40 A Fuses 443

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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

0527040.UXTHP

Littelfuse

Electric Fuse

Inline/Holder

500 V

40 A

Tab/Blade

1.09 kJ

-55 °C (-67 °F)

10 kA

2 m

Tray

0.293 in (7.45 mm)

0.236 x 1.26 in (6 x 32 mm)

1.352 in (34.35 mm)

CUL; UL

125 °C (257 °F)

0ATO040.VP

Littelfuse

Electric Fuse

Inline/Holder

32 V

40 A

Tab/Blade

3.3 kJ

-40 °C (-40 °F)

1 kA

150 ms

Bulk

0.752 in (19.1 mm)

0.201 in (5.1 mm)

0.484 in (12.3 mm)

CSA; UL

125 °C (257 °F)

0HEV040.ZXPCBL

Littelfuse

Electric Fuse

Through Hole Mount

425 V

40 A

Pin Wire

1.495 kJ

-40 °C (-40 °F)

10 kA

50 ms

0.406 in (10.3 mm)

425 V

1.53 in (38.86 mm)

CSA; UL

125 °C (257 °F)

TPC-40

Eaton Corporation

Electric Fuse

Inline/Holder

80 V

40 A

Tab/Blade

100 kA

Rated Breaking Capacity at 80 VDC: 100000 A

1.846 in (46.89 mm)

0.547 in (13.89 mm)

Alarm

1.846 x 0.547 x 1.824 in (46.89 x 13.89 x 46.34 mm)

1.824 in (46.34 mm)

CE; UL

0HEV040.ZXBD

Littelfuse

Electric Fuse

Inline/Holder

425 V

40 A

Tab/Blade

1.495 kJ

-40 °C (-40 °F)

10 kA

50 ms

0.406 in (10.3 mm)

425 V

1.531 in (38.9 mm)

CSA; UL

125 °C (257 °F)

C14G40S

Eaton Corporation

Electric Fuse

Inline/Holder

500 V

500 V

40 A

End Cap

120 kA

C14

0.551 in (14 mm)

0.551 x 2.008 in (14 x 51 mm)

2.008 in (51 mm)

IEC

0895040.Z

Littelfuse

Electric Fuse

Inline/Holder

58 V

40 A

Tab/Blade

5.5 kJ

-40 °C (-40 °F)

1 kA

40 ms

Bulk

0.571 in (14.5 mm)

0.472 in (12 mm)

58 V

0.63 in (16 mm)

ISO; SAE

125 °C (257 °F)

0895040Z

Littelfuse

Electric Fuse

Inline/Holder

58 V

40 A

Tab/Blade

-40 °C (-40 °F)

1 kA

Bulk

0.571 in (14.5 mm)

0.472 in (12 mm)

0.571 x 0.472 x 0.63 in (14.5 x 12 x 16 mm)

0.63 in (16 mm)

125 °C (257 °F)

142.5631.5402

Littelfuse

Electric Fuse

Inline/Holder

58 V

40 A

Tab/Blade

6.8 kJ

-40 °C (-40 °F)

Matte Tin

1 kA

6800

0.63 in (16 mm)

0.472 in (12 mm)

e3

58 V

0.472 x 0.307 x 0.63 in (12 x 7.8 x 16 mm)

0.307 in (7.8 mm)

UL

125 °C (257 °F)

ANN-40

Eaton Corporation

Electric Fuse

Surface Mount

125 V

80 V

40 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)

CSA; UL

Very Fast

CCMR040.T

Littelfuse

Electric Fuse

Inline/Holder

600 V

250 V

40 A

End Cap

200 kA

Rated Breaking Capacity at 500 VDC: 20000 A

Bulk

0.85 in (21.6 mm)

600 V

1.882 in (47.8 mm)

CE; CSA; UL

Time Delay

0287040.PXS

Littelfuse

Electric Fuse

Inline/Holder

32 V

40 A

Tab/Blade

3.3 kJ

-40 °C (-40 °F)

Tin

1 kA

80 ms

0.752 in (19.1 mm)

0.201 in (5.1 mm)

e3

0.74 in (18.8 mm)

CSA; UL

125 °C (257 °F)

0299040.TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

40 A

Tab/Blade

8.5 kJ

-40 °C (-40 °F)

Silver

1 kA

40 ms

8450

Bulk

1.15 in (29.2 mm)

0.346 in (8.8 mm)

e4

32 V

1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm)

0.85 in (21.6 mm)

UL

125 °C (257 °F)

Time Delay

0299040TXN

Littelfuse

Electric Fuse

Inline/Holder

32 V

40 A

Tab/Blade

8.45 kJ

-40 °C (-40 °F)

Silver

Rated Breaking Capacity at 32 VDC: 1000 A

1.15 in (29.21 mm)

0.348 in (8.85 mm)

e4

1.15 x 0.348 x 0.85 in (29.21 x 8.85 x 21.59 mm)

0.85 in (21.59 mm)

125 °C (257 °F)

0606040.UXTHP

Littelfuse

Electric Fuse

Through Hole Mount

500 V

40 A

Pin Wire

2.5 kJ

-55 °C (-67 °F)

Tin

2 kA

2 m

Pre Arcing Time: Open within 120 s at 200% Rated Current

Tray

0.482 in (12.25 mm)

e3

500 V

0.394 x 1.26 in (10 x 32 mm)

1.315 in (33.4 mm)

CSA; UL

125 °C (257 °F)

0999040ZXN

Littelfuse

Electric Fuse

Inline/Holder

42 V

40 A

Tab/Blade

8.45 kJ

-40 °C (-40 °F)

Silver

Rated Breaking Capacity at 58 VDC: 1000 A

1.15 in (29.21 mm)

0.335 in (8.51 mm)

e4

1.15 x 0.335 x 0.872 in (29.21 x 8.51 x 22.15 mm)

0.872 in (22.15 mm)

125 °C (257 °F)

0999040.ZXN

Littelfuse

Electric Fuse

Inline/Holder

58 V

40 A

Tab/Blade

8.5 kJ

-40 °C (-40 °F)

Silver

1 kA

40 ms

Bulk

1.15 in (29.2 mm)

0.35 in (8.9 mm)

e4

1.15 x 0.335 x 0.85 in (29.21 x 8.51 x 21.6 mm)

0.85 in (21.6 mm)

SAE; UL

125 °C (257 °F)

Slow

0TLS040.TXLSE

Littelfuse

Electric Fuse

Inline/Holder

170 V

40 A

Tab/Blade

100 kA

Bulk

0.563 in (14.3 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

0314040.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

150 V

40 A

End Cap

22.925 kJ

-55 °C (-67 °F)

Nickel

1 kA

Rated Breaking Capacity at 150 VDC: 400 A

22925

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; CUL; UL

125 °C (257 °F)

Fast

0JTD040.TXID

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

40 A

End Cap

200 kA

Rated Breaking Capacity at 300 VDC: 20000 A

Bulk

1.063 in (27 mm)

Indicator

2.374 in (60.3 mm)

CSA; UL

Time Delay

170M1563D

Eaton Corporation

Electric Fuse

Inline/Holder

690 V

40 A

Tab/Blade

65 J

200 kA

1.378 in (35 mm)

0.807 in (20.5 mm)

1.378 x 0.807 x 1.957 in (35 x 20.5 x 49.7 mm)

1.957 in (49.7 mm)

CE; CSA; IEC; UL

170M1804

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

40 A

Tab/Blade

61 J

50 kA

2.835 in (72 mm)

1.429 in (36.3 mm)

0.945 in (24 mm)

IEC; UL

170M2677

Eaton Corporation

Electric Fuse

Inline/Holder

1 KV

40 A

Tab/Blade

105 J

150 kA

1.929 in (49 mm)

1.181 in (30 mm)

Indicator

1.929 x 1.181 x 2.362 in (49 x 30 x 60 mm)

2.362 in (60 mm)

CE; DIN 43620; IEC; UL

3298040.Z

Littelfuse

Electric Fuse

Surface Mount

32 V

40 A

Wraparound

5 kJ

-40 °C (-40 °F)

2 kA

100 ms

1.181 in (30 mm)

1.047 in (26.6 mm)

Mega

0.63 in (16 mm)

125 °C (257 °F)

SLC040

Littelfuse

Electric Fuse

Inline/Holder

480 V

40 A

End Cap

100 kA

0.406 in (10.3 mm)

G

480 V

0.406 x 2.252 in (10.3 x 57.2 mm)

2.252 in (57.2 mm)

CSA; UL

Medium Time Delay

0SLC040.T

Littelfuse

Electric Fuse

40 A

End Cap

Silver

100 kA

0.406 in (10.3 mm)

G

e4

480 V

0.406 x 2.252 in (10.3 x 57.2 mm)

2.252 in (57.2 mm)

CSA, UL

Medium

0TLS040.TXLS

Littelfuse

Electric Fuse

Inline/Holder

170 V

40 A

Tab/Blade

Silver

100 kA

Bulk

0.563 in (14.3 mm)

e4

170 V

0.563 x 0.877 in (14.3 x 22.27 mm)

0.877 in (22.28 mm)

CUL; IEC; TUV; UL

15BHLE-40E

Eaton Corporation

Electric Fuse

Inline/Holder

15.5 KV

15.5 KV

40 A

Tab/Blade

63 kA

20.906 in (531 mm)

2.992 in (76 mm)

Indicator

ANSI; UL

170M1413

Eaton Corporation

Electric Fuse

Inline/Holder

700 V

40 A

Tab/Blade

69 J

200 kA

Box

2.126 in (54 mm)

0.827 in (21 mm)

Indicator

2.126 x 0.827 x 1.575 in (54 x 21 x 40 mm)

1.575 in (40 mm)

CE; CSA; DIN 43653; IEC; UL

TPS-40L

Eaton Corporation

Electric Fuse

Inline/Holder

170 V

40 A

Tab/Blade

Silver

100 kA

0.563 in (14.3 mm)

e4

170 V

0.563 x 1.758 in (14.3 x 44.65 mm)

1.758 in (44.65 mm)

CE; UL

0498040.MXTM6

Littelfuse

Electric Fuse

Inline/Holder

32 V

40 A

Tab/Blade

10 kJ

-40 °C (-40 °F)

2 kA

Bulk

0.63 in (16 mm)

0.472 in (12 mm)

0.315 in (8 mm)

UL

125 °C (257 °F)

Time Delay

0257040PXPV

Littelfuse

Electric Fuse

Inline/Holder

32 V

40 A

Tab/Blade

3.31 kJ

-40 °C (-40 °F)

Tin

1 kA

0257

Rated Breaking Capacity at 32 VDC: 1000 A

Bulk

0.75 in (19.05 mm)

0.2 in (5.08 mm)

e3

0.75 x 0.2 x 0.48 in (19.05 x 5.08 x 12.19 mm)

0.48 in (12.19 mm)

UL

105 °C (221 °F)

0495040Z

Littelfuse

Electric Fuse

Inline/Holder

32 V

32 V

40 A

Tab/Blade

3.65 kJ

-40 °C (-40 °F)

1 kA

Bulk

0.555 in (14.1 mm)

0.472 in (12 mm)

0.555 x 0.472 x 1.063 in (14.1 x 12 x 27 mm)

1.063 in (27 mm)

125 °C (257 °F)

Time Delay

FLNR40ID

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

40 A

End Cap

200 kA

0.811 in (20.6 mm)

Indicator

0.811 x 3 in (20.6 x 76.2 mm)

3 in (76.2 mm)

CSA; UL

Time Delay

0324040.VXP

Littelfuse

Electric Fuse

Through Hole Mount

250 V

150 V

40 A

Pin Wire

22.925 kJ

-55 °C (-67 °F)

Tin

1 kA

Rated Breaking Capacity at 150 VDC: 400 A

22925

Bulk

0.275 in (6.99 mm)

e3

250 V

3AB

0.275 x 1.288 in (6.99 x 32.72 mm)

1.288 in (32.72 mm)

CE; UL

125 °C (257 °F)

Fast

0688040.MXP

Littelfuse

Electric Fuse

Inline/Holder

250 V

70 V

40 A

End Cap

7.8 kJ

-55 °C (-67 °F)

Tin

1.5 kA

2 m

Rated Breaking Capacity at 70 VDC: 2500 A

Bulk

0.248 in (6.3 mm)

e3

0.236 x 0.984 in (6 x 25 mm)

0.992 in (25.2 mm)

CUL; UL

125 °C (257 °F)

Time Delay

NLN040

Littelfuse

Electric Fuse

Inline/Holder

250 V

250 V

40 A

End Cap

50 kA

Rated Breaking Capacity at 250 VDC; 20000

0.811 in (20.6 mm)

0.811 x 3 in (20.6 x 76.2 mm)

3 in (76.2 mm)

CSA; UL

KLSR040

Littelfuse

Electric Fuse

Inline/Holder

600 V

300 V

40 A

End Cap

200 kA

KLSR

Rated Breaking Capacity at 300 VDC: 20000 A

1.063 in (27 mm)

5.5 in (139.7 mm)

CSA; UL

Fast

KLNR040

Littelfuse

Electric Fuse

Inline/Holder

250 V

125 V

40 A

End Cap

200 kA

KLNR

Rated Breaking Capacity at 125 VDC: 20000 A

0.811 in (20.6 mm)

3 in (76.2 mm)

CSA; UL

Fast

8NLE40E

Littelfuse

Electric Fuse

Inline/Holder

8.25 KV

40 A

End Cap

80 kA

5 m

3 in (76.2 mm)

Striker

3 x 17.87 in (76.2 x 453.89 mm)

17.875 in (454.03 mm)

Medium

0CCL040.V

Littelfuse

Electric Fuse

Inline/Holder

125 V

40 A

Tab/Blade

10 kA

0.56 in (14.22 mm)

3.07 in (77.98 mm)

Time Delay

4998040.M-NH

Littelfuse

Electric Fuse

Inline/Holder

70 V

40 A

Tab/Blade

4.7 kJ

-40 °C (-40 °F)

2.5 kA

70 ms

0.63 in (16 mm)

0.496 in (12.6 mm)

0.315 in (8 mm)

UL

125 °C (257 °F)

CY22X58M40

Littelfuse

Electric Fuse

Inline/Holder

690 V

40 A

End Cap

80 kA

0.866 in (22 mm)

500 V

0.866 x 2.283 in (22 x 58 mm)

0.866 x 2.283 in (22 x 58 mm)

2.283 in (58 mm)

IEC

Time Lag

PAL340BP

Littelfuse

Electric Fuse

Inline/Holder

40 A

Tab/Blade

Blister

5NLE-40ES

Littelfuse

Electric Fuse

Inline/Holder

5.5 KV

40 A

End Cap

80 kA

Hermitically Sealed Part Number

3 in (76.2 mm)

3 x 17.875 in (76.2 x 454.03 mm)

17.875 in (454.03 mm)

Medium

PSR030FS0040Z

Littelfuse

Electric Fuse

Inline/Holder

700 V

600 V

40 A

Threaded

76 J

-55 °C (-67 °F)

200 kA

Rated Breaking Capacity at 600 VDC: 150000 A

Bulk

1.969 in (50 mm)

1.693 in (43 mm)

Indicator

3.067 in (77.9 mm)

CUL; UL

125 °C (257 °F)

Fast

0498040.MXT-HD

Littelfuse

Electric Fuse

Inline/Holder

32 V

40 A

Tab/Blade

10 kJ

-40 °C (-40 °F)

Tin

5 kA

1.614 in (41 mm)

0.472 in (12 mm)

e3

32 V

0.157 in (4 mm)

125 °C (257 °F)

Time Delay

156.5610.5402

Littelfuse

Electric Fuse

Inline/Holder

36 V

40 A

Tab/Blade

-40 °C (-40 °F)

625 A

1 m

Bulk

1.614 in (41 mm)

0.433 in (11 mm)

0.008 in (0.2 mm)

125 °C (257 °F)

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.