Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS090.T
Littelfuse
1:
¥9,444.4
62 In Stock
Mouser Part # 576-L50QS090.T
Littelfuse
Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED
62 In Stock
1
¥9,444.4
5
¥8,308.3
10
¥6,756.9
50
¥6,657.3
250
¥6,124.1
Buy
Min.: 1 Mult.: 1
Details
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:
¥16,297.7
59 In Stock
130 Expected 10/26/2026
Mouser Part # 576-L50QS150.V
Littelfuse
Industrial & Electrical Fuses 150A 500VAC 500VDC FF L50QS POWR-SPEED
59 In Stock
130 Expected 10/26/2026
1
¥16,297.7
5
¥13,592
10
¥12,542.2
50
¥10,809.8
100
¥9,755.1
Buy
Min.: 1 Mult.: 1
Details
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:
¥16,068.5
39 In Stock
Mouser Part # 576-L50QS200.V
Littelfuse
Industrial & Electrical Fuses 200A 500VAC 500VDC FF L50QS POWR-SPEED
39 In Stock
1
¥16,068.5
5
¥13,346.1
10
¥12,806.3
50
¥10,593.9
100
¥9,755.1
Buy
Min.: 1 Mult.: 1
Details
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:
¥25,993
23 In Stock
Mouser Part # 576-L50QS250.V
Littelfuse
Industrial & Electrical Fuses 250A 500VAC 500VDC FF L50QS POWR-SPEED
23 In Stock
1
¥25,993
5
¥22,541.4
10
¥19,872.2
50
¥16,430.6
100
¥15,123.4
Buy
Min.: 1 Mult.: 1
Details
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 350A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS350.V
Littelfuse
1:
¥25,994.7
60 In Stock
Mouser Part # 576-L50QS350.V
Littelfuse
Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED
60 In Stock
1
¥25,994.7
5
¥22,121.2
10
¥20,735.9
50
¥17,209.6
100
¥15,123.4
Buy
Min.: 1 Mult.: 1
Details
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 600A 500VAC 500VDC FF L50QS POWR-SPEED
360°
+6 images
L50QS600.X
Littelfuse
1:
¥37,382.5
56 In Stock
Mouser Part # 576-L50QS600.X
Littelfuse
Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED
56 In Stock
1
¥37,382.5
5
¥30,775
50
¥25,428.2
Buy
Min.: 1 Mult.: 1
Details
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 60A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS060.T
Littelfuse
1:
¥10,650.3
2 In Stock
27 On Order
Mouser Part # 576-L50QS060.T
Littelfuse
Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED
2 In Stock
27 On Order
View Dates
On Order:
17 Expected 12/1/2026
10 Expected 12/2/2026
Factory Lead-Time:
11 Weeks
1
¥10,650.3
5
¥9,007.6
10
¥7,831.6
50
¥6,745.3
100
View
100
¥6,212.1
250
¥5,567.7
Buy
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 80A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS080.T
Littelfuse
1:
¥11,721.7
11 In Stock
12 Expected 10/5/2026
Mouser Part # 576-L50QS080.T
Littelfuse
Industrial & Electrical Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED
11 In Stock
12 Expected 10/5/2026
1
¥11,721.7
5
¥10,424.4
10
¥9,650.4
50
¥7,421.3
100
View
100
¥6,835
250
¥6,124.1
Buy
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:
¥9,323.2
8 In Stock
190 On Order
Mouser Part # 576-L50QS100.T
Littelfuse
Industrial & Electrical Fuses 100A 500VAC 500VDC FF L50QS POWR-SPEED
8 In Stock
190 On Order
View Dates
On Order:
90 Expected 8/27/2026
100 Expected 9/3/2026
Factory Lead-Time:
11 Weeks
1
¥9,323.2
5
¥8,248.5
10
¥7,755.2
50
¥6,831.7
100
View
100
¥6,398.2
250
¥6,124.1
Buy
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 125A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS125.V
Littelfuse
1:
¥16,030.3
9 In Stock
35 On Order
Mouser Part # 576-L50QS125.V
Littelfuse
Industrial & Electrical Fuses 125A 500VAC 500VDC FF L50QS POWR-SPEED
9 In Stock
35 On Order
View Dates
On Order:
10 Expected 8/31/2026
25 Expected 10/27/2026
Factory Lead-Time:
11 Weeks
1
¥16,030.3
5
¥13,314.6
10
¥12,808
50
¥10,480.9
100
¥9,755.1
Buy
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 400A 500VAC 500VDC FF L50QS POWR-SPEED
360°
+6 images
L50QS400.V
Littelfuse
1:
¥24,365.2
6 In Stock
32 Expected 10/19/2026
Mouser Part # 576-L50QS400.V
Littelfuse
Industrial & Electrical Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED
6 In Stock
32 Expected 10/19/2026
1
¥24,365.2
5
¥20,764.2
10
¥19,872.2
50
¥16,008.7
100
View
100
¥14,920.8
250
Quote
Buy
Min.: 1 Mult.: 1
Details
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:
¥39,483.6
4 In Stock
Mouser Part # 576-L50QS450.X
Littelfuse
Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED
4 In Stock
1
¥39,483.6
5
¥32,728.3
10
¥30,172.1
50
¥24,928.3
Buy
Min.: 1 Mult.: 1
Details
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 500A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS500.X
Littelfuse
1:
¥36,752.9
5 In Stock
Mouser Part # 576-L50QS500.X
Littelfuse
Industrial & Electrical Fuses 500A 500VAC 500VDC FF L50QS POWR-SPEED
5 In Stock
1
¥36,752.9
5
¥31,371.3
10
¥28,506.1
50
¥24,876.8
Buy
Min.: 1 Mult.: 1
Details
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 40A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS040.T
Littelfuse
1:
¥9,999.2
3 In Stock
13 Expected 11/10/2026
Mouser Part # 576-L50QS040.T
Littelfuse
Industrial & Electrical Fuses 40A 500VAC 500VDC FF L50QS POWR-SPEED
3 In Stock
13 Expected 11/10/2026
1
¥9,999.2
5
¥9,007.6
10
¥8,310
50
¥6,501.2
100
View
100
¥6,167.3
250
¥5,567.7
Buy
Min.: 1 Mult.: 1
Details
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 70A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS070.T
Littelfuse
1:
¥11,720
11 In Stock
Mouser Part # 576-L50QS070.T
Littelfuse
Industrial & Electrical Fuses 70A 500VAC 500VDC FF L50QS POWR-SPEED
11 In Stock
1
¥11,720
5
¥10,005.9
10
¥9,567.4
50
¥7,421.3
100
View
100
¥6,835
250
¥6,124.1
Buy
Min.: 1 Mult.: 1
Details
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:
¥24,449.9
3 In Stock
Mouser Part # 576-L50QS225.V
Littelfuse
Industrial & Electrical Fuses 225A 500VAC 500VDC FF L50QS POWR-SPEED
3 In Stock
1
¥24,449.9
5
¥22,121.2
10
¥20,398.7
50
¥16,060.2
100
¥15,123.4
Buy
Min.: 1 Mult.: 1
Details
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 50A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS050.T
Littelfuse
1:
¥8,881.4
64 On Order
Mouser Part # 576-L50QS050.T
Littelfuse
Industrial & Electrical Fuses 50A 500VAC 500VDC FF L50QS POWR-SPEED
64 On Order
View Dates
On Order:
19 Expected 10/19/2026
45 Expected 10/20/2026
Factory Lead-Time:
11 Weeks
1
¥8,881.4
5
¥7,446.3
10
¥7,002.8
50
¥6,745.3
100
View
100
¥6,212.1
250
¥5,567.7
Buy
Min.: 1 Mult.: 1
Details
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 300A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS300.V
Littelfuse
1:
¥24,371.9
27 In Stock
33 Expected 10/12/2026
Mouser Part # 576-L50QS300.V
Littelfuse
Industrial & Electrical Fuses 300A 500VAC 500VDC FF L50QS POWR-SPEED
27 In Stock
33 Expected 10/12/2026
1
¥24,371.9
5
¥21,553.1
10
¥19,872.2
50
¥16,340.9
100
¥15,123.4
Buy
Min.: 1 Mult.: 1
Details
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 35A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS035.T
Littelfuse
1:
¥8,996
119 On Order
Mouser Part # 576-L50QS035.T
Littelfuse
Industrial & Electrical Fuses 35A 500VAC 500VDC FF L50QS POWR-SPEED
119 On Order
View Dates
On Order:
27 Expected 8/20/2026
92 Expected 11/5/2026
Factory Lead-Time:
15 Weeks
1
¥8,996
5
¥7,826.6
10
¥7,278.5
50
¥6,745.3
100
View
100
¥6,212.1
250
¥5,567.7
Buy
Min.: 1 Mult.: 1
Details
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 175A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS175.V
Littelfuse
1:
¥16,746.2
10 Expected 9/17/2026
Mouser Part # 576-L50QS175.V
Littelfuse
Industrial & Electrical Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED
10 Expected 9/17/2026
1
¥16,746.2
5
¥13,886
10
¥12,092.1
50
¥10,595.5
100
¥9,755.1
Buy
Min.: 1 Mult.: 1
Details
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 275A 500VAC 500VDC FF L50QS POWR-SPEED
L50QS275.V
Littelfuse
1:
¥22,858.7
3 Factory Stock Available
Mouser Part # 576-L50QS275.V
Littelfuse
Industrial & Electrical Fuses 275A 500VAC 500VDC FF L50QS POWR-SPEED
3 Factory Stock Available
1
¥22,858.7
5
¥21,297.3
10
¥19,234.4
50
¥16,430.6
100
¥15,123.4
Buy
Min.: 1 Mult.: 1
Details
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:
¥24,430
Non-Stocked Lead-Time 15 Weeks
Mouser Part # 576-L50QS325.V
Littelfuse
Industrial & Electrical Fuses 325A 500VAC 500VDC FF L50QS POWR-SPEED
Non-Stocked Lead-Time 15 Weeks
1
¥24,430
5
¥21,554.8
10
¥20,227.7
50
¥19,231.1
100
¥18,855.7
Buy
Min.: 1 Mult.: 1
Details
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:
¥63,716
Non-Stocked Lead-Time 37 Weeks
Mouser Part # 576-L50QS700.X
Littelfuse
Industrial & Electrical Fuses 700A 500VAC 500VDC FF L50QS POWR-SPEED
Non-Stocked Lead-Time 37 Weeks
Buy
Min.: 1 Mult.: 1
Details
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:
¥59,879.1
Non-Stocked Lead-Time 15 Weeks
Mouser Part # 576-L50QS800.X
Littelfuse
Industrial & Electrical Fuses 800A 500VAC 500VDC FF L50QS POWR-SPEED
Non-Stocked Lead-Time 15 Weeks
1
¥59,879.1
5
¥52,794.9
10
¥47,983
50
Quote
50
Quote
Buy
Min.: 1 Mult.: 1
Details
Semiconductor Fuses
800 A
500 VAC
Fast-Acting Fuses
500 VDC
200 kA
Bolt Down
Class aR Fuses
Without Indicator
Bulk
L50QS
Japan