Circuit Protection

Circuit Protection
Circuit Protection devices and components are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Bourns, Eaton, TDK, Littelfuse, Semtech, Vishay, & more.
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Please view our selection of circuit protection devices below.
Results: 375 791
Select Image Part # Mfr. Description Datasheet Availability Pricing (PLN) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes TVS 10KA RATED 550V BI AXIAL 46In Stock
11Expected 12/9/2026
646,27 zł
573,41 zł
Min.: 1
Mult.: 1
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,24V5%,SMFBIDIRTVS 7 463In Stock
20 000On Order
Cut Tape
1,89 zł
1,33 zł
0,651 zł
0,546 zł
Reel
0,273 zł
Min.: 1
Mult.: 1
: 10 000
Vishay / BC Components NTC (Negative Temperature Coefficient) Thermistors NTC LUG M5 10k 1% G24 64mm A 266In Stock
11,70 zł
8,80 zł
7,83 zł
7,44 zł
Min.: 1
Mult.: 1
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 350W,58V5%,SMFBIDIRTVS 6 969In Stock
Cut Tape
2,23 zł
1,39 zł
0,884 zł
0,664 zł
Reel
0,387 zł
Min.: 1
Mult.: 1
: 10 000
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,17V5%,SMFBIDIRTVS 7 816In Stock
Cut Tape
1,85 zł
1,28 zł
0,629 zł
0,524 zł
Reel
0,264 zł
Min.: 1
Mult.: 1
: 10 000
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,18V5%,SMFBIDIRTVS 7 632In Stock
Cut Tape
1,85 zł
1,28 zł
0,629 zł
0,524 zł
Reel
0,264 zł
Min.: 1
Mult.: 1
: 10 000
Square D Industrial Surge Protectors SPD 120V Single Phase 36kA 7In Stock
416,24 zł
Min.: 1
Mult.: 1
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,16V5%,SMFBIDIRTVS 7 916In Stock
Cut Tape
1,85 zł
1,28 zł
0,629 zł
0,524 zł
Reel
0,264 zł
Min.: 1
Mult.: 1
: 10 000
Panjit ESD Protection Diodes / TVS Diodes Automotive High Surge ESD - SOT-23,Uni,5V 5 396In Stock
Cut Tape
1,66 zł
1,14 zł
0,559 zł
0,471 zł
Reel
0,282 zł
Min.: 1
Mult.: 1
: 3 000
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,10V5%,SMFBIDIRTVS 7 927In Stock
Cut Tape
1,85 zł
1,28 zł
0,629 zł
0,524 zł
Reel
0,264 zł
Min.: 1
Mult.: 1
: 10 000
Littelfuse ESD Protection Diodes / TVS Diodes TVS 6KA RATED 450V BI AXIAL 4In Stock
56Expected 2/8/2027
513,70 zł
459,49 zł
Min.: 1
Mult.: 1
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,20V5%,SMFBIDIRTVS 7 871In Stock
Cut Tape
1,85 zł
1,28 zł
0,629 zł
0,524 zł
Reel
0,264 zł
Min.: 1
Mult.: 1
: 10 000
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 400W,26V5%,SMFBIDIRTVS 19 234In Stock
Cut Tape
1,89 zł
1,33 zł
0,651 zł
0,546 zł
Reel
0,273 zł
Min.: 1
Mult.: 1
: 10 000
Littelfuse 5.0SMDJ18A-E
Littelfuse ESD Protection Diodes / TVS Diodes TVS 5KW 18V 5%UNI DO-214AB TR13 RoHS 3 000In Stock
Cut Tape
10,60 zł
6,82 zł
5,54 zł
4,66 zł
3,78 zł
Reel
3,22 zł
Min.: 1
Mult.: 1
: 3 000
E-T-A Circuit Breakers 8In Stock
20Expected 1/1/2027
321,68 zł
266,86 zł
250,93 zł
209,09 zł
Min.: 1
Mult.: 1
Littelfuse ESD Protection Diodes / TVS Diodes 30V, 100A ,DNF2020-6L 3 000In Stock
Cut Tape
7,00 zł
4,39 zł
2,88 zł
2,22 zł
Reel
1,79 zł
Min.: 1
Mult.: 1
: 3 000
Littelfuse ESD Protection Diodes / TVS Diodes 1.0 V, 0.17 pF, 15 kV, Bidirectional TVS 7 000In Stock
100Expected 12/21/2026
Cut Tape
3,10 zł
1,93 zł
1,26 zł
0,955 zł
Reel
0,722 zł
Min.: 1
Mult.: 1
: 10 000
Semtech ESD Protection Diodes / TVS Diodes 10V, Uni-directional, 20A-80A 8 000In Stock
Cut Tape
2,61 zł
1,63 zł
1,04 zł
0,774 zł
Reel
0,449 zł
Min.: 1
Mult.: 1
: 10 000
Semtech ESD Protection Diodes / TVS Diodes UCLAMP3311T 3.3V SLP-10K 4 529In Stock
Cut Tape
3,45 zł
2,14 zł
1,39 zł
1,05 zł
Reel
0,673 zł
Min.: 1
Mult.: 1
: 10 000
Littelfuse Industrial & Electrical Fuses Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 315A 3In Stock
2 193,75 zł
1 801,32 zł
1 639,18 zł
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 400A 3In Stock
2 256,76 zł
1 853,06 zł
1 686,74 zł
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 500A 3In Stock
2 302,56 zł
1 959,85 zł
1 756,88 zł
Min.: 1
Mult.: 1
Semtech ESD Protection Diodes / TVS Diodes 12V, Uni-directional, 20A-80A 8 000In Stock
Cut Tape
2,61 zł
1,63 zł
1,04 zł
0,774 zł
Reel
0,449 zł
Min.: 1
Mult.: 1
: 10 000
Semtech ESD Protection Diodes / TVS Diodes 36V, Uni-directional, 20A-80A 8 000In Stock
Cut Tape
2,61 zł
1,63 zł
1,04 zł
0,774 zł
Reel
0,449 zł
Min.: 1
Mult.: 1
: 10 000
Littelfuse ESD Protection Diodes / TVS Diodes 5V, 6A, SOD882 10 010In Stock
Cut Tape
2,99 zł
1,88 zł
1,20 zł
0,898 zł
Reel
0,524 zł
Min.: 1
Mult.: 1
: 10 000