800 A Fuses 119

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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

KRP-C-800SP

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

800 A

Tab/Blade

Silver

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

2.402 in (61 mm)

L

e4

600 V

2.402 x 3.752 in (61 x 95.3 mm)

3.752 in (95.3 mm)

CE; CSA; UL

Time Delay

FWP-800A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

800 A

Tab/Blade

78 kJ

50 kA

Box

2 in (50.8 mm)

2 x 2.844 in (50.8 x 72.24 mm)

2.76 in (70.104 mm)

CE; CSA; UL

JJN-800

Eaton Corporation

Electric Fuse

Inline/Holder

300 V

170 V

800 A

Tab/Blade

200 kA

Rated Breaking Capacity at 170 VDC: 100000 A

Box

1.752 in (44.5 mm)

1.752 x 0.89 in (44.5 x 22.6 mm)

0.89 in (22.6 mm)

CE; CSA; UL

Very Fast

ANN-800

Eaton Corporation

Electric Fuse

Surface Mount

125 V

80 V

800 A

Tab/Blade

2.5 kA

3.189 in (81 mm)

Indicator

3.189 x 0.874 in (81 x 22.2 mm)

0.874 in (22.2 mm)

Very Fast

FWH-800A

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

800 A

Tab/Blade

76.2 kJ

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Box

2.5 in (63.5 mm)

2.5 x 2.09 in (63.5 x 53.09 mm)

2.09 in (53.09 mm)

CE; CSA; UL

170M5264

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

800 A

Tab/Blade

86 kJ

200 kA

Box

1.969 in (50 mm)

2.402 in (61 mm)

Indicator

1.969 x 2.402 x 2.402 in (50 x 61 x 61 mm)

2.402 in (61 mm)

CE; DIN 43653; IEC; UL

170M6546

Eaton Corporation

Electric Fuse

Inline/Holder

1.3 KV

800 A

End Cap

205 kJ

100 kA

3.189 in (81 mm)

2.992 in (76 mm)

Indicator

3.189 x 2.992 x 2.992 in (81 x 76 x 76 mm)

2.992 in (76 mm)

CE; IEC; UL

170M4018

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

800 A

Tab/Blade

105 kJ

200 kA

Box

1.969 in (50 mm)

2.087 in (53 mm)

Indicator

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

2.087 in (53 mm)

CE; DIN 43653; IEC; UL

170M6612

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

800 A

Tab/Blade

69.5 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.992 in (76 mm)

2.008 in (51 mm)

2.992 x 2.008 x 2.992 in (76 x 51 x 76 mm)

2.992 in (76 mm)

CE; IEC; UL

170M5961

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

800 A

195 kJ

150 kA

2.882 in (73.2 mm)

2.323 in (59 mm)

Indicator

2.882 x 2.323 x 3.031 in (73.2 x 59 x 77 mm)

3.031 in (77 mm)

CE; IEC; UL

170M6146

Eaton Corporation

Electric Fuse

Inline/Holder

1.3 KV

1.25 KV

800 A

Tab/Blade

205 kJ

100 kA

Rated Breaking Capacity at 1250 VDC: 100000 A

Box

3.189 in (81 mm)

2.992 in (76 mm)

Indicator

3.189 x 2.992 x 2.992 in (81 x 76 x 76 mm)

2.992 in (76 mm)

CE; DIN 43653; IEC; UL

170M6246

Eaton Corporation

Electric Fuse

Inline/Holder

1.3 KV

1.25 KV

800 A

Tab/Blade

205 kJ

100 kA

Rated Breaking Capacity at 1250 VDC: 100000 A

Box

3.189 in (81 mm)

2.992 in (76 mm)

Indicator

3.189 x 2.992 x 2.992 in (81 x 76 x 76 mm)

2.992 in (76 mm)

CE; DIN 43653; IEC; UL

170M6412

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

800 A

Tab/Blade

69.5 kJ

200 kA

Box

2.992 in (76 mm)

2.992 in (76 mm)

Indicator

2.992 x 2.992 x 2.008 in (76 x 76 x 51 mm)

2.008 in (51 mm)

CE; IEC; UL

LA30QS800-128

Littelfuse

Electric Fuse

Inline/Holder

300 V

300 V

800 A

End Cap

330 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

3 in (76.2 mm)

3 x 2.339 in (76.2 x 59.4 mm)

2.339 in (59.4 mm)

UL

Very Fast

L60S800

Littelfuse

Electric Fuse

Inline/Holder

600 V

800 A

Tab/Blade

-55 °C (-67 °F)

200 kA

2.5 in (63.5 mm)

2.5 x 3.031 in (63.5 x 77 mm)

3.031 in (77 mm)

CSA; UL

125 °C (257 °F)

Very Fast

LA60X800-128

Littelfuse

Electric Fuse

Inline/Holder

600 V

800 A

End Cap

100 kA

3 in (76.2 mm)

600 V

3 x 3.752 in (76.2 x 95.3 mm)

3.752 in (95.3 mm)

UL

Fast

JLLN800

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

800 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

2.063 in (52.4 mm)

2.063 x 0.874 in (52.4 x 22.2 mm)

3.374 in (85.7 mm)

CSE; CUL; UL

Fast

PSR033FS0800Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

800 A

Threaded

84.691 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.894 in (73.5 mm)

2.008 in (51 mm)

Indicator

4.268 in (108.4 mm)

CUL; UL

125 °C (257 °F)

Fast

KLB800

Littelfuse

Electric Fuse

Inline/Holder

250 V

200 V

800 A

Tab/Blade

200 kA

KLB

Rated Breaking Capacity at 200 VDC: 20000 A

2 in (50.8 mm)

2 x 1.594 in (50.8 x 40.5 mm)

1.594 in (40.5 mm)

CSA; UL

Fast

PSX3XLUB0800X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

800 A

Tab/Blade

335.493 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.067 in (128.7 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

L50QS800.X

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

800 A

Tab/Blade

92.717 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

2.5 in (63.5 mm)

10 ms

2.218 in (56.34 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

PSR032FS0800Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

800 A

Threaded

60.125 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.362 in (60 mm)

2.008 in (51 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR033FL0800Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

800 A

Threaded

84.691 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.894 in (73.5 mm)

2.008 in (51 mm)

Indicator

4.268 in (108.4 mm)

CCC; CUL; UL

125 °C (257 °F)

Fast

LA070URD31TTI0800

Littelfuse

Electric Fuse

Inline/Holder

700 V

800 A

End Cap

140 J

200 kA

2 in (50.8 mm)

2 in (50.8 mm)

Indicator

2 x 2 x 1.929 in (50.8 x 50.8 x 49 mm)

1.929 in (49 mm)

UL

Very Fast

L17T800

Littelfuse

Electric Fuse

Inline/Holder

170 V

800 A

Tab/Blade

100 kA

Bulk

1.5 in (38.1 mm)

1.5 x 1.252 in (38.1 x 31.8 mm)

1.252 in (31.8 mm)

CSA; UL

L50S800

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

800 A

Tab/Blade

Silver

200 kA

Rated Breaking Capacity at 450 VDC: 20000 A

2.5 in (63.5 mm)

e4

2.5 x 2.22 in (63.5 x 56.4 mm)

2.22 in (56.4 mm)

CSA; UL

Fast

LA70QS800-4

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

800 A

Tab/Blade

433 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A

2.5 in (63.5 mm)

2.5 x 2.843 in (63.5 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

Fast

CNN800E

Littelfuse

Electric Fuse

Inline/Holder

125 V

80 V

800 A

Tab/Blade

2.7 kA

3.181 in (80.8 mm)

3.18 in (80.77 mm)

CUL; UL

Very Fast

0581800

Littelfuse

Electric Fuse

Inline/Holder

48 V

48 V

800 A

Tab/Blade

2.5 kA

1.535 in (39 mm)

1.195 in (30.35 mm)

48 V

1.535 x 0.683 in (39 x 17.35 mm)

0.683 in (17.35 mm)

UL

Fast

KLH800

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

800 A

Tab/Blade

200 kA

KLH

Rated Breaking Capacity at 450 VDC: 20000 A

2.5 in (63.5 mm)

2.5 x 2.22 in (63.5 x 56.4 mm)

2.22 in (56.4 mm)

CSA; UL

Fast

PSR032UL0800X

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

800 A

Tab/Blade

60.125 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.362 in (60 mm)

1.937 in (49.2 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

PSR031UL0800Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

800 A

Tab/Blade

137.208 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.028 in (51.5 mm)

1.937 in (49.2 mm)

Indicator

3.402 in (86.4 mm)

CUL; UL

125 °C (257 °F)

Fast

LA30QS800-4

Littelfuse

Electric Fuse

Inline/Holder

300 V

300 V

800 A

Tab/Blade

330 J

200 kA

LA30

Rated Breaking Capacity at 300 VDC: 20000 A

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

LDC800

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

800 A

Tab/Blade

200 kA

16 ms

Rated Breaking Capacity at 600 VDC: 50000 A

2.5 in (63.5 mm)

3.752 in (95.3 mm)

CE, CSA, UL

Fast

PSR032US0800X

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

800 A

Tab/Blade

60.125 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

2.362 in (60 mm)

1.937 in (49.2 mm)

Indicator

3.736 in (94.9 mm)

CUL; UL

125 °C (257 °F)

Fast

LA070URD33KI0800

Littelfuse

Electric Fuse

Inline/Holder

700 V

800 A

Tab/Blade

95 J

200 kA

2.933 in (74.5 mm)

2.933 in (74.5 mm)

Indicator

2.933 x 2.933 x 1.874 in (74.5 x 74.5 x 47.6 mm)

1.874 in (47.6 mm)

UL

Very Fast

KLPC0800

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

800 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

LA070URD31LI0800

Littelfuse

Electric Fuse

Inline/Holder

700 V

800 A

Tab/Blade

140 J

200 kA

2.008 in (51 mm)

2.008 in (51 mm)

Indicator

2.008 x 2.008 x 1.874 in (51 x 51 x 47.6 mm)

1.874 in (47.6 mm)

UL

Very Fast

L13S800

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

800 A

Tab/Blade

100 kA

L13S

Rated Breaking Capacity at 100 VDC: 20000 A

1.5 in (38.1 mm)

1.5 x 1.252 in (38.1 x 31.8 mm)

1.252 in (31.8 mm)

CSA; UL

Fast

0LDC800.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

800 A

Tab/Blade

200 kA

16 ms

Rated Breaking Capacity at 600 VDC: 50000 A

2.5 in (63.5 mm)

L

600 V

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CE, CSA, UL

Fast

PSX3XLDB0800X

Littelfuse

Electric Fuse

Inline/Holder

1.5 KV

800 A

Tab/Blade

335.493 kJ

-55 °C (-67 °F)

250 kA

Bulk

5.067 in (128.7 mm)

2.894 in (73.5 mm)

Indicator

2.894 in (73.5 mm)

CUL; UL

125 °C (257 °F)

Fast

LA070URD32KI0800

Littelfuse

Electric Fuse

Inline/Holder

700 V

800 A

Tab/Blade

115 J

200 kA

2.362 in (60 mm)

2.362 in (60 mm)

Indicator

2.362 x 2.362 x 1.874 in (60 x 60 x 47.6 mm)

1.874 in (47.6 mm)

UL

Very Fast

LA30QS800-4IL

Littelfuse

Electric Fuse

Inline/Holder

300 V

300 V

800 A

Tab/Blade

330 J

200 kA

LA30

Rated Breaking Capacity at 300 VDC: 20000 A

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

JLLN800P

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

800 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

2.063 in (52.4 mm)

3.374 in (85.7 mm)

CSE; CUL; UL

Fast

LA110URD72LI0800

Littelfuse

Electric Fuse

Inline/Holder

1.1 KV

800 A

Tab/Blade

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

JLLS800

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

800 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

2.5 in (63.5 mm)

2.5 x 1.858 in (63.5 x 47.2 mm)

1.858 in (47.2 mm)

UL

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.