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Special Interest

Semiconductor Fuses

Semiconductor fuses are used to protect against over-current conditions in semiconductor devices. Because of their fast action, semiconductor fuses help limit the short circuit current significantly.


Style : Fast-Acting
Type: Semiconductor Fuse
Type: Semiconductor Fuse
Series Amps Voltage Material Public Vendor Name SKU Pkg Qty Price
Series Amps Voltage Material Public Vendor Name SKU Pkg Qty Price
FWA 30 150 AC / DC Ceramic COOPER BUSSMANN 0760725 EA 29.79
FWA 80 150 AC / DC Ceramic COOPER BUSSMANN 0760726 EA 115.60
FWA 100 150 AC / DC Ceramic COOPER BUSSMANN 0760716 EA 128.37
FWA 150 150 AC / DC Ceramic COOPER BUSSMANN 0760718 EA 133.22
FWA 200 150 AC / DC Ceramic COOPER BUSSMANN 0760721 EA 134.71
FWA 250 150 AC / DC Ceramic COOPER BUSSMANN 0760723 EA 129.81
FWA 300 150 AC / DC Ceramic COOPER BUSSMANN 0760724 EA 132.95
FWA 2000 130 AC / DC Ceramic COOPER BUSSMANN 0760720 EA 551.52
FWC 16 600 AC / 700 DC Ceramic COOPER BUSSMANN 0760728 EA 33.15
FWC 20 600 AC / 700 DC Ceramic COOPER BUSSMANN 0760729 EA 37.92
FWC 25 600 AC / 700 DC Ceramic COOPER BUSSMANN 0760730 EA 35.05
FWC 32 600 AC / 700 DC Ceramic COOPER BUSSMANN 0760731 EA 35.50
FWH 10 500 AC / DC Ceramic COOPER BUSSMANN 0760735 EA 58.30
FWH 16 500 AC / DC Ceramic COOPER BUSSMANN 0760732 EA 34.23
FWH 20 500 AC / DC Ceramic COOPER BUSSMANN 0760742 EA 57.23
FWH 25 500 AC / DC Ceramic COOPER BUSSMANN 0760744 EA 56.52
FWH 30 500 AC / DC Ceramic COOPER BUSSMANN 0760746 EA 56.87
FWH 35 500 AC / DC Ceramic COOPER BUSSMANN 0760748 EA 119.78
FWH 40 500 AC / DC Ceramic COOPER BUSSMANN 0760750 EA 80.12
FWH 50 500 AC / DC Ceramic COOPER BUSSMANN 0760753 EA 93.00
FWH 60 500 AC / DC Ceramic COOPER BUSSMANN 0760755 EA 191.60
FWH 60 500 AC / DC Ceramic COOPER BUSSMANN 0760756 EA 94.37
FWH 70 500 AC / DC Ceramic COOPER BUSSMANN 0760758 EA 114.93
FWH 90 500 AC / DC Ceramic COOPER BUSSMANN 0760762 EA 107.31
FWH 100 500 AC / DC Ceramic COOPER BUSSMANN 0760733 EA 207.00
FWH 300 500 AC / DC Ceramic COOPER BUSSMANN 0760745 EA 226.27
FWH 400 500 AC / DC Ceramic COOPER BUSSMANN 0760749 EA 218.56
FWH 450 500 AC / DC Ceramic COOPER BUSSMANN 0760751 EA 329.26
FWH 600 500 AC / DC Ceramic COOPER BUSSMANN 0760754 EA 315.07
FWH 800 500 AC / DC Ceramic COOPER BUSSMANN 0760759 EA 634.57
FWP 15 700 AC / DC Ceramic COOPER BUSSMANN 0760769 EA 56.90
FWP 20 700 AC / DC Ceramic COOPER BUSSMANN 0760771 EA 55.80
FWP 40 700 AC / DC Ceramic COOPER BUSSMANN 0760781 EA 186.75
FWP 40 700 AC / DC Ceramic COOPER BUSSMANN 0760779 EA 101.58
FWP 50 700 AC / DC Ceramic COOPER BUSSMANN 0760783 EA 91.57
FWP 50 700 AC / DC Ceramic COOPER BUSSMANN 0760784 EA 101.48
FWP 50 700 AC / DC Ceramic COOPER BUSSMANN 0760785 EA 171.49
FWP 63 700 AC / 500 DC Ceramic COOPER BUSSMANN 0760788 EA 137.53
FWP 70 700 AC / DC Ceramic COOPER BUSSMANN 0760789 EA 186.70
FWP 80 700 AC / 500 DC Ceramic COOPER BUSSMANN 0760791 EA 128.49
FWP 80 700 AC / DC Ceramic COOPER BUSSMANN 0760792 EA 201.02
FWP 100 700 AC / DC Ceramic COOPER BUSSMANN 0760765 EA 217.27
FWP 125 700 AC / DC Ceramic COOPER BUSSMANN 0760767 EA 244.11
FWP 150 700 AC / DC Ceramic COOPER BUSSMANN 0760768 EA 237.01
FWP 200 700 AC / DC Ceramic COOPER BUSSMANN 0760770 EA 266.25
FWP 250 700 AC / DC Ceramic COOPER BUSSMANN 0760773 EA 405.90
FWP 350 700 AC / DC Ceramic COOPER BUSSMANN 0760777 EA 387.58
FWP 600 700 AC / DC Ceramic COOPER BUSSMANN 0760786 EA 688.09
FWP 800 700 AC / DC Ceramic COOPER BUSSMANN 0760790 EA 901.75
FWP 1000 700 AC / DC Ceramic COOPER BUSSMANN 0760763 EA 1644.70
FWX 1 250 AC Ceramic COOPER BUSSMANN 0760800 EA 36.18
FWX 2 250 AC Ceramic COOPER BUSSMANN 0760804 EA 34.19
FWX 4 250 AC Ceramic COOPER BUSSMANN 0760810 EA 36.18
FWX 5 250 AC Ceramic COOPER BUSSMANN 0760812 EA 35.72
FWX 30 250 AC / DC Ceramic COOPER BUSSMANN 0760806 EA 34.70
FWX 35 250 AC / DC Ceramic COOPER BUSSMANN 0760807 EA 133.41
FWX 40 250 AC / DC Ceramic COOPER BUSSMANN 0760809 EA 127.73
FWX 60 250 AC / DC Ceramic COOPER BUSSMANN 0760813 EA 130.57
FWX 70 250 AC / DC Ceramic COOPER BUSSMANN 0760814 EA 149.79
FWX 80 250 AC / DC Ceramic COOPER BUSSMANN 0760815 EA 165.40
FWX 100 250 AC / DC Ceramic COOPER BUSSMANN 0760794 EA 152.98
FWX 125 250 AC / DC Ceramic COOPER BUSSMANN 0760797 EA 156.26
FWX 200 250 AC / DC Ceramic COOPER BUSSMANN 0760801 EA 170.76
FWX 400 250 AC / DC Ceramic COOPER BUSSMANN 0760808 EA 188.93
L50S 40 500 AC / 450 DC Fiberglass LITTELFUSE INC. 0701870 EA 83.60
L50S 60 500 AC / 450 DC Fiberglass LITTELFUSE INC. 0705725 EA 52.57
Style : Very Fast-Acting - Bladed
Type: Semiconductor Fuse
Type: Semiconductor Fuse
Series Amps Voltage Material Public Vendor Name SKU Pkg Qty Price
Series Amps Voltage Material Public Vendor Name SKU Pkg Qty Price
KLC 30 600 AC Melamine LITTELFUSE INC. 0723211 EA 34.44
KLC 70 600 AC Melamine LITTELFUSE INC. 0723212 EA 95.92
KLC 80 600 AC Melamine LITTELFUSE INC. 0723213 EA 95.92
KLC 150 600 AC Melamine LITTELFUSE INC. 0723215 EA 135.31
KLC 300 600 AC Melamine LITTELFUSE INC. 0723217 EA 194.27
KLC 450 600 AC Melamine LITTELFUSE INC. 0723218 EA 315.32
Style : Very Fast-Acting - Bolt Mount
Type: Semiconductor Fuse
Type: Semiconductor Fuse
Series Amps Voltage Material Public Vendor Name SKU Pkg Qty Price
Series Amps Voltage Material Public Vendor Name SKU Pkg Qty Price
L25S 50 250 AC / DC Melamine LITTELFUSE INC. 0727059 EA 77.83
L25S 60 250 AC / DC Melamine LITTELFUSE INC. 0727060 EA 35.99
L25S 70 250 AC / DC Melamine LITTELFUSE INC. 0727061 EA 93.95
L25S 100 250 AC / DC Melamine LITTELFUSE INC. 0727062 EA 93.72
L25S 150 250 AC / DC Melamine LITTELFUSE INC. 0727063 EA 93.72
L25S 300 250 AC / 200 DC Melamine LITTELFUSE INC. 0727065 EA 113.22
L50S 80 500 AC / 450 DC Melamine LITTELFUSE INC. 0727073 EA 70.02
L50S 125 500 AC / 450 DC Melamine LITTELFUSE INC. 0727076 EA 84.74
L50S 150 500 AC / 450 DC Melamine LITTELFUSE INC. 0727077 EA 99.56
L50S 175 500 AC / 450 DC Melamine LITTELFUSE INC. 0727078 EA 91.12
L50S 250 500 AC / 450 DC Melamine LITTELFUSE INC. 0727080 EA 124.57
L50S 350 500 AC / 450 DC Melamine LITTELFUSE INC. 0727081 EA 124.57
L50S 450 500 AC / 450 DC Melamine LITTELFUSE INC. 0727083 EA 198.65
L50S 500 500 AC / 450 DC Melamine LITTELFUSE INC. 0727084 EA 181.72
L60S 400 600 AC Melamine LITTELFUSE INC. 0727088 EA 208.16
L60S 600 600 AC Melamine LITTELFUSE INC. 0727089 EA 314.71
L70S 150 700 AC / 650 DC Melamine LITTELFUSE INC. 0727100 EA 144.41
L70S 250 700 AC / 650 DC Melamine LITTELFUSE INC. 0727103 EA 238.89
L70S 350 700 AC / 650 DC Melamine LITTELFUSE INC. 0727105 EA 242.01
L70S 400 700 AC / 650 DC Melamine LITTELFUSE INC. 0727106 EA 242.01
L70S 800 700 AC / 650 DC Melamine LITTELFUSE INC. 0727109 EA 522.19
LA30QS 35 300 AC / DC Melamine LITTELFUSE INC. 0727116 EA 111.22
LA30QS 100 300 AC / DC Melamine LITTELFUSE INC. 0727115 EA 133.88
LA50QS 50 500 AC / DC Melamine LITTELFUSE INC. 0727122 EA 77.09
LA50QS 80 500 AC / DC Melamine LITTELFUSE INC. 0727123 EA 93.98
LA50QS 100 500 AC / DC Melamine LITTELFUSE INC. 0727118 EA 86.90
LA50QS 125 500 AC / DC Melamine LITTELFUSE INC. 0727119 EA 119.58
LA50QS 300 500 AC / DC Melamine LITTELFUSE INC. 0727121 EA 166.21
LA70QS 25 700 AC / 690 DC Melamine LITTELFUSE INC. 0727127 EA 59.74
LA70QS 50 700 AC / 690 DC Melamine LITTELFUSE INC. 0727131 EA 82.04
LA70QS 50 700 AC / 690 DC Melamine LITTELFUSE INC. 0727132 EA 122.99
LA70QS 60 700 AC / 690 DC Melamine LITTELFUSE INC. 0727133 EA 124.57
Style : Very Fast-Acting - Cartridge
Type: Semiconductor Fuse
Type: Semiconductor Fuse
Series Amps Voltage Material Public Vendor Name SKU Pkg Qty Price
Series Amps Voltage Material Public Vendor Name SKU Pkg Qty Price
L15S 2 150 AC / DC Melamine LITTELFUSE INC. 0727040 EA 17.30
L15S 3 150 AC / DC Melamine LITTELFUSE INC. 0727041 EA 17.90
L15S 7 150 AC / DC Melamine LITTELFUSE INC. 0727042 EA 17.84
L15S 10 150 AC / DC Melamine LITTELFUSE INC. 0727043 EA 16.43
L15S 20 150 AC / DC Melamine LITTELFUSE INC. 0727045 EA 17.56
L15S 100 150 AC / 100 DC Melamine LITTELFUSE INC. 0727047 EA 74.41
L25S 4 250 AC / DC Melamine LITTELFUSE INC. 0727051 EA 19.29
L25S 5 250 AC / DC Melamine LITTELFUSE INC. 0727052 EA 19.46
L25S 10 250 AC / DC Melamine LITTELFUSE INC. 0727053 EA 19.74
L25S 15 250 AC / DC Melamine LITTELFUSE INC. 0727054 EA 20.37
L25S 25 250 AC / DC Melamine LITTELFUSE INC. 0727056 EA 21.27
L25S 40 250 AC / DC Melamine LITTELFUSE INC. 0727058 EA 77.83
L50S 10 500 AC / 450 DC Melamine LITTELFUSE INC. 0727066 EA 31.28
L50S 25 500 AC / 450 DC Melamine LITTELFUSE INC. 0727069 EA 31.28
L50S 30 500 AC / 450 DC Melamine LITTELFUSE INC. 0727070 EA 31.28
L50S 50 500 AC / 450 DC Melamine LITTELFUSE INC. 0727071 EA 54.03
L60S 45 600 AC Melamine LITTELFUSE INC. 0727087 EA 84.44
L70S 0.05 700 AC / 650 DC Melamine LITTELFUSE INC. 0727091 EA 41.67
L70S 25 700 AC / 650 DC Melamine LITTELFUSE INC. 0727092 EA 58.51
L70S 40 700 AC / 650 DC Melamine LITTELFUSE INC. 0727094 EA 87.18
L70S 50 700 AC / 650 DC Melamine LITTELFUSE INC. 0727095 EA 53.99
LA15QS 30 150 AC / DC Melamine LITTELFUSE INC. 0727114 EA 28.85
LA15QS 250 150 AC / DC Melamine LITTELFUSE INC. 0727113 EA 106.32
LA60Q 10 600 AC / DC Melamine LITTELFUSE INC. 0727124 EA 28.40
LA70QS 63 700 AC / 690 DC Melamine LITTELFUSE INC. 0727134 EA 107.00
630 700 AC Melamine LITTELFUSE INC. 0727110 EA 463.03
800 700 AC Melamine LITTELFUSE INC. 0727111 EA 572.55
1000 700 AC Melamine LITTELFUSE INC. 0727112 EA 639.06