Industrial & Electrical Fuses – Mouser United Kingdom

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Part #

Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS090.T
Littelfuse
1: £45.84
62In Stock

Mfr. Part No.
L50QS090.T

Mouser Part No
576-L50QS090.T

Littelfuse

Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

62In Stock

£45.84

£40.28

£36.87

£31.90

View

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

90 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

25.4 mm x 92.08 mm

Without Indicator

Bulk

Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS600.X
Littelfuse
1: £142.13
93In Stock

Mfr. Part No.
L50QS600.X

Mouser Part No
576-L50QS600.X

Littelfuse

Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

93In Stock

£142.13

£122.41

£118.52

£107.96

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

600 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

50.8 mm x 113.49 mm

Without Indicator

Bulk

Industrial & Electrical Fuses 150A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS150.V
Littelfuse
1: £118.51
31In Stock

Mfr. Part No.
L70QS150.V

Mouser Part No
576-L70QS150.V

Littelfuse

Industrial & Electrical Fuses 150A 700VAC 700VDC FF L70QS POWR-SPEED

Learn More

Datasheet

31In Stock

£118.51

£98.27

£92.94

£87.93

Min.: 1
Mult.: 1

L70QS

Specialty Fuses

150 A

700 VAC

Fast Blow

700 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

Without Indicator

Bulk

Industrial & Electrical Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS070.V
Littelfuse
1: £83.48
174In Stock

Mfr. Part No.
L70QS070.V

Mouser Part No
576-L70QS070.V

Littelfuse

Industrial & Electrical Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED

Learn More

Datasheet

174In Stock

£83.48

£75.51

£58.26

£57.48

Min.: 1
Mult.: 1

L70QS

Specialty Fuses

70 A

700 VAC

Fast Blow

700 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

Without Indicator

Bulk

Industrial & Electrical Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

PSR072FL0630Z
Littelfuse
1: £361.06
4In Stock

Mfr. Part No.
PSR072FL0630Z

Mouser Part No
576-PSR072FL0630Z

Littelfuse

Industrial & Electrical Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

Learn More

Datasheet

4In Stock

£361.06

£320.08

£307.50

Min.: 1
Mult.: 1

PSR

Specialty Fuses

630 A

1.3 kVAC

Fast Blow

1 kVDC

Square Body Blade Fuses

Snap In

Quick Connect

Visual Side Indicator

Bulk

Industrial & Electrical Fuses 900V FAST BLOW 700A

PSR073UL0700X
Littelfuse
1: £469.82
4In Stock
3Expected 25/06/2026

Mfr. Part No.
PSR073UL0700X

Mouser Part No
576-PSR073UL0700X

Littelfuse

Industrial & Electrical Fuses 900V FAST BLOW 700A

Learn More

Datasheet

4In Stock

3Expected 25/06/2026

£469.82

£432.27

Min.: 1
Mult.: 1

PSR

Specialty Fuses

700 A

Fast Blow

Square Body Blade Fuses

Screw

Knife Blade

Visual Blown Fuse

Bulk

Industrial & Electrical Fuses 60A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS060.V
Littelfuse
1: £65.27
40In Stock

Mfr. Part No.
L70QS060.V

Mouser Part No
576-L70QS060.V

Littelfuse

Industrial & Electrical Fuses 60A 700VAC 700VDC FF L70QS POWR-SPEED

Learn More

Datasheet

40In Stock

£65.27

£54.66

£51.72

£49.31

£45.40

Min.: 1
Mult.: 1

L70QS

Specialty Fuses

60 A

700 VAC

Fast Blow

700 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

Without Indicator

Bulk

Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS060.T
Littelfuse
1: £46.21
27In Stock

Mfr. Part No.
L50QS060.T

Mouser Part No
576-L50QS060.T

Littelfuse

Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

27In Stock

£46.21

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

60 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

25.4 mm x 92.08 mm

Without Indicator

Bulk

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 50A

PSR070UL0050Z
Littelfuse
1: £290.26
1In Stock

Mfr. Part No.
PSR070UL0050Z

Mouser Part No
576-PSR070UL0050Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 50A

Learn More

Datasheet

1In Stock

£290.26

£227.56

£217.68

Min.: 1
Mult.: 1

PSR

Specialty Fuses

50 A

Fast Blow

Square Body Blade Fuses

Screw

Knife Blade

Visual Blown Fuse

Bulk

Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

PSR032UL0400X
Littelfuse
1: £279.42
2In Stock

Mfr. Part No.
PSR032UL0400X

Mouser Part No
576-PSR032UL0400X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

Learn More

Datasheet

2In Stock

£279.42

£262.97

Quote

Min.: 1
Mult.: 1

PSR

Specialty Fuses

400 A

Fast Blow

Square Body Blade Fuses

Screw

Knife Blade

Visual Blown Fuse

Bulk

Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0350Z
Littelfuse
1: £206.64
1In Stock

Mfr. Part No.
PSR031FL0350Z

Mouser Part No
576-PSR031FL0350Z

Littelfuse

Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End Mtrc Thred

Learn More

Datasheet

1In Stock

£206.64

£181.85

Min.: 1
Mult.: 1

PSR

Specialty Fuses

350 A

700 VAC

Fast Blow

600 VDC

Square Body Blade Fuses

Holder

Quick Connect

Visual Side Indicator

Bulk

Industrial & Electrical Fuses 280A 1000V SIZE 70 Flush End Mtrc Thred

PSR070FL0280Z
Littelfuse
1: £269.15
3In Stock

Mfr. Part No.
PSR070FL0280Z

Mouser Part No
576-PSR070FL0280Z

Littelfuse

Industrial & Electrical Fuses 280A 1000V SIZE 70 Flush End Mtrc Thred

Learn More

Datasheet

3In Stock

£269.15

Quote

Min.: 1
Mult.: 1

PSR

Specialty Fuses

280 A

1.3 kVAC

Fast Blow

1 kVDC

100 kA, 150 kA

Square Body Blade Fuses

Stud

Threaded Stud

Visual Side Indicator

Bulk

Industrial & Electrical Fuses 250A 700VAC SIZE 30 POWER-SPEED FLUSH M

PSR030FL0250Z
Littelfuse
1: £146.64
6In Stock

Mfr. Part No.
PSR030FL0250Z

Mouser Part No
576-PSR030FL0250Z

Littelfuse

Industrial & Electrical Fuses 250A 700VAC SIZE 30 POWER-SPEED FLUSH M

Learn More

Datasheet

6In Stock

£146.64

£130.84

£127.80

£115.27

Min.: 1
Mult.: 1

PSR

Specialty Fuses

250 A

700 VAC

Fast Blow

600 VDC

Square Body Blade Fuses

Snap In

Quick Connect

Visual Side Indicator

Bulk

Industrial & Electrical Fuses 400A 1250VAC SIZE 71 POWER-SPEED FLUSH M

PSR071FL0400Z
Littelfuse
1: £260.65
4In Stock

Mfr. Part No.
PSR071FL0400Z

Mouser Part No
576-PSR071FL0400Z

Littelfuse

Industrial & Electrical Fuses 400A 1250VAC SIZE 71 POWER-SPEED FLUSH M

Learn More

Datasheet

4In Stock

£260.65

£248.46

£233.94

Min.: 1
Mult.: 1

PSR

Specialty Fuses

400 A

1.3 kVAC

Fast Blow

1 kVDC

Square Body Blade Fuses

Snap In

Quick Connect

Visual Side Indicator

Bulk

Industrial & Electrical Fuses 125A 700VAC SIZE 30 POWER-SPEED FLUSH M

PSR030FL0125Z
Littelfuse
1: £147.76
9In Stock

Mfr. Part No.
PSR030FL0125Z

Mouser Part No
576-PSR030FL0125Z

Littelfuse

Industrial & Electrical Fuses 125A 700VAC SIZE 30 POWER-SPEED FLUSH M

Learn More

Datasheet

9In Stock

£147.76

£136.12

Min.: 1
Mult.: 1

PSR

Specialty Fuses

125 A

700 VAC

Fast Blow

600 VDC

Square Body Blade Fuses

Snap In

Quick Connect

Visual Side Indicator

Bulk

Industrial & Electrical Fuses 40A 600VAC/600VDC PCB Mount

L60QS040.HXR
Littelfuse
1: £37.67
139In Stock
New Product

Mfr. Part No.
L60QS040.HXR

Mouser Part No
576-L60QS040.HXR

New Product

Littelfuse

Industrial & Electrical Fuses 40A 600VAC/600VDC PCB Mount

Learn More

Datasheet

139In Stock

£37.67

£31.26

£28.84

£23.89

View

Min.: 1
Mult.: 1

L60QS

Fuses

40 A

600 VAC

Fast Blow

600 VDC

100 kA, 200 kA

Cartridge Fuses

Through Hole

Bulk

Industrial & Electrical Fuses 40A 600VAC/600VDC Cartridge

L60QS040.T
Littelfuse
1: £26.80
833In Stock
New Product

Mfr. Part No.
L60QS040.T

Mouser Part No
576-L60QS040.T

New Product

Littelfuse

Industrial & Electrical Fuses 40A 600VAC/600VDC Cartridge

Learn More

Datasheet

833In Stock

£26.80

£22.24

£20.52

£16.99

View

Min.: 1
Mult.: 1

L60QS

Fuses

40 A

600 VAC

Fast Blow

600 VDC

100 kA, 200 kA

Cartridge Fuses

Holder

Bulk

Industrial & Electrical Fuses 900V FAST BLOW 800A

PSR073UL0800X
Littelfuse
1: £453.87
7In Stock

Mfr. Part No.
PSR073UL0800X

Mouser Part No
576-PSR073UL0800X

Littelfuse

Industrial & Electrical Fuses 900V FAST BLOW 800A

Datasheet

7In Stock

£453.87

£387.45

£346.34

Min.: 1
Mult.: 1

PSR

Specialty Fuses

800 A

Fast Blow

Square Body Blade Fuses

Screw

Knife Blade

Visual Blown Fuse

Bulk

Industrial & Electrical Fuses 125A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS125.V
Littelfuse
1: £74.62
44In Stock

Mfr. Part No.
L50QS125.V

Mouser Part No
576-L50QS125.V

Littelfuse

Industrial & Electrical Fuses 125A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

44In Stock

£74.62

£62.03

£57.89

£47.89

£44.10

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

125 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

30.94 mm x 92.08 mm

Without Indicator

Bulk

Industrial & Electrical Fuses 150A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS150.V
Littelfuse
1: £74.28
24In Stock
40Expected 20/07/2026

Mfr. Part No.
L50QS150.V

Mouser Part No
576-L50QS150.V

Littelfuse

Industrial & Electrical Fuses 150A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

24In Stock

40Expected 20/07/2026

£74.28

£61.83

£57.14

£47.89

£44.10

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

150 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

30.94 mm x 92.08 mm

Without Indicator

Bulk

Industrial & Electrical Fuses 200A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS200.V
Littelfuse
1: £74.53
41In Stock

Mfr. Part No.
L50QS200.V

Mouser Part No
576-L50QS200.V

Littelfuse

Industrial & Electrical Fuses 200A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

41In Stock

£74.53

£62.82

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

200 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

30.94 mm x 92.08 mm

Without Indicator

Bulk

Industrial & Electrical Fuses 250A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS250.V
Littelfuse
1: £117.49
27In Stock

Mfr. Part No.
L50QS250.V

Mouser Part No
576-L50QS250.V

Littelfuse

Industrial & Electrical Fuses 250A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

27In Stock

£117.49

£101.89

£89.82

£74.27

£68.36

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

250 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

38.1 mm x 110.31 mm

Without Indicator

Bulk

Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS350.V
Littelfuse
1: £120.60
60In Stock

Mfr. Part No.
L50QS350.V

Mouser Part No
576-L50QS350.V

Littelfuse

Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

60In Stock

£120.60

£103.30

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

350 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

38.1 mm x 110.31 mm

Without Indicator

Bulk

Industrial & Electrical Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS400.V
Littelfuse
1: £105.51
31In Stock

Mfr. Part No.
L50QS400.V

Mouser Part No
576-L50QS400.V

Littelfuse

Industrial & Electrical Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

31In Stock

£105.51

£96.52

£89.82

£74.27

£68.36

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

400 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

38.1 mm x 110.31 mm

Without Indicator

Bulk

Industrial & Electrical Fuses 500A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS500.X
Littelfuse
1: £174.54
11In Stock

Mfr. Part No.
L50QS500.X

Mouser Part No
576-L50QS500.X

Littelfuse

Industrial & Electrical Fuses 500A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

11In Stock

£174.54

£158.97

Min.: 1
Mult.: 1

L50QS

Specialty Fuses

500 A

500 VAC

Fast Blow

500 VDC

200 kA

Round Body Fuses

Stud

Bolt Down

50.8 mm x 113.49 mm

Without Indicator

Bulk

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35 A
40 A
50 A
60 A
63 A
70 A
80 A
90 A
100 A
125 A
150 A
160 A
175 A
200 A
225 A
250 A
275 A
280 A
300 A
315 A