Circuit Protection (516,862)
Circuit Protection Devices & Components
Circuit protection devices protect electrical circuits from damage
Circuit protection devices are designed to prevent an unnecessary amount of current, and can become damaged to save other components in the electrical circuit. Circuit protection components can be semiconductors (like TVS diodes, circuit protection ICs, etc.) or non-semiconductors (like fuses, PTC Resettable Fuses, gas discharge tubes, etc.). Find the perfect component in our inventory, including circuit protection devices and discrete semiconductors, to deliver the performance your most challenging applications demand.
Explore Circuit Protection
516,862 results found
Authorized Distributors
Non-Authorized Stocking Distributors
Littelfuse
0287030.PXCN
$ 0.155
Fuse Blade 30A 32V Holder Quick Connect 19.1 X 5.1 X 12.3mm Polyamide 66 Automotive CSA/UL
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4021026 | 76,985 | 1 | Bag | USD | 1d | ||||||||
| ST43666773 | 1,297 | 1 | USD | 1d | |||||||||
| 47030 | 19,709 | 100 | USD | 3d | |||||||||
| 70241934 | 3,270 | 1 | Bulk | USD | 1d | ||||||||
| 0287030.PXCN | 1,350 | 89 | USD | 20h |
Littelfuse
0218001.MXP
$ 0.550
Electric Fuse, Time Lag Blow, 1A, 250VAC, 35A (IR), Inline/holder, 5x20mm
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6160170 | 4,550 | 1 | Bag | USD | 2d | ||||||||
| ST50721116 | 1,683 | 1 | USD | 1d | |||||||||
| 70519113 | 733 | 1 | Bulk | USD | 1d | ||||||||
| 0218001.MXP | 25,790 | 1 | USD | 23h | |||||||||
| 0218001.MXP | 1,683 | 216 | USD | 2d |
Littelfuse
0287001.PXCN
$ 0.183
Fuse Blade 1A 32V Holder Quick Connect 19.1 X 5.1 X 12.3mm Polyamide 66 Automotive CSA/UL
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021024 | 37,195 | 2K | Box | USD | 1d | ||||||||
| ST63652050 | 2,000 | 1 | USD | 1d | |||||||||
| 47001 | 10,419 | 100 | USD | 3d | |||||||||
| 70241921 | 569 | 1 | Bulk | USD | 1d | ||||||||
| 0287001.PXCN | 16,803 | 1 | USD | 23h |
Littelfuse
SMBJ15CA
$ 0.124
SMBJ Series 5 W 18.5 V Bi-Directional Surface Mount TVS Diode - SMB
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7413628 | 192,000 | 3K | Tape & Reel | USD | 17h | ||||||||
| ST50396525 | 2,795 | 1 | USD | 1d | |||||||||
| SMBJ15CA | 3,000 | 3K | Bulk | USD | 9h | ||||||||
| 70184822 | 3,000 | 1 | Bulk | USD | 1d | ||||||||
| SMBJ15CA | 117,000 | 3K | USD | 9h |
Littelfuse
SMAJ6.0A
$ 0.115
SMAJ Series 10.3 V 0.4 kW Surface Mount Uni-Directional TVS Diode - DO-214AC
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9439142 | 10,000 | 5K | Tape & Reel | USD | 17h | ||||||||
| ST47855083 | 4,440 | 1 | USD | 1d | |||||||||
| SMAJ6.0A | 8,040 | 1 | Bulk | USD | 9h | ||||||||
| SMAJ6.0ALFCT-ND | 134,654 | 1 | Cut Tape | USD | 1d | ||||||||
| SMAJ6.0A | 5,000 | 5K | USD | 9h |
Littelfuse
SMBJ33CA
$ 0.117
SMBJ Series 5 W 40.6 V Bi-Directional Surface Mount TVS Diode - SMB
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3695046 | 36,000 | 3K | Tape & Reel | USD | 12h | ||||||||
| ST62317716 | 473 | 1 | USD | 1d | |||||||||
| SMBJ33CA | 15,000 | 3K | Bulk | USD | 3h | ||||||||
| 70184825 | 3,214 | 1 | Bulk | USD | 1d | ||||||||
| SMBJ33CA | 1,352 | 1 | Cut Tape | USD | 3h |
Littelfuse
SMBJ30A
$ 0.120
SMBJ Series 48.4 V 0.6 kW Surface Mount Uni-Directional TVS Diode - DO-214AA
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3048352 | 15,000 | 3K | Tape & Reel | USD | 2h | ||||||||
| ST50423525 | 5,937 | 1 | USD | 1d | |||||||||
| SMBJ30A | 22,150 | 100 | Bulk | USD | 2h | ||||||||
| 71336688 | 2,882 | 1 | Bulk | USD | 1d | ||||||||
| SMBJ30A | 54 | 1 | Cut Tape | USD | 2h |
Littelfuse
SMAJ5.0CA
$ 0.113
DO-214AC SMA SMAJ 1 Surface Mount Zener Tvs Diode 6.4V 43.5A 400W 1.05nF
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8148850 | 550,000 | 5K | Tape & Reel | USD | 17h | ||||||||
| ST49073828 | 2,203 | 1 | USD | 1d | |||||||||
| SMAJ5.0CA | 2,775 | 100 | Bulk | USD | 9h | ||||||||
| SMAJ5.0CALFCT-ND | 290,638 | 1 | Cut Tape | USD | 1d | ||||||||
| SMAJ5.0CA | 4,873 | 1 | Cut Tape | USD | 9h |
Littelfuse
01530007Z
$ 1.627
Pcb Mount Fuse Holder For Mini Style Blade Fuse Fuses/accessories
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4456471 | 10,161 | 1 | Bag | USD | 1d | ||||||||
| ST49028121 | 500 | 1 | USD | 1d | |||||||||
| 01530007Z | 393 | 25 | Bulk | USD | 18h | ||||||||
| 70519419 | 751 | 1 | Bulk | USD | 1d | ||||||||
| F064-ND | 4,761 | 1 | Bulk | USD | 1d |
Littelfuse
SMBJ6.5A
$ 0.106
SMBJ Series 11.2 V 0.6 kW Surface Mount Uni-Directional TVS Diode - DO-214AA
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1855899 | 213,000 | 3K | Tape & Reel | USD | 17h | ||||||||
| ST63652160 | 3,000 | 1 | USD | 1d | |||||||||
| SMBJ6.5A | 7,140 | 3K | Bulk | USD | 9h | ||||||||
| 71336702 | 8,338 | 1 | Bulk | USD | 1d | ||||||||
| SMBJ6.5ALFCT-ND | 14,914 | 1 | Cut Tape | USD | 1d |