6.25 A Fuses 92

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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

FRN-R-6-1/4

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

6.25 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Box

0.56 in (14.22 mm)

RK5

250 V

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CE; CSA; UL

Time Delay

LP-CC-6-1/4

Eaton Corporation

Electric Fuse

Inline/Holder

600 V

150 V

6.25 A

End Cap

200 kA

Rated Breaking Capacity at 150 VDC: 20000 A

Box

0.394 in (10 mm)

0.406 x 1.5 in (10.3 x 38.1 mm)

1.496 in (38 mm)

CE; CSA; UL

Time Delay

NON-6-1/4

Eaton Corporation

Electric Fuse

Inline/Holder

250 V

125 V

6.25 A

End Cap

50 kA

Rated Breaking Capacity at 125 VDC: 50000 A

Box

0.56 in (14.22 mm)

K5

250 V

0.56 x 2 in (14.22 x 50.8 mm)

2 in (50.8 mm)

CE; CSA; UL

T-6-1/4

Eaton Corporation

Electric Fuse

Inline/Holder

125 V

6.25 A

10 kA

Box

CE; CSA; UL

Time Delay

03266.25HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

6.25 A

End Cap

60.4 J

-55 °C (-67 °F)

Nickel

400 A

4 h

60.4

Bulk

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

ATDR6-1/4

Mersen S A

Electric Fuse

Inline/Holder

600 V

300 V

6.25 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 100000 A

0.409 in (10.4 mm)

0.409 x 1.5 in (10.4 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

03136.25HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

-55 °C (-67 °F)

Nickel

200 A

4 h

242

Bulk

0.25 in (6.35 mm)

Supplemental

250 V

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

03266.25VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

6.25 A

End Cap

-55 °C (-67 °F)

Nickel

4 h

60.4

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE, CSA, PSE, UL

125 °C (257 °F)

Time Lag

KLDR6.25HXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

6.25 A

End Cap

147.6 J

Nickel

200 kA

12 s

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

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; CSA; UL

Time Delay

TOO6.25

Littelfuse

Electric Fuse

Inline/Holder

125 V

6.25 A

End Cap

10 kA

UL

Time Delay

KLDR6.25T

Littelfuse

Electric Fuse

6.25 A

200 kA

0.406 in (10.3 mm)

CC

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE, CSA, UL

Time Lag

03136.25MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

388 J

-60 °C (-76 °F)

Nickel

200 A

5 s

242

Bulk

0.25 in (6.35 mm)

Supplemental

250 V

3AG

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KC; PSE; UL

125 °C (257 °F)

Time Lag

3256.25MHXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

6.25 A

Pin Wire

60.4 J

-55 °C (-67 °F)

Matte Tin

400 A

Bulk

0.275 in (6.99 mm)

e3

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

03136.25IDVXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

-55 °C (-67 °F)

Matte Tin

200 A

Bulk

0.25 in (6.35 mm)

e3

Indicator

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

03256.25VXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

250 V

6.25 A

Pin Wire

-55 °C (-67 °F)

Tin

4 h

60.4

0.275 in (6.985 mm)

e3

250 V

3AB

0.275 x 1.288 in (6.985 x 32.72 mm)

1.288 in (32.72 mm)

CE, CSA, PSE, UL

125 °C (257 °F)

Time Lag

FLSR6.25T

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

6.25 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.815 in (20.7 mm)

5 in (127 mm)

CSA; UL

Time Delay

03156.25IDMXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

6.25 A

Pin Wire

-55 °C (-67 °F)

Tin

10 kA

Bulk

1.273 in (32.34 mm)

e3

1.273 x 0.275 in (32.34 x 6.98 mm)

0.275 in (6.98 mm)

CE; CSA; KC; PSE; UL

125 °C (257 °F)

Time Lag

SOO6.25

Littelfuse

Electric Fuse

Inline/Holder

125 V

6.25 A

End Cap

10 kA

UL

Time Delay

3256.25

Littelfuse

Electric Fuse

Through Hole Mount

250 V

6.25 A

Pin Wire

60.4 J

Tin/Lead

0.275 in (6.99 mm)

e0

0.275 x 1.275 in (6.99 x 32.39 mm)

1.275 in (32.39 mm)

CSA; UL

Slow

FLQ6.25

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

6.25 A

End Cap

10 kA

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

3136.25P

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

Nickel

200 A

4 h

0.25 in (6.35 mm)

250 V

15.2 mΩ

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; METI; PSE; UL

Slow

CCMR6.25T

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

6.25 A

End Cap

200 kA

CCMR

Rated Breaking Capacity at 250 VDC: 20000 A

Bulk

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; CSA; UL

Time Delay

FLNR6.25

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

6.25 A

End Cap

200 kA

Rated Breaking Capacity at 125 VDC: 20000 A

Bulk

0.563 in (14.3 mm)

0.563 x 2 in (14.3 x 50.8 mm)

2 in (50.8 mm)

CSA; UL

Time Delay

3136.25ID

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

200 A

0.25 in (6.35 mm)

Indicator

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; METI; PSE; UL

Slow

3266.25

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

60.4 J

60.4

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CSA; UL

Slow

FLQ6.25R

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

6.25 A

End Cap

10 kA

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CSA; UL

Time Delay

3266.25MHXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

60.4 J

-55 °C (-67 °F)

Matte Tin

400 A

Bulk

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

125 °C (257 °F)

Time Lag

03156.25MXBP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

6.25 A

Pin Wire

388 J

-55 °C (-67 °F)

200 A

5 s

Bulk

0.275 in (6.985 mm)

3AG

1.275 in (32.39 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Slow

03156.25HXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

-55 °C (-67 °F)

Matte Tin

200 A

Bulk

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

03136.25IDHXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

-55 °C (-67 °F)

Matte Tin

200 A

Bulk

0.25 in (6.35 mm)

e3

Indicator

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

CCMR6.25

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

6.25 A

End Cap

797 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

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; CSA; UL

Time Delay

CCMR6.25HXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

6.25 A

End Cap

797 J

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

0.406 in (10.3 mm)

600 V

0.406 x 1.5 in (10.3 x 38.1 mm)

1.5 in (38.1 mm)

CE; CSA; UL

Time Delay

03256.25MXF31P

Littelfuse

Electric Fuse

Through Hole Mount

250 V

6.25 A

Pin Wire

60.4 J

-55 °C (-67 °F)

Tin

4 h

60.4

0.275 in (6.985 mm)

e3

250 V

3AB

0.275 x 1.288 in (6.985 x 32.72 mm)

1.288 in (32.72 mm)

CE, CSA, PSE, UL

125 °C (257 °F)

Time Lag

03256.25MX52LP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

6.25 A

Pin Wire

60.4 J

-55 °C (-67 °F)

Tin

4 h

60.4

0.275 in (6.985 mm)

e3

250 V

3AB

0.275 x 1.288 in (6.985 x 32.72 mm)

1.288 in (32.72 mm)

CE, CSA, PSE, UL

125 °C (257 °F)

Time Lag

IDSR6.25T

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

6.25 A

End Cap

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

0.815 in (20.7 mm)

5 in (127 mm)

CSA; UL

Time Delay

IDSR6.25

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

6.25 A

End Cap

200 kA

Rated Breaking Capacity at 600 VDC: 20000 A

Bulk

0.815 in (20.7 mm)

0.752 x 5 in (19.1 x 127 mm)

5 in (127 mm)

CSA; UL

Time Delay

FLA6-1/4

Littelfuse

Electric Fuse

Inline/Holder

125 V

6.25 A

End Cap

10 kA

0.406 in (10.31 mm)

Indicator

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

UL

Slow

03136.25VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

-55 °C (-67 °F)

Nickel

200 A

313

Bulk

0.25 in (6.35 mm)

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

03136.25IDMXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

-55 °C (-67 °F)

10 kA

Bulk

1.25 in (31.75 mm)

Indicator

1.25 x 0.25 in (31.75 x 6.35 mm)

0.25 in (6.35 mm)

CE; CSA; KC; PSE; UL

125 °C (257 °F)

Time Lag

03156.25VXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

242 J

-55 °C (-67 °F)

Matte Tin

200 A

315

Bulk

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; KTL; PSE; UL

125 °C (257 °F)

Time Lag

IDSR6.25ID

Littelfuse

Electric Fuse

Inline/Holder

600 V

600 V

6.25 A

200 kA

IDSR

Rated Breaking Capacity at 600 VDC: 20000 A

Indicator

CSA; UL

Time Delay

03266.25MXCCP

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

6.25 A

End Cap

-55 °C (-67 °F)

4 h

60.4

0.25 in (6.35 mm)

250 V

3AB

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE, CSA, PSE, UL

125 °C (257 °F)

Time Lag

KLDR6.25TXP

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

6.25 A

End Cap

147.6 J

Nickel

200 kA

12 s

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

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; CSA; UL

Time Delay

3431625002

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

1.1 kJ

-25 °C (-13 °F)

200 A

Bulk

0.248 in (6.3 mm)

12 s

0.248 x 1.26 in (6.3 x 32 mm)

1.26 in (32 mm)

CSA; UL

70 °C (158 °F)

Time Delay

3266.25P

Littelfuse

Electric Fuse

Inline/Holder

250 V

6.25 A

End Cap

60.4 J

Tin

400 A

326

0.25 in (6.35 mm)

e3

0.25 x 1.25 in (6.35 x 31.75 mm)

1.25 in (31.75 mm)

CE; CSA; PSE; UL

Slow

7945816059

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

6.25 A

End Cap

-55 °C (-67 °F)

10 kA

Rated Breaking Capacity at 300 VDC: 10000 A

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CSA; UL

125 °C (257 °F)

Time Delay

FLQ61/4

Littelfuse

Electric Fuse

Inline/Holder

500 V

6.25 A

End Cap

10 kA

0.406 in (10.31 mm)

0.406 x 1.5 in (10.31 x 38.1 mm)

1.5 in (38.1 mm)

CSA; UL

Slow

7945894984

Littelfuse

Electric Fuse

Inline/Holder

500 V

300 V

6.25 A

Tab/Blade

-55 °C (-67 °F)

10 kA

Rated Breaking Capacity at 300 VDC: 10000 A

Bulk

0.406 in (10.31 mm)

0.394 x 1.496 in (10 x 38 mm)

1.5 in (38.1 mm)

CE, UL

125 °C (257 °F)

Time Delay

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.