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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 19.95
FWA 80 150 AC / DC Ceramic COOPER BUSSMANN 0760726 EA 75.49
FWA 100 150 AC / DC Ceramic COOPER BUSSMANN 0760716 EA 85.31
FWA 150 150 AC / DC Ceramic COOPER BUSSMANN 0760718 EA 85.67
FWA 200 150 AC / DC Ceramic COOPER BUSSMANN 0760721 EA 88.56
FWA 250 150 AC / DC Ceramic COOPER BUSSMANN 0760723 EA 86.27
FWA 300 150 AC / DC Ceramic COOPER BUSSMANN 0760724 EA 84.41
FWA 2000 130 AC / DC Ceramic COOPER BUSSMANN 0760720 EA 365.84
FWC 16 600 AC / 700 DC Ceramic COOPER BUSSMANN 0760728 EA 22.37
FWC 20 600 AC / 700 DC Ceramic COOPER BUSSMANN 0760729 EA 23.80
FWC 25 600 AC / 700 DC Ceramic COOPER BUSSMANN 0760730 EA 24.92
FWC 32 600 AC / 700 DC Ceramic COOPER BUSSMANN 0760731 EA 24.08
FWH 10 500 AC / DC Ceramic COOPER BUSSMANN 0760735 EA 38.06
FWH 16 500 AC / DC Ceramic COOPER BUSSMANN 0760732 EA 26.20
FWH 20 500 AC / DC Ceramic COOPER BUSSMANN 0760742 EA 37.83
FWH 25 500 AC / DC Ceramic COOPER BUSSMANN 0760744 EA 35.96
FWH 30 500 AC / DC Ceramic COOPER BUSSMANN 0760746 EA 37.63
FWH 35 500 AC / DC Ceramic COOPER BUSSMANN 0760748 EA 83.86
FWH 40 500 AC / DC Ceramic COOPER BUSSMANN 0760750 EA 58.21
FWH 50 500 AC / DC Ceramic COOPER BUSSMANN 0760753 EA 62.93
FWH 60 500 AC / DC Ceramic COOPER BUSSMANN 0760755 EA 114.54
FWH 60 500 AC / DC Ceramic COOPER BUSSMANN 0760756 EA 65.15
FWH 70 500 AC / DC Ceramic COOPER BUSSMANN 0760758 EA 72.83
FWH 90 500 AC / DC Ceramic COOPER BUSSMANN 0760762 EA 72.61
FWH 100 500 AC / DC Ceramic COOPER BUSSMANN 0760733 EA 119.53
FWH 150 500 AC / DC Ceramic COOPER BUSSMANN 0760738 EA Call for Price
FWH 175 500 AC / DC Ceramic COOPER BUSSMANN 0760740 EA Call for Price
FWH 250 500 AC / DC Ceramic COOPER BUSSMANN 0760743 EA 105.26
FWH 300 500 AC / DC Ceramic COOPER BUSSMANN 0760745 EA 154.74
FWH 400 500 AC / DC Ceramic COOPER BUSSMANN 0760749 EA 150.52
FWH 450 500 AC / DC Ceramic COOPER BUSSMANN 0760751 EA 230.94
FWH 600 500 AC / DC Ceramic COOPER BUSSMANN 0760754 EA 224.31
FWH 800 500 AC / DC Ceramic COOPER BUSSMANN 0760759 EA 436.69
FWP 15 700 AC / DC Ceramic COOPER BUSSMANN 0760769 EA 40.69
FWP 20 700 AC / DC Ceramic COOPER BUSSMANN 0760771 EA 39.28
FWP 40 700 AC / DC Ceramic COOPER BUSSMANN 0760779 EA 68.38
FWP 40 700 AC / DC Ceramic COOPER BUSSMANN 0760781 EA 96.81
FWP 50 700 AC / DC Ceramic COOPER BUSSMANN 0760783 EA 64.82
FWP 50 700 AC / DC Ceramic COOPER BUSSMANN 0760784 EA 72.98
FWP 50 700 AC / DC Ceramic COOPER BUSSMANN 0760785 EA 91.32
FWP 63 700 AC / 500 DC Ceramic COOPER BUSSMANN 0760788 EA 89.48
FWP 70 700 AC / DC Ceramic COOPER BUSSMANN 0760789 EA 124.48
FWP 80 700 AC / 500 DC Ceramic COOPER BUSSMANN 0760791 EA 88.30
FWP 80 700 AC / DC Ceramic COOPER BUSSMANN 0760792 EA 137.36
FWP 100 700 AC / DC Ceramic COOPER BUSSMANN 0760765 EA 133.97
FWP 125 700 AC / DC Ceramic COOPER BUSSMANN 0760767 EA 168.12
FWP 150 700 AC / DC Ceramic COOPER BUSSMANN 0760768 EA 163.82
FWP 200 700 AC / DC Ceramic COOPER BUSSMANN 0760770 EA 175.88
FWP 225 700 AC / DC Ceramic COOPER BUSSMANN 0760772 EA Call for Price
FWP 250 700 AC / DC Ceramic COOPER BUSSMANN 0760773 EA 278.07
FWP 350 700 AC / DC Ceramic COOPER BUSSMANN 0760777 EA 224.78
FWP 600 700 AC / DC Ceramic COOPER BUSSMANN 0760786 EA 459.92
FWP 800 700 AC / DC Ceramic COOPER BUSSMANN 0760790 EA 628.44
FWP 1000 700 AC / DC Ceramic COOPER BUSSMANN 0760763 EA 1101.79
FWX 1 250 AC Ceramic COOPER BUSSMANN 0760800 EA 25.37
FWX 2 250 AC Ceramic COOPER BUSSMANN 0760804 EA 23.98
FWX 4 250 AC Ceramic COOPER BUSSMANN 0760810 EA 25.37
FWX 5 250 AC Ceramic COOPER BUSSMANN 0760812 EA 22.82
FWX 30 250 AC / DC Ceramic COOPER BUSSMANN 0760806 EA 23.48
FWX 35 250 AC / DC Ceramic COOPER BUSSMANN 0760807 EA 92.29
FWX 40 250 AC / DC Ceramic COOPER BUSSMANN 0760809 EA 89.96
FWX 50 250 AC / DC Ceramic COOPER BUSSMANN 0760811 EA Call for Price
FWX 60 250 AC / DC Ceramic COOPER BUSSMANN 0760813 EA 96.05
FWX 70 250 AC / DC Ceramic COOPER BUSSMANN 0760814 EA 105.28
FWX 80 250 AC / DC Ceramic COOPER BUSSMANN 0760815 EA 111.20
FWX 100 250 AC / DC Ceramic COOPER BUSSMANN 0760794 EA 104.15
FWX 125 250 AC / DC Ceramic COOPER BUSSMANN 0760797 EA 109.89
FWX 200 250 AC / DC Ceramic COOPER BUSSMANN 0760801 EA 108.63
FWX 400 250 AC / DC Ceramic COOPER BUSSMANN 0760808 EA 133.16
L50S 40 500 AC / 450 DC Fiberglass LITTELFUSE INC. 0701870 EA 49.28
L50S 60 500 AC / 450 DC Fiberglass LITTELFUSE INC. 0705725 EA 42.38
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 27.89
KLC 70 600 AC Melamine LITTELFUSE INC. 0723212 EA 77.65
KLC 80 600 AC Melamine LITTELFUSE INC. 0723213 EA 77.65
KLC 150 600 AC Melamine LITTELFUSE INC. 0723215 EA 109.55
KLC 300 600 AC Melamine LITTELFUSE INC. 0723217 EA 157.30
KLC 450 600 AC Melamine LITTELFUSE INC. 0723218 EA 255.31
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 63.01
L25S 60 250 AC / DC Melamine LITTELFUSE INC. 0727060 EA 39.99
L25S 70 250 AC / DC Melamine LITTELFUSE INC. 0727061 EA 75.87
L25S 100 250 AC / DC Melamine LITTELFUSE INC. 0727062 EA 75.71
L25S 150 250 AC / DC Melamine LITTELFUSE INC. 0727063 EA 75.76
L25S 300 250 AC / 200 DC Melamine LITTELFUSE INC. 0727065 EA 91.96
L50S 70 500 AC / 450 DC Melamine LITTELFUSE INC. 0727072 EA Call for Price
L50S 80 500 AC / 450 DC Melamine LITTELFUSE INC. 0727073 EA 39.99
L50S 90 500 AC / 450 DC Melamine LITTELFUSE INC. 0727074 EA Call for Price
L50S 100 500 AC / 450 DC Melamine LITTELFUSE INC. 0727075 EA Call for Price
L50S 125 500 AC / 450 DC Melamine LITTELFUSE INC. 0727076 EA 73.78
L50S 150 500 AC / 450 DC Melamine LITTELFUSE INC. 0727077 EA 73.58
L50S 175 500 AC / 450 DC Melamine LITTELFUSE INC. 0727078 EA 72.83
L50S 250 500 AC / 450 DC Melamine LITTELFUSE INC. 0727080 EA 100.85
L50S 350 500 AC / 450 DC Melamine LITTELFUSE INC. 0727081 EA 100.85
L50S 400 500 AC / 450 DC Melamine LITTELFUSE INC. 0727082 EA Call for Price
L50S 450 500 AC / 450 DC Melamine LITTELFUSE INC. 0727083 EA 160.83
L50S 500 500 AC / 450 DC Melamine LITTELFUSE INC. 0727084 EA 160.83
L60S 400 600 AC Melamine LITTELFUSE INC. 0727088 EA 168.53
L60S 600 600 AC Melamine LITTELFUSE INC. 0727089 EA 254.81
L70S 150 700 AC / 650 DC Melamine LITTELFUSE INC. 0727100 EA 120.11
L70S 250 700 AC / 650 DC Melamine LITTELFUSE INC. 0727103 EA 195.93
L70S 350 700 AC / 650 DC Melamine LITTELFUSE INC. 0727105 EA 195.93
L70S 400 700 AC / 650 DC Melamine LITTELFUSE INC. 0727106 EA 191.34
L70S 500 700 AC / 650 DC Melamine LITTELFUSE INC. 0727107 EA Call for Price
L70S 800 700 AC / 650 DC Melamine LITTELFUSE INC. 0727109 EA 422.80
LA30QS 35 300 AC / DC Melamine LITTELFUSE INC. 0727116 EA 90.05
LA30QS 100 300 AC / DC Melamine LITTELFUSE INC. 0727115 EA 108.40
LA30QS 400 300 AC / DC Melamine LITTELFUSE INC. 0727117 EA Call for Price
LA50QS 50 500 AC / DC Melamine LITTELFUSE INC. 0727122 EA 62.41
LA50QS 80 500 AC / DC Melamine LITTELFUSE INC. 0727123 EA 70.37
LA50QS 100 500 AC / DC Melamine LITTELFUSE INC. 0727118 EA 70.37
LA50QS 125 500 AC / DC Melamine LITTELFUSE INC. 0727119 EA 105.42
LA50QS 300 500 AC / DC Melamine LITTELFUSE INC. 0727121 EA 144.12
LA70QS 25 700 AC / 690 DC Melamine LITTELFUSE INC. 0727127 EA 46.07
LA70QS 50 700 AC / 690 DC Melamine LITTELFUSE INC. 0727131 EA 63.11
LA70QS 50 700 AC / 690 DC Melamine LITTELFUSE INC. 0727132 EA 99.58
LA70QS 60 700 AC / 690 DC Melamine LITTELFUSE INC. 0727133 EA 100.85
LA70QS 200 700 AC / 690 DC Melamine LITTELFUSE INC. 0727126 EA Call for Price
LA70QS 300 700 AC / 690 DC Melamine LITTELFUSE INC. 0727128 EA Call for Price
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 15.14
L15S 3 150 AC / DC Melamine LITTELFUSE INC. 0727041 EA 14.41
L15S 7 150 AC / DC Melamine LITTELFUSE INC. 0727042 EA 14.50
L15S 10 150 AC / DC Melamine LITTELFUSE INC. 0727043 EA 13.82
L15S 20 150 AC / DC Melamine LITTELFUSE INC. 0727045 EA 14.12
L15S 100 150 AC / 100 DC Melamine LITTELFUSE INC. 0727047 EA 60.25
L15S 300 150 AC / 100 DC Melamine LITTELFUSE INC. 0727048 EA Call for Price
L25S 2 250 AC / DC Melamine LITTELFUSE INC. 0727050 EA Call for Price
L25S 4 250 AC / DC Melamine LITTELFUSE INC. 0727051 EA 16.18
L25S 5 250 AC / DC Melamine LITTELFUSE INC. 0727052 EA 16.18
L25S 10 250 AC / DC Melamine LITTELFUSE INC. 0727053 EA 16.18
L25S 15 250 AC / DC Melamine LITTELFUSE INC. 0727054 EA 16.56
L25S 25 250 AC / DC Melamine LITTELFUSE INC. 0727056 EA 15.83
L25S 30 250 AC / DC Melamine LITTELFUSE INC. 0727057 EA Call for Price
L25S 40 250 AC / DC Melamine LITTELFUSE INC. 0727058 EA 63.01
L50S 10 500 AC / 450 DC Melamine LITTELFUSE INC. 0727066 EA 26.49
L50S 25 500 AC / 450 DC Melamine LITTELFUSE INC. 0727069 EA 25.31
L50S 30 500 AC / 450 DC Melamine LITTELFUSE INC. 0727070 EA 25.31
L50S 50 500 AC / 450 DC Melamine LITTELFUSE INC. 0727071 EA 42.13
L60S 45 600 AC Melamine LITTELFUSE INC. 0727087 EA 68.30
L70S 0.05 700 AC / 650 DC Melamine LITTELFUSE INC. 0727091 EA 35.11
L70S 25 700 AC / 650 DC Melamine LITTELFUSE INC. 0727092 EA 47.39
L70S 40 700 AC / 650 DC Melamine LITTELFUSE INC. 0727094 EA 71.15
L70S 50 700 AC / 650 DC Melamine LITTELFUSE INC. 0727095 EA 53.99
LA15QS 30 150 AC / DC Melamine LITTELFUSE INC. 0727114 EA 23.34
LA15QS 250 150 AC / DC Melamine LITTELFUSE INC. 0727113 EA 86.09
LA60Q 10 600 AC / DC Melamine LITTELFUSE INC. 0727124 EA 22.21
LA70QS 63 700 AC / 690 DC Melamine LITTELFUSE INC. 0727134 EA 86.64
630 700 AC Melamine LITTELFUSE INC. 0727110 EA 374.89
800 700 AC Melamine LITTELFUSE INC. 0727111 EA 463.58
1000 700 AC Melamine LITTELFUSE INC. 0727112 EA 517.43