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: 362 150
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Eaton Electrical PDG2X3TA225K
Eaton Electrical Circuit Breaker Accessories PDG2 TERMINAL (AL), 225A, 6-300, 3P 6In Stock
194,71 €
161,38 €
145,13 €
128,99 €
Min.: 1
Mult.: 1
Eaton Electrical PDG5XTC3P
Eaton Electrical Circuit Breaker Accessories PD5 TERMINAL COVER, UL/IEC, 3P 5In Stock
151,82 €
125,89 €
117,31 €
96,61 €
89,71 €
Min.: 1
Mult.: 1
Vishay Semiconductors SMA6F28CA-M3/H
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,28V 5%, SlimSMA BIDIR TVS 3 460In Stock
Cut Tape
0,817 €
0,516 €
0,329 €
0,246 €
Reel
0,172 €
Min.: 1
Mult.: 1
: 3 500
Bourns Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 3 205In Stock
Cut Tape
2,44 €
2,12 €
1,71 €
1,45 €
Reel
1,01 €
Min.: 1
Mult.: 1
: 4 000
Bourns Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 2 467In Stock
1,57 €
1,50 €
1,41 €
1,29 €
Min.: 1
Mult.: 1
Bourns Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 4 987In Stock
Cut Tape
1,64 €
1,57 €
1,48 €
1,42 €
Reel
0,963 €
Min.: 1
Mult.: 1
: 4 000
Littelfuse Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 7A 2 329In Stock
Cut Tape
1,36 €
1,21 €
1,14 €
0,937 €
Reel
0,558 €
Min.: 1
Mult.: 1
: 3 000
Littelfuse SCRs 12 Amp High Temperature High dvdt SCR-TO252 2 239In Stock
Cut Tape
2,99 €
1,95 €
1,36 €
1,11 €
Reel
1,03 €
Min.: 1
Mult.: 1
: 2 500
Littelfuse ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS 4 680In Stock
Cut Tape
3,96 €
2,61 €
2,03 €
1,85 €
Reel
1,35 €
Min.: 1
Mult.: 1
: 3 000
Littelfuse ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R 5 920In Stock
Cut Tape
1,08 €
0,503 €
0,446 €
0,346 €
Reel
0,272 €
Min.: 1
Mult.: 1
: 3 000
Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 16ohm Y kink bulk 9 994In Stock
0,49 €
0,415 €
0,341 €
0,28 €
Min.: 1
Mult.: 1
Bourns NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 220ohm Y kink bulk 11 898In Stock
0,817 €
0,621 €
0,535 €
0,516 €
Min.: 1
Mult.: 1
ROHM Semiconductor ESD Protection Diodes / TVS Diodes RSDT 22V 7 800In Stock
Cut Tape
2,24 €
1,49 €
1,14 €
0,972 €
Reel
0,694 €
Min.: 1
Mult.: 1
: 4 000
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 1.5KW,480V 5%,UNIDIR,SMC TVS 6 393In Stock
Cut Tape
1,87 €
1,20 €
0,963 €
0,797 €
Reel
0,502 €
Min.: 1
Mult.: 1
: 3 500
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 28V 1000W UniDir TransZorb 5% Tol 52 246In Stock
Cut Tape
0,516 €
0,321 €
0,205 €
0,153 €
Reel
0,123 €
Min.: 1
Mult.: 1
: 750

Semtech ESD Protection Diodes / TVS Diodes 1-Line 5V 5pF 0.15 Ohms ESD 225 385In Stock
Cut Tape
0,249 €
0,108 €
0,095 €
0,07 €
Reel
0,033 €
Min.: 1
Mult.: 1
: 20 000
Eaton Electrical PDG5X1TA1200
Eaton Electrical Circuit Breaker Accessories PDG5 TERM (AL), 1200A, (4) 4/0-500 5In Stock
112,43 €
93,22 €
85,97 €
71,10 €
Min.: 1
Mult.: 1
Bourns Thermal Cut-offs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200 2 844In Stock
2,26 €
1,96 €
1,91 €
1,57 €
Min.: 1
Mult.: 1
Eaton Electrical LGTES3
Eaton Electrical Circuit Breaker Accessories Terminal Extender Kit for LG 3P BRK, 1In Stock
219,74 €
176,66 €
161,62 €
148,76 €
Min.: 1
Mult.: 1
Eaton Electrical PDG6X4AC
Eaton Electrical Circuit Breaker Accessories PDG6 AUXILIARY SWITCHES, 4 FORM C 1In Stock
896,52 €
Min.: 1
Mult.: 1
Bourns Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200 2 934In Stock
Cut Tape
1,69 €
1,60 €
1,51 €
1,44 €
Reel
0,989 €
Min.: 1
Mult.: 1
: 4 000
Eaton Electrical PDG3XUV440ACV
Eaton Electrical Circuit Breaker Accessories PDG3 UVR, 380-440VAC, SCREW TERMINAL 1In Stock
455,12 €
377,02 €
347,53 €
Min.: 1
Mult.: 1
Vishay Semiconductors SMA6F33CA-M3/H
Vishay Semiconductors ESD Protection Diodes / TVS Diodes 600W,33V 5%, SlimSMA BIDIR TVS 3 280In Stock
Cut Tape
0,817 €
0,516 €
0,329 €
0,246 €
Reel
0,172 €
Min.: 1
Mult.: 1
: 3 500
Bel Fuse Cartridge Fuses FUSE, CERAMIC TUBE 0.5A, 600VAC/600VDC 9 876In Stock
3,25 €
2,69 €
2,37 €
2,15 €
Min.: 1
Mult.: 1
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr 354In Stock
75,80 €
64,22 €
59,23 €
49,00 €
Min.: 1
Mult.: 1