|
|
Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS350.V
- Littelfuse
-
1:
£108.54
-
60In Stock
|
Mouser Part No
576-L50QS350.V
|
Littelfuse
|
Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
60In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
350 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS090.T
- Littelfuse
-
1:
£42.56
-
62In Stock
|
Mouser Part No
576-L50QS090.T
|
Littelfuse
|
Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
62In Stock
|
|
|
£42.56
|
|
|
£37.36
|
|
|
£30.35
|
|
|
£30.11
|
|
|
£27.68
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
90 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 150A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS150.V
- Littelfuse
-
1:
£73.66
-
17In Stock
-
130Expected 02/09/2026
|
Mouser Part No
576-L50QS150.V
|
Littelfuse
|
Industrial & Electrical Fuses 150A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
17In Stock
130Expected 02/09/2026
|
|
|
£73.66
|
|
|
£61.43
|
|
|
£56.69
|
|
|
£48.86
|
|
|
£44.10
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
150 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 200A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS200.V
- Littelfuse
-
1:
£74.57
-
39In Stock
|
Mouser Part No
576-L50QS200.V
|
Littelfuse
|
Industrial & Electrical Fuses 200A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
39In Stock
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
200 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 250A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS250.V
- Littelfuse
-
1:
£117.50
-
23In Stock
|
Mouser Part No
576-L50QS250.V
|
Littelfuse
|
Industrial & Electrical Fuses 250A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
23In Stock
|
|
|
£117.50
|
|
|
£100.01
|
|
|
£94.10
|
|
|
£74.27
|
|
|
£68.36
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
250 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 300A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS300.V
- Littelfuse
-
1:
£109.94
-
27In Stock
-
33Expected 05/10/2026
|
Mouser Part No
576-L50QS300.V
|
Littelfuse
|
Industrial & Electrical Fuses 300A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
27In Stock
33Expected 05/10/2026
|
|
|
£109.94
|
|
|
£97.42
|
|
|
£89.82
|
|
|
£73.60
|
|
|
£68.36
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
300 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS600.X
- Littelfuse
-
1:
£172.51
-
56In Stock
|
Mouser Part No
576-L50QS600.X
|
Littelfuse
|
Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
56In Stock
|
|
|
£172.51
|
|
|
£143.77
|
|
|
£133.60
|
|
|
£114.94
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
600 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 50A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS050.T
- Littelfuse
-
1:
£40.16
-
7In Stock
-
57On Order
|
Mouser Part No
576-L50QS050.T
|
Littelfuse
|
Industrial & Electrical Fuses 50A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
7In Stock
57On Order
Stock:
7 Can Dispatch Immediately
On Order:
12 Expected 05/10/2026
45 Expected 15/10/2026
Factory Lead Time:
11 Weeks
|
|
|
£40.16
|
|
|
£38.26
|
|
|
£33.87
|
|
|
£30.49
|
|
|
View
|
|
|
£28.08
|
|
|
£25.17
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
50 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS080.T
- Littelfuse
-
1:
£52.98
-
11In Stock
-
12Expected 22/10/2026
|
Mouser Part No
576-L50QS080.T
|
Littelfuse
|
Industrial & Electrical Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
11In Stock
12Expected 22/10/2026
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
80 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 100A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS100.T
- Littelfuse
-
1:
£52.96
-
101Expected 24/09/2026
|
Mouser Part No
576-L50QS100.T
|
Littelfuse
|
Industrial & Electrical Fuses 100A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
101Expected 24/09/2026
|
|
|
£52.96
|
|
|
£43.94
|
|
|
£39.19
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
100 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS400.V
- Littelfuse
-
1:
£106.38
-
6In Stock
-
32Expected 05/10/2026
|
Mouser Part No
576-L50QS400.V
|
Littelfuse
|
Industrial & Electrical Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
6In Stock
32Expected 05/10/2026
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
400 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS450.X
- Littelfuse
-
1:
£178.47
-
4In Stock
|
Mouser Part No
576-L50QS450.X
|
Littelfuse
|
Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
4In Stock
|
|
|
£178.47
|
|
|
£147.93
|
|
|
£136.38
|
|
|
£112.68
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
450 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 70A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS070.T
- Littelfuse
-
1:
£52.97
-
11In Stock
|
Mouser Part No
576-L50QS070.T
|
Littelfuse
|
Industrial & Electrical Fuses 70A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
11In Stock
|
|
|
£52.97
|
|
|
£43.95
|
|
|
£40.54
|
|
|
£33.54
|
|
|
View
|
|
|
£30.90
|
|
|
£27.68
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
70 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 225A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS225.V
- Littelfuse
-
1:
£117.49
-
3In Stock
|
Mouser Part No
576-L50QS225.V
|
Littelfuse
|
Industrial & Electrical Fuses 225A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
3In Stock
|
|
|
£117.49
|
|
|
£96.82
|
|
|
£87.50
|
|
|
£74.27
|
|
|
£68.36
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
225 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 125A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS125.V
- Littelfuse
-
1:
£71.94
-
7Expected 02/09/2026
|
Mouser Part No
576-L50QS125.V
|
Littelfuse
|
Industrial & Electrical Fuses 125A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
7Expected 02/09/2026
|
|
|
£71.94
|
|
|
£59.74
|
|
|
£57.89
|
|
|
£47.34
|
|
|
£44.10
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
125 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 500A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS500.X
- Littelfuse
-
1:
£167.46
-
14On Order
|
Mouser Part No
576-L50QS500.X
|
Littelfuse
|
Industrial & Electrical Fuses 500A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
14On Order
On Order:
6 Expected 15/10/2026
8 Expected 02/11/2026
Factory Lead Time:
11 Weeks
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
500 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 35A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS035.T
- Littelfuse
-
1:
£45.82
-
119On Order
|
Mouser Part No
576-L50QS035.T
|
Littelfuse
|
Industrial & Electrical Fuses 35A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
119On Order
On Order:
46 Expected 02/09/2026
73 Expected 30/09/2026
Factory Lead Time:
15 Weeks
|
|
|
£45.82
|
|
|
£38.59
|
|
|
£35.57
|
|
|
£30.49
|
|
|
View
|
|
|
£28.08
|
|
|
£25.17
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
35 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS060.T
- Littelfuse
-
1:
£48.13
-
1In Stock
-
26On Order
|
Mouser Part No
576-L50QS060.T
|
Littelfuse
|
Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
1In Stock
26On Order
Stock:
1 Can Dispatch Immediately
On Order:
10 Expected 07/09/2026
16 Expected 29/10/2026
Factory Lead Time:
11 Weeks
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
60 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS175.V
- Littelfuse
-
1:
£75.69
-
10Expected 03/09/2026
|
Mouser Part No
576-L50QS175.V
|
Littelfuse
|
Industrial & Electrical Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
10Expected 03/09/2026
|
|
|
£75.69
|
|
|
£62.77
|
|
|
£57.13
|
|
|
£47.89
|
|
|
£44.10
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
175 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 40A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS040.T
- Littelfuse
-
1:
£43.94
-
16Expected 22/10/2026
|
Mouser Part No
576-L50QS040.T
|
Littelfuse
|
Industrial & Electrical Fuses 40A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
16Expected 22/10/2026
|
|
|
£43.94
|
|
|
£37.41
|
|
|
£33.99
|
|
|
£29.55
|
|
|
View
|
|
|
£27.86
|
|
|
£25.17
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
40 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 275A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS275.V
- Littelfuse
-
1:
£108.37
-
Non-Stocked Lead-Time 15 Weeks
|
Mouser Part No
576-L50QS275.V
|
Littelfuse
|
Industrial & Electrical Fuses 275A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
Non-Stocked Lead-Time 15 Weeks
|
|
|
£108.37
|
|
|
£96.11
|
|
|
£89.60
|
|
|
£74.27
|
|
|
£68.36
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
275 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 325A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS325.V
- Littelfuse
-
1:
£111.90
-
Non-Stocked Lead-Time 15 Weeks
|
Mouser Part No
576-L50QS325.V
|
Littelfuse
|
Industrial & Electrical Fuses 325A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
Non-Stocked Lead-Time 15 Weeks
|
|
|
£111.90
|
|
|
£98.97
|
|
|
£94.13
|
|
|
£89.33
|
|
|
View
|
|
|
£87.20
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
325 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 700A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS700.X
- Littelfuse
-
1:
£288.06
-
Non-Stocked Lead-Time 37 Weeks
|
Mouser Part No
576-L50QS700.X
|
Littelfuse
|
Industrial & Electrical Fuses 700A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
Non-Stocked Lead-Time 37 Weeks
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
700 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
|
|
Industrial & Electrical Fuses 800A 500VAC 500VDC FF L50QS POWR-SPEED
- L50QS800.X
- Littelfuse
-
1:
£279.49
-
Non-Stocked Lead-Time 15 Weeks
|
Mouser Part No
576-L50QS800.X
|
Littelfuse
|
Industrial & Electrical Fuses 800A 500VAC 500VDC FF L50QS POWR-SPEED
|
|
Non-Stocked Lead-Time 15 Weeks
|
|
Min.: 1
Mult.: 1
|
|
|
Semiconductor Fuses
|
800 A
|
500 VAC
|
Fast-Acting Fuses
|
500 VDC
|
200 kA
|
Bolt Down
|
Class aR Fuses
|
Without Indicator
|
Bulk
|
L50QS
|
|
