600 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

AJT600

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

2.52 in (64 mm)

Indicator

2.52 x 3.74 in (64 x 95 mm)

7.992 in (203 mm)

Time Delay

AJT600EI

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

Indicator

3.614 in (91.8 mm)

3.614 in (91.8 mm)

UL

Time Delay

AJT600N

Mersen S A

Electric Fuse

Inline/Holder

600 V

500 V

600 A

Tab/Blade

200 kA

2.52 in (64 mm)

7.992 in (203 mm)

CSA; IEC; UL

Time Delay

JJS-600

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

600 A

Tab/Blade

200 kA

3.984 in (101.2 mm)

3.984 x 1.78 in (101.2 x 45.2 mm)

1.78 in (45.2 mm)

CE; CSA; UL

Very Fast

FWP-600A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

600 A

Tab/Blade

66.7 kJ

50 kA

Box

2.5 in (63.5 mm)

2.5 x 2.84 in (63.5 x 72.14 mm)

2.84 in (72.136 mm)

CE; CSA; UL

A70QS600-4

Mersen S A

Electric Fuse

Inline/Holder

700 V

700 V

600 A

Tab/Blade

92 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A;Joule Integral Nom at 700 VDC: 201

2 in (50.8 mm)

2 x 2.843 in (50.8 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

A70QS600-4K

Mersen S A

Electric Fuse

Inline/Holder

700 V

700 V

600 A

Tab/Blade

92 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A;Joule Integral Nom at 700 VDC: 201

2 in (50.8 mm)

2 x 2.843 in (50.8 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

LA70QS600-4

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

600 A

Tab/Blade

222 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A

2 in (50.8 mm)

2 x 2.843 in (50.8 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

Fast

LA70QS600-4K

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

600 A

Tab/Blade

222 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A

2 in (50.8 mm)

2 x 2.843 in (50.8 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

Fast

LPJ-600SP

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

300 kA

Rated Breaking Capacity at 300 VDC: 100000 A

2.598 in (66 mm)

J

600 V

2.598 x 1.52 in (66 x 38.6 mm)

1.52 in (38.6 mm)

CE; CSA; UL

Time Delay

0NLS600.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

600 A

Tab/Blade

6.92 MJ

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

3.094 in (78.6 mm)

Indicator

10.374 in (263.5 mm)

CSA; UL

NON-600

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

600 A

Tab/Blade

10 kA

Rated Breaking Capacity at 125 VDC: 10000 A

Box

2.59 in (65.78 mm)

H

250 V

2.59 x 10.375 in (65.78 x 263.52 mm)

10.375 in (263.52 mm)

CE; CSA; UL

L50QS600.X

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

600 A

Tab/Blade

43.922 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 500 VDC: 50000 A

Bulk

2 in (50.8 mm)

10 ms

2.218 in (56.34 mm)

CE; CUL; UL

125 °C (257 °F)

Very Fast

0CNN600.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

600 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

48 V

3.18 in (80.77 mm)

UL

Very Fast

JLLS600.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

2.063 in (52.4 mm)

600 V

1.764 in (44.8 mm)

CE; CSA; UL

Fast

FLSR600.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

3.043 in (77.3 mm)

13.374 in (339.7 mm)

CSA; UL

Time Delay

FLSR600.XXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

3.043 in (77.3 mm)

Indicator

13.374 in (339.7 mm)

CSA; UL

Time Delay

KTN-R-600

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

600 A

Tab/Blade

200 kA

2.591 in (65.8 mm)

RK1

250 V

2.591 x 10.374 in (65.8 x 263.5 mm)

10.374 in (263.5 mm)

CE; CSA; UL

Fast

PV-600A-3L

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

600 A

Tab/Blade

137 kJ

50 kA

Bulk

5 in (127 mm)

2.953 in (75 mm)

2.953 in (75 mm)

IEC; UL

600-32R-2C-5.5

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

600 A

End Cap

2.6 kA

15 s

6.382 in (162.1 mm)

Striker

6.38 x 15.875 in (162.05 x 403.23 mm)

15.874 in (403.2 mm)

40 °C (104 °F)

Medium

LLSRK600ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

3.094 in (78.6 mm)

Indicator

3.094 x 13.374 in (78.6 x 339.7 mm)

13.374 in (339.7 mm)

CSA; UL

Time Delay

IDSR600ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

600 A

200 kA

IDSR

Rated Breaking Capacity at 600 VDC: 20000 A

Indicator

CSA; UL

Time Delay

JLLS600

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

2.063 in (52.4 mm)

2.063 x 1.764 in (52.4 x 44.8 mm)

1.764 in (44.8 mm)

CSA; UL

Fast

600-32R-2IB-5.5

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

600 A

Tab/Blade

2.65 kA

Rated Breaking Capacity=2650A-80000A

18 in (457.2 mm)

Indicator

18 x 18 in (457.2 x 457.2 mm)

18 in (457.2 mm)

Medium

LA30QS600-4

Littelfuse

Electric Fuse

Inline/Holder

300 V

300 V

600 A

Tab/Blade

230 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.5 in (38.1 mm)

1.5 x 1.579 in (38.1 x 40.1 mm)

1.579 in (40.1 mm)

UL

Very Fast

0JLS600.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 A

Tab/Blade

200 kA

Bulk

2.5 in (63.5 mm)

J

600 V

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CE; CSA; QPL; UL

Fast

CNN600E

Littelfuse

Electric Fuse

Inline/Holder

125 V

80 V

600 A

Tab/Blade

2.7 kA

3.181 in (80.8 mm)

3.18 in (80.77 mm)

CUL; UL

Very Fast

LA100P600-4

Littelfuse

Electric Fuse

Inline/Holder

1 KV

750 V

600 A

Tab/Blade

650 J

100 kA

Rated Breaking Capacity at 750 VDC: 100000 A

2.5 in (63.5 mm)

2.5 x 3.469 in (63.5 x 88.1 mm)

3.469 in (88.1 mm)

UL

Very Fast

IDSR600.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

3.043 in (77.3 mm)

13.374 in (339.7 mm)

CSA; UL

Time Delay

0JTD600.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

600 A

Tab/Blade

1.97 MJ

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

2.5 in (63.5 mm)

600 V

3.752 in (95.3 mm)

CSA; UL

Time Delay

600-32R-3BI-5.5

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

600 A

Tab/Blade

80 kA

18 in (457.2 mm)

Indicator

18 x 18 in (457.2 x 457.2 mm)

18 in (457.2 mm)

Medium

KLSR600

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

200 kA

KLSR

Rated Breaking Capacity at 300 VDC: 20000 A

3.094 in (78.6 mm)

13.374 in (339.7 mm)

CSA; UL

Fast

LA30QS600-4IL

Littelfuse

Electric Fuse

Inline/Holder

300 V

300 V

600 A

Tab/Blade

230 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

1.5 in (38.1 mm)

1.5 x 1.579 in (38.1 x 40.1 mm)

1.579 in (40.1 mm)

UL

Very Fast

JTD600

Littelfuse

Electric Fuse

Inline/Holder

600 V

500 V

600 A

Tab/Blade

1.97 MJ

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

2.5 in (63.5 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

KLPC0600

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

600 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

EV1K600.ZXBD

Littelfuse

Electric Fuse

Inline/Holder

1 KV

600 A

Tab/Blade

-40 °C (-40 °F)

30 kA

Bulk

2 in (50.8 mm)

2.844 in (72.24 mm)

125 °C (257 °F)

FLNR600.X

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Bulk

2.543 in (64.6 mm)

10.374 in (263.5 mm)

CSA; UL

Time Delay

FLNR600.XXID

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Bulk

2.543 in (64.6 mm)

Indicator

10.374 in (263.5 mm)

CSA; UL

Time Delay

EV1K600

Littelfuse

Electric Fuse

Inline/Holder

1 KV

600 A

Tab/Blade

-40 °C (-40 °F)

30 kA

Bulk

2 in (50.8 mm)

2.844 in (72.24 mm)

125 °C (257 °F)

JLLN600P

Littelfuse

Electric Fuse

Inline/Holder

300 V

125 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

1.594 in (40.5 mm)

3.063 in (77.8 mm)

CE; CSA; CUL; UL

Fast

KLNR0600

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

2.594 in (65.9 mm)

10.374 in (263.5 mm)

CE; CSA; UL

Fast

LLSRK600.TXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

3.094 in (78.6 mm)

Indicator

13.374 in (339.7 mm)

CE; CSA; UL; QPL

Time Delay

KLSR0600

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 250 VDC: 20000 A

3.094 in (78.6 mm)

13.374 in (339.7 mm)

CE; CSA; UL

Fast

LLNRK600.V

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

2.594 in (65.9 mm)

10.374 in (263.5 mm)

CE; CSA; UL; QPL

Time Delay

0RLS600.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 A

Tab/Blade

10 kA

3.094 in (78.6 mm)

13.374 in (339.7 mm)

CE; CSA; UL

L70QS600

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

600 A

Tab/Blade

67.363 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

2 in (50.8 mm)

2.844 in (72.24 mm)

CUL; UL

125 °C (257 °F)

Very Fast

0KLC600.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 A

Tab/Blade

-55 °C (-67 °F)

200 kA

Box

2.5 in (63.5 mm)

2.843 in (72.2 mm)

CSA; UL

125 °C (257 °F)

Very Fast

0NLN600.X

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

600 A

Tab/Blade

4.846 MJ

200 kA

Rated Breaking Capacity at 250 VDC: 20000 A

2.594 in (65.9 mm)

Indicator

13.374 in (339.7 mm)

CE; CSA; 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.