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-3C-5.5

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

600 A

End Cap

2.6 kA

15 s

9.752 in (247.7 mm)

Striker

9.75 x 15.875 in (247.65 x 403.23 mm)

15.874 in (403.2 mm)

40 °C (104 °F)

Medium

FLSR600

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

600 A

200 kA

FLSR

Rated Breaking Capacity at 300 VDC: 20000 A

3.094 in (78.6 mm)

13.374 in (339.7 mm)

CSA; UL

Time Delay

LLNRK600

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)

2.594 x 10.374 in (65.9 x 263.5 mm)

10.374 in (263.5 mm)

CSA; UL

Time Delay

L13S600

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

600 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

RLS600

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.X

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

Box

2 in (50.8 mm)

2.844 in (72.24 mm)

CUL; UL

125 °C (257 °F)

Very Fast

KLA600

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

600 A

Tab/Blade

100 kA

KLA

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

L70S600

Littelfuse

Electric Fuse

Inline/Holder

700 V

650 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 650 VDC: 20000 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)

CE; CSA; UL

Very Fast

KLH600

Littelfuse

Electric Fuse

Inline/Holder

500 V

450 V

600 A

Tab/Blade

200 kA

KLH

Rated Breaking Capacity at 450 VDC: 20000 A

2 in (50.8 mm)

2 x 2.22 in (50.8 x 56.4 mm)

2.22 in (56.4 mm)

CSA; UL

Fast

JTD600ID

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)

Indicator

2.626 x 3.752 in (66.7 x 95.3 mm)

3.752 in (95.3 mm)

CSA; UL

Time Delay

JLS600

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 A

Tab/Blade

200 kA

Bulk

2.5 in (63.5 mm)

2.5 x 3.752 in (63.5 x 95.3 mm)

3.752 in (95.3 mm)

CE; CSA; QPL; UL

Fast

KLPC600.X

Littelfuse

Electric Fuse

Inline/Holder

600 V

480 V

600 A

Tab/Blade

200 kA

8.626 in (219.1 mm)

L

600 V

8.626 x 3.752 in (219.1 x 95.3 mm)

3.752 in (95.3 mm)

CE; CSA; UL

Time Lag

KLB600

Littelfuse

Electric Fuse

Inline/Holder

250 V

200 V

600 A

Tab/Blade

200 kA

KLB

Rated Breaking Capacity at 200 VDC: 20000 A

1.5 in (38.1 mm)

1.5 x 1.594 in (38.1 x 40.5 mm)

1.594 in (40.5 mm)

CSA; UL

Fast

600-32R-2C-5.5S

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

600 A

End Cap

2.6 kA

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

FLNR600

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

TLN600

Littelfuse

Electric Fuse

Inline/Holder

170 V

600 A

Tab/Blade

Rated Breaking Capacity at 170 VDC: 100000 A

2.594 in (65.9 mm)

2.594 x 5.63 in (65.9 x 143 mm)

5.63 in (143 mm)

UL

Fast

LA50QS600-4

Littelfuse

Electric Fuse

Inline/Holder

500 V

500 V

600 A

Tab/Blade

220 J

200 kA

Rated Breaking Capacity at 500 VDC: 100000 A

2 in (50.8 mm)

500 V

2 x 2.22 in (50.8 x 56.4 mm)

2.22 in (56.4 mm)

CSA; UL

Fast

CNL600

Littelfuse

Electric Fuse

Inline/Holder

80 V

80 V

600 A

Tab/Blade

2.5 kA

3.185 in (80.9 mm)

0.748 in (19 mm)

UL

Time Delay

KLPC600

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

CNN600

Littelfuse

Electric Fuse

Inline/Holder

125 V

48 V

600 A

Tab/Blade

2.5 kA

3.181 in (80.8 mm)

2.43 in (61.72 mm)

UL

Very Fast

LDC0600

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

600 A

Tab/Blade

200 kA

Rated Breaking Capacity at 600 VDC: 50000

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

KLW600

Littelfuse

Electric Fuse

Inline/Holder

150 V

100 V

600 A

Tab/Blade

100 kA

KLW

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

RLN600

Littelfuse

Electric Fuse

Inline/Holder

250 V

600 A

Tab/Blade

10 kA

2.594 in (65.9 mm)

10.374 in (263.5 mm)

CE; CSA; UL

600-32R-3C-5.5W

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

600 A

End Cap

2.6 kA

Part Number With Hookeye Attachment

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

600-32R-2C-5.5W

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

600 A

End Cap

2.6 kA

Part Number With Hookeye Attachment

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

NLN600

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

600 A

Tab/Blade

4.846 MJ

50 kA

2.594 in (65.9 mm)

2.594 x 5.87 in (65.9 x 149.1 mm)

10.374 in (263.5 mm)

CE; CSA; UL

LA15QS600-4IL

Littelfuse

Electric Fuse

Inline/Holder

150 V

150 V

600 A

Tab/Blade

130 J

100 kA

Rated Breaking Capacity at 150 VDC: 100000 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)

UL

Very Fast

KLC600

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 A

Tab/Blade

-55 °C (-67 °F)

200 kA

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

125 °C (257 °F)

Very Fast

JLLN600.XXP

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)

300 V

3.063 in (77.8 mm)

CE; CSA; CUL; 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.