Circuit Protection (516,860)
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
516,860 results found
Authorized Distributors
Non-Authorized Stocking Distributors
Littelfuse
SMBJ10A
$ 0.106
SMBJ Series 17 V 0.6 kW Surface Mount Uni-Directional TVS Diode - DO-214AA
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7510019 | 42,000 | 3K | Tape & Reel | USD | 22h | ||||||||
| ST63652347 | 3,000 | 1 | USD | 1d | |||||||||
| 71336661 | 2,392 | 1 | Bulk | USD | 1d | ||||||||
| SMBJ10A | 24,000 | 3K | USD | 22h | |||||||||
| SMBJ10ALFCT-ND | 23,938 | 1 | Cut Tape | USD | 22h |
Littelfuse
SMAJ28A
$ 0.112
SMAJ Series 400 W 28 V Uni-Directional Surface Mount TVS Diode - DO-214AC
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6891352 | 45,000 | 5K | Tape & Reel | USD | 13h | ||||||||
| ST49190584 | 4,478 | 1 | USD | 1d | |||||||||
| SMAJ28A | 25,000 | 1 | Bulk | USD | >1wk | ||||||||
| 70519312 | 1,075 | 1 | Bulk | USD | 1d | ||||||||
| SMAJ28ALFCT-ND | 63,271 | 1 | Cut Tape | USD | 22h |
Littelfuse
03540001ZXGY
$ 0.672
FUSE BLOCK, 6.3 X 32mm; Fuse Holder Type; Type: Cartridge Holder; Current: 30A; Size Held: 1/4" x
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST64811981 | 499 | 1 | USD | 1d | |||||||||
| 1146401 | 55 | 1 | Bag | USD | 13h | ||||||||
| 70184832 | 51 | 1 | Bulk | USD | 1d | ||||||||
| F1497-ND | 9,488 | 1 | Bulk | USD | 22h | ||||||||
| 03540001ZXGY | 561 | 11 | USD | 1d |
Littelfuse
V150LA10AP
$ 0.280
LA Series 200 VDC 150 V RMS 395 V Clamp 4500 A 800 pF Radial Lead Varistor
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST63652244 | 2,100 | 1 | USD | 1d | |||||||||
| 9386046 | 1,384 | 1 | Box | USD | 13h | ||||||||
| V150LA10AP | 1,678 | 1 | USD | 1d | |||||||||
| V150LA10AP | 84,175 | 1 | USD | 1d | |||||||||
| F3017-ND | 5,425 | 1 | Bulk | USD | 22h |
Littelfuse
0298100.ZXEH
$ 2.880
Fuse Slow Blow Acting 100A 32V Bolt Tap 68.58 X 19.05 X 10.67mm Polyphthalamide Automotive
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST63652156 | 500 | 1 | USD | 1d | |||||||||
| 47042 | 1,387 | 1 | USD | 2d | |||||||||
| 70519425 | 132 | 1 | Bulk | USD | 1d | ||||||||
| F3322-ND | 2,565 | 1 | Bulk | USD | 22h | ||||||||
| 0298100.ZXEH | 2,214 | 1 | USD | 23h |
Panasonic
ERZV14D471
$ 0.229
V Series 385 VDC 300 V RMS 470 V 6 kA Through Hole Transient/Surge Absorber
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ERZV14D471 | 6,000 | 100 | Bulk | USD | >1wk | ||||||||
| 667-ERZ-V14D471 | 20,553 | 1 | Bulk | USD | 15h | ||||||||
| ERZV14D471 | 2,697 | 1 | USD * | 2d | |||||||||
| C178750 | 41 | 1 | USD | 14h | |||||||||
| P7222-ND | 8,765 | 1 | Bulk | USD | 22h |
Littelfuse
01020074Z
$ 0.134
102 Series 250 V 15 A Traditional PC Board Fuse Clip For 1/4 in Diameter Fuses
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8019240 | 4,910 | 1 | Bag | USD | 13h | ||||||||
| ST63652090 | 1,000 | 1 | USD | 1d | |||||||||
| F4187-ND | 12,325 | 1 | Bulk | USD | 22h | ||||||||
| 01020074Z | 7,809 | 69 | USD | 19h | |||||||||
| 01020074Z | 7,809 | 1 | USD | 23h |
Littelfuse
0313005.MXP
$ 0.632
Fuse Miniature Slow Blow Acting 5A 250V Holder Cartridge 6.3 X 32mm Glass Bulk CE/CSA/KC/PSE/UL
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST49771904 | 2,000 | 1 | USD | 1d | |||||||||
| 70518990 | 12 | 1 | Bulk | USD | 1d | ||||||||
| 0313005.MXP | 157 | 23 | USD | 21h | |||||||||
| F1769-ND | 468 | 1 | Bulk | USD | 21h | ||||||||
| 0313005.MXP | 347 | 1 | USD | 21h |
Littelfuse
SMCJ40CA
$ 0.276
SMCJ Series 64.5 V 1.5 kW Surface Mount Bi-Directional TVS Diode - DO-214AB
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7461486 | 27,000 | 3K | Tape & Reel | USD | 20h | ||||||||
| ST50396510 | 3,000 | 1 | USD | 1d | |||||||||
| SMCJ40CA | 17,825 | 50 | Bulk | USD | 20h | ||||||||
| SMCJ40CA | 12,000 | 3K | USD | 20h | |||||||||
| SMCJ40CALFCT-ND | 11,453 | 1 | Cut Tape | USD | 22h |
Littelfuse
0312010.MXP
$ 0.212
Fuse Miniature Fast Acting 10A 250V Holder Cartridge 6.3 X 32mm Glass Bulk CE/CSA/KC/PSE/UL
| Distributor | SKU | MOQ | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1114912 | 2,000 | 1K | Bulk | USD | 13h | ||||||||
| ST62644420 | 1,000 | 1 | USD | 1d | |||||||||
| 46110 | 3,455 | 50 | USD | 2d | |||||||||
| 70184148 | 1,297 | 1 | Bulk | USD | 1d | ||||||||
| 0312010.MXP | 58 | 51 | USD | 19h |