.1 mm)

CE; CSA; UL

Very Fast

0AKK-K350-BA

Bel Fuse

Electric Fuse

Inline/Holder

1 KV

350 A

Tab/Blade

29 kJ

-40 °C (-40 °F)

Tin

50 kA

Bulk

2.913 in (74 mm)

1.772 in (45 mm)

e3

0.984 in (25 mm)

125 °C (257 °F)

Fast

170M2720

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

690 V

350 A

Tab/Blade

13.5 kJ

200 kA

Rated Breaking Capacity at 690 VDC: 200000 A

Box

2.126 in (54 mm)

1.181 in (30 mm)

Indicator

2.126 x 1.181 x 1.89 in (54 x 30 x 48 mm)

1.89 in (48 mm)

CE; IEC; UL

FWJ-350A

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

350 A

Tab/Blade

33 kJ

100 kA

Box

2 in (50.8 mm)

2 x 3.5 in (50.8 x 88.9 mm)

3.5 in (88.9 mm)

CE; UL

LPJ-350SPI

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

350 A

Tab/Blade

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

Box

2.11 in (53.6 mm)

J

600 V

Indicator

2.11 x 1.508 in (53.6 x 38.3 mm)

1.508 in (38.3 mm)

CE; CSA; UL

Time Delay

SPFJ350.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

1 KV

350 A

Tab/Blade

232 kJ

200 kA

12 m

Rated Breaking Capacity at 1000 VDC: 20000 A

Bulk

2 in (50.8 mm)

Midget

2 x 3.374 in (50.8 x 85.7 mm)

3.374 in (85.7 mm)

CE; IEC; UL; VDE

170M1762

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

350 A

Tab/Blade

17 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

170M4984

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

350 A

Tab/Blade

21.5 kJ

150 kA

3.15 in (80 mm)

2.008 in (51 mm)

Indicator

3.15 x 2.008 x 2.008 in (80 x 51 x 51 mm)

2.008 in (51 mm)

CE; DIN 43653; IEC; UL

FWA-350B

Eaton Corporation

Electric Fuse

Inline/Holder

150 V

150 V

350 A

Tab/Blade

15.7 kJ

100 kA

Rated Breaking Capacity at 150 VDC: 20000 A

Box

1 in (25.4 mm)

1 x 1.156 in (25.4 x 29.36 mm)

1.156 in (29.36 mm)

CE; UL

170M3468

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

350 A

Tab/Blade

10 kJ

200 kA

Box

1.772 in (45 mm)

1.772 in (45 mm)

Indicator

1.772 x 1.772 x 1.969 in (45 x 45 x 50 mm)

1.969 in (50 mm)

CE; IEC; UL

ANL-350

Eaton Corporation

Electric Fuse

Inline/Holder

80 V

350 A

End Cap

2.7 kA

3.189 in (81 mm)

Indicator

3.189 x 0.874 in (81 x 22.2 mm)

0.874 in (22.2 mm)

CSA; UL

Time Delay

JLLN350

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.311 in (33.3 mm)

1.311 x 0.827 in (33.3 x 21 mm)

2.752 in (69.9 mm)

CE; CSA; CUL; UL

Fast

0298350.ZXH

Littelfuse

Electric Fuse

Inline/Holder

32 V

350 A

Tab/Blade

500 kJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

32 V

Mega

1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm)

0.421 in (10.7 mm)

125 °C (257 °F)

Time Delay

0298350ZXH

Littelfuse

Electric Fuse

Inline/Holder

32 V

350 A

Tab/Blade

-40 °C (-40 °F)

Silver

2 kA

Bulk

1.15 in (29.21 mm)

0.75 in (19.05 mm)

e4

1.15 x 0.75 x 0.42 in (29.21 x 19.05 x 10.67 mm)

0.42 in (10.67 mm)

125 °C (257 °F)

170M1742

Eaton Corporation

Electric Fuse

Inline/Holder

800 V

350 A

Tab/Blade

17 kJ

50 kA

2.126 in (54 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

UL

JTD350

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

2 in (50.8 mm)

3.374 in (85.7 mm)

CSA; UL

Time Delay

PSX1XLUB0350X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

350 A

Tab/Blade

86.623 kJ

-55 °C (-67 °F)

250 kA

Bulk

4.988 in (126.7 mm)

2.028 in (51.5 mm)

Indicator

2.028 in (51.5 mm)

CUL; UL

125 °C (257 °F)

Fast

170M3068

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

350 A

Tab/Blade

10 kJ

200 kA

Box

1.969 in (50 mm)

1.772 in (45 mm)

Indicator

1.969 x 1.772 x 1.772 in (50 x 45 x 45 mm)

1.772 in (45 mm)

CE; DIN 43653; IEC; UL

170M3218

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

350 A

Tab/Blade

10 kJ

200 kA

Box

1.969 in (50 mm)

1.772 in (45 mm)

Indicator

1.969 x 1.772 x 1.772 in (50 x 45 x 45 mm)

1.772 in (45 mm)

CE; DIN 43653; IEC; UL

170M3418

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

350 A

Tab/Blade

10 kJ

200 kA

Box

1.772 in (45 mm)

1.772 in (45 mm)

Indicator

1.772 x 1.772 x 1.969 in (45 x 45 x 50 mm)

1.969 in (50 mm)

CE; IEC; UL

JLLN350.X

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.311 in (33.3 mm)

300 V

2.752 in (69.9 mm)

CE; CSA; CUL; UL

Fast

350E-3C-8.25S

Littelfuse

Electric Fuse

Inline/Holder

8.25 KV

350 A

End Cap

80 kA

Hermitically Sealed Part Number

9.75 in (247.65 mm)

9.75 x 15.875 in (247.65 x 403.23 mm)

15.875 in (403.23 mm)

Medium

JLLS350.XXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.594 in (40.5 mm)

600 V

1.713 in (43.5 mm)

CE; CSA; UL

Fast

PSR073UL0350X

Littelfuse

Electric Fuse

Inline/Holder

1.3 KV

1 KV

350 A

Tab/Blade

13.586 kJ

-55 °C (-67 °F)

100 kA

Rated Breaking Capacity at 1000 VDC: 150000 A

Bulk

2.921 in (74.2 mm)

2.894 in (73.5 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

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

L70QS350.X

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

350 A

Tab/Blade

24.778 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

2 in (50.8 mm)

2.844 in (72.24 mm)

CUL; UL

125 °C (257 °F)

Very Fast

KLPC350

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 480 VDC: 20000 A

2.5 in (63.5 mm)

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

LA15QS350-4TI

Littelfuse

Electric Fuse

Inline/Holder

150 V

150 V

350 A

Tab/Blade

32 J

100 kA

Rated Breaking Capacity at 150 VDC: 100000 A

1.13 in (28.7 mm)

Indicator

1.13 x 1.161 in (28.7 x 29.5 mm)

1.161 in (29.5 mm)

UL

Very Fast

L60S350

Littelfuse

Electric Fuse

Inline/Holder

600 V

350 A

Tab/Blade

-55 °C (-67 °F)

200 kA

1.579 in (40.1 mm)

1.579 x 2.906 in (40.1 x 73.8 mm)

2.906 in (73.8 mm)

CSA; UL

125 °C (257 °F)

Very Fast

0898350.U-2M8

Littelfuse

Electric Fuse

Inline/Holder

70 V

350 A

Tab/Blade

495 kJ

-40 °C (-40 °F)

2.5 kA

100 ms

1.15 in (29.2 mm)

0.748 in (19 mm)

Mega

0.39 in (9.9 mm)

125 °C (257 °F)

Time Delay

5NLE2-350ES

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

350 A

End Cap

80 kA

Hermitically Sealed Part Number

6.38 in (162.05 mm)

6.38 x 17.875 in (162.05 x 454.03 mm)

17.875 in (454.03 mm)

Medium

0298350.UXT

Littelfuse

Electric Fuse

Inline/Holder

32 V

350 A

Tab/Blade

500 kJ

-40 °C (-40 °F)

2 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

Mega

0.421 in (10.7 mm)

125 °C (257 °F)

Time Delay

CNN350E

Littelfuse

Electric Fuse

Inline/Holder

125 V

80 V

350 A

Tab/Blade

2.7 kA

3.181 in (80.8 mm)

3.18 in (80.77 mm)

CUL; UL

Very Fast

LDZ350Z

Littelfuse

Electric Fuse

Inline/Holder

8.25 KV

350 A

End Cap

80 kA

LDZ

9.75 in (247.65 mm)

9.75 x 15.875 in (247.65 x 403.23 mm)

15.875 in (403.23 mm)

Medium

0CNL350.V

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

350 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

UL

Fast

PSR030US0350Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

350 A

Tab/Blade

12.007 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

1.878 in (47.7 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CUL; UL

125 °C (257 °F)

Fast

IDSR350.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

350 A

Tab/Blade

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

2.543 in (64.6 mm)

11.626 in (295.3 mm)

CSA; UL

Time Delay

LCY350ES

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

350 A

End Cap

80 kA

LCY

Hermitically Sealed Part Number

6.38 in (162.05 mm)

6.38 x 15.875 in (162.05 x 403.23 mm)

15.875 in (403.23 mm)

Medium

SPNH350.X3L

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

350 A

Tab/Blade

75 kJ

50 kA

Bulk

5.165 in (131.2 mm)

2.874 in (73 mm)

NH

2.874 in (73 mm)

UL

0998350.UX-NH

Littelfuse

Electric Fuse

Inline/Holder

70 V

350 A

Tab/Blade

495 kJ

-40 °C (-40 °F)

Tin

2.5 kA

100 ms

Bulk

1.15 in (29.2 mm)

0.748 in (19 mm)

e3

70 V

Mega

0.39 in (9.9 mm)

ISO

125 °C (257 °F)

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.