700 V Fuses 148

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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

FWP-40A14F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

40 A

End Cap

84 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

IEC; UL

FWP-400A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

400 A

Tab/Blade

31 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

FWP-50A14F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

50 A

End Cap

200 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

IEC; UL

FWP-150A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

150 A

Tab/Blade

2.9 kJ

50 kA

Box

1.5 in (38.1 mm)

1.5 x 2.84 in (38.1 x 72.14 mm)

2.84 in (72.136 mm)

CE; CSA; UL

FWP-25A14F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

25 A

End Cap

44 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; IEC; UL

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

FWP-250A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

250 A

Tab/Blade

10.5 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

FWP-10A14FI

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

10 A

End Cap

3.6 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

0.563 in (14.3 mm)

Indicator

0.563 x 2.008 in (14.3 x 51 mm)

2.008 in (51 mm)

CE; IEC; UL

FWP-300A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

300 A

Tab/Blade

17.6 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

A70QS500-4

Mersen S A

Electric Fuse

Inline/Holder

700 V

700 V

500 A

Tab/Blade

72 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A;Joule Integral Nom at 700 VDC: 150

2 in (50.8 mm)

2 x 2.843 in (50.8 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

A70QS500-4K

Mersen S A

Electric Fuse

Inline/Holder

700 V

700 V

500 A

Tab/Blade

72 J

200 kA

Rated Breaking Capacity at 700 VDC: 100000 A;Joule Integral Nom at 700 VDC: 150

2 in (50.8 mm)

2 x 2.843 in (50.8 x 72.2 mm)

2.843 in (72.2 mm)

CSA; UL

FWP-50B

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

50 A

Tab/Blade

135 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.813 in (20.65 mm)

0.813 x 2.75 in (20.65 x 69.85 mm)

2.75 in (69.85 mm)

CE; CSA; UL

LA70QS500-4

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

500 A

Tab/Blade

150 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

LA70QS500-4K

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

500 A

Tab/Blade

160 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

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

FWP-40A14FI

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

40 A

End Cap

84 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

0.563 in (14.3 mm)

Indicator

0.563 x 2.008 in (14.3 x 51 mm)

2.008 in (51 mm)

CE; IEC; UL

FWP-20A14F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

20 A

End Cap

26 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

26

Box

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; IEC; 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

FWP-20A14FI

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

20 A

End Cap

26 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

0.563 in (14.3 mm)

Indicator

0.563 x 2.008 in (14.3 x 51 mm)

2.008 in (51 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

FWP-500A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

500 A

Tab/Blade

45.2 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

170M3619

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

400 A

Tab/Blade

15 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

1.969 in (50 mm)

1.772 in (45 mm)

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

1.772 in (45 mm)

CE; IEC; UL

170M4612

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

400 A

Tab/Blade

13.5 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.087 in (53 mm)

1.969 in (50 mm)

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

2.087 in (53 mm)

CE; IEC; UL

FWP-1000A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

1 kA

Tab/Blade

120 kJ

50 kA

Box

3.5 in (88.9 mm)

3.5 x 3.844 in (88.9 x 97.64 mm)

3.844 in (97.6376 mm)

CE; UL

FWP-10A14F

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

10 A

End Cap

3.6 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; IEC; UL

FWP-200A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

200 A

Tab/Blade

5.5 kJ

50 kA

Box

1.5 in (38.1 mm)

1.5 x 2.84 in (38.1 x 72.14 mm)

2.84 in (72.136 mm)

CE; CSA; UL

FBP-35

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

35 A

Tab/Blade

200 kA

0.811 in (20.6 mm)

0.811 x 2.094 in (20.6 x 53.2 mm)

2.094 in (53.2 mm)

UL

FWC-6A10F

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

700 V

6 A

End Cap

4 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.406 in (10.3 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; UL

FWP-35B

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

35 A

Tab/Blade

34 J

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

0.813 in (20.65 mm)

0.813 x 2.75 in (20.65 x 69.85 mm)

2.75 in (69.85 mm)

CE; CSA; UL

170M6661

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

700 A

Tab/Blade

44.5 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.992 in (76 mm)

2.008 in (51 mm)

Indicator

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

2.992 in (76 mm)

CE; IEC; UL

170M5715

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

900 A

Tab/Blade

125 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.402 in (61 mm)

1.969 in (50 mm)

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

2.402 in (61 mm)

CE; IEC; UL

L70QS125.V

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

125 A

Tab/Blade

2.208 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

1.218 in (30.94 mm)

2.875 in (73.03 mm)

CUL; UL

125 °C (257 °F)

Very Fast

L70QS150.V

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

150 A

Tab/Blade

3.026 kJ

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 700 VDC: 50000 A

Box

1.218 in (30.94 mm)

2.875 in (73.03 mm)

CUL; UL

125 °C (257 °F)

Very Fast

L70QS250.X

Littelfuse

Electric Fuse

Inline/Holder

700 V

700 V

250 A

Tab/Blade

10.999 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

L70QS070.V

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

Box

1 in (25.4 mm)

2.875 in (73.03 mm)

CUL; UL

125 °C (257 °F)

Very Fast

170M4716

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

630 A

Tab/Blade

52 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.087 in (53 mm)

1.969 in (50 mm)

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

2.087 in (53 mm)

CE; IEC; UL

170M5766

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

1 kA

Tab/Blade

180 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.402 in (61 mm)

1.969 in (50 mm)

Indicator

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

2.402 in (61 mm)

CE; 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

170M6613

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

900 A

Tab/Blade

100 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

170M6664

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

1 kA

Tab/Blade

140 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.992 in (76 mm)

2.008 in (51 mm)

Indicator

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

2.992 in (76 mm)

CE; IEC; UL

FWP-450A

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

450 A

Tab/Blade

36.4 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

170M5612

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

630 A

Tab/Blade

41 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.402 in (61 mm)

1.969 in (50 mm)

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

2.402 in (61 mm)

CE; IEC; UL

170M5616

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

1 kA

Tab/Blade

180 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.402 in (61 mm)

1.969 in (50 mm)

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

2.402 in (61 mm)

CE; IEC; UL

170M5763

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

700 A

Tab/Blade

60.5 kJ

200 kA

Rated Breaking Capacity at 700 VDC: 200000 A

Box

2.402 in (61 mm)

1.969 in (50 mm)

Indicator

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

2.402 in (61 mm)

CE; IEC; UL

170M6610

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

700 V

630 A

Tab/Blade

31 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

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.