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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers QC , 1P, 100A, 120/240V, 10kaic QC1100 Eaton Electrical 1: 303,31 € 1In Stock New Product	Mfr. Part No. QC1100 Mouser Part No 504-QC1100 New Product	Eaton Electrical	Circuit Breakers QC , 1P, 100A, 120/240V, 10kaic	Datasheet	1In Stock	303,31 € 270,88 € 256,42 € 235,18 € View Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Zen TVS 600W 12V UNI SOD-123FL TR13 SZSMF6L12AT3G Littelfuse 1: 0,602 € 4 975In Stock New Product	Mfr. Part No. SZSMF6L12AT3G Mouser Part No 576-SZSMF6L12AT3G New Product	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 600W 12V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf6l tvs diodes	Datasheet	4 975In Stock	Cut Tape 0,602 € 0,37 € 0,237 € 0,18 € Reel 0,123 € View 0,162 € 0,138 € 0,118 € 0,116 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes Zen TVS 600W 6.5V UNI SOD-123FL TR13 SZSMF6L6.5AT3G Littelfuse 1: 0,834 € 5 000In Stock New Product	Mfr. Part No. SZSMF6L6.5AT3G Mouser Part No 576-SZSMF6L6.5AT3G New Product	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 600W 6.5V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf6l tvs diodes		5 000In Stock	Cut Tape 0,834 € 0,524 € 0,335 € 0,249 € Reel 0,171 € View 0,202 € 0,175 € 0,125 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000
ESD Protection Diodes / TVS Diodes TVS, unidirectional, VRWM 36V, 5KW, SMC 5KMC36AS_R1_00001 Panjit 1: 1,94 € 3 554In Stock	Mfr. Part No. 5KMC36AS_R1_00001 Mouser Part No 241-5KMC36AS	Panjit	ESD Protection Diodes / TVS Diodes TVS, unidirectional, VRWM 36V, 5KW, SMC Learn More about Panjit 5kmc tvs diodes	Datasheet	3 554In Stock	Cut Tape 1,94 € 1,24 € 0,838 € 0,593 € Reel 0,593 € MouseReel Available	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS SM50T33AY STMicroelectronics 1: 2,06 € 2 460In Stock	Mfr. Part No. SM50T33AY Mouser Part No 511-SM50T33AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 28 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2 460In Stock	Cut Tape 2,06 € 1,20 € 0,946 € 0,796 € Reel 0,642 € View 0,691 € 0,621 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 1A 0408001.WR Littelfuse 1: 1,44 € 5 124In Stock	Mfr. Part No. 0408001.WR Mouser Part No 576-0408001.WR	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 1A Learn More about Littelfuse 408 series fuses	Datasheet	5 124In Stock	Cut Tape 1,44 € 1,25 € 1,16 € 0,963 € View Reel 0,558 € 0,842 € 0,785 € 0,698 € 0,643 € 0,558 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Industrial Surge Protectors AC SPD, 3W-G,420VAC 1250A-3S-400 Bourns 1: 274,39 € 38In Stock	Mfr. Part No. 1250A-3S-400 Mouser Part No 652-1250A-3S-400	Bourns	Industrial Surge Protectors AC SPD, 3W-G,420VAC Learn More about Bourns 1250a ac spds	Datasheet	38In Stock	274,39 € 257,94 € 239,95 € 239,94 € View Quote	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 33ohm Y kink bulk BN-LG15Y330MYB Bourns 1: 0,507 € 7 700In Stock	Mfr. Part No. BN-LG15Y330MYB Mouser Part No 652-BN-LG15Y330MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 33ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	7 700In Stock	0,507 € 0,449 € 0,432 € 0,374 € View 0,339 € 0,315 € 0,291 € 0,246 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 10ohm Y kink bulk BN-LG20Y100MYB Bourns 1: 1,36 € 4 500In Stock	Mfr. Part No. BN-LG20Y100MYB Mouser Part No 652-BN-LG20Y100MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 10ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4 500In Stock	1,36 € 1,13 € 0,903 € 0,679 € View 0,641 € 0,599 € 0,566 € 0,436 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk BN-LG20Y2R5MYB Bourns 1: 1,36 € 5 398In Stock	Mfr. Part No. BN-LG20Y2R5MYB Mouser Part No 652-BN-LG20Y2R5MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	5 398In Stock	1,36 € 1,02 € 0,813 € 0,765 € View 0,746 € 0,627 € 0,581 € 0,534 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS 6DFN13A-M3/I Vishay Semiconductors 1: 0,619 € 21 564In Stock	Mfr. Part No. 6DFN13A-M3/I Mouser Part No 78-6DFN13A-M3/I	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS Learn More about Vishay Semiconductors vishay 6dfn12a to 6dfn51a tvs diodes	Datasheet	21 564In Stock	Cut Tape 0,619 € 0,38 € 0,244 € 0,186 € View Reel 0,111 € 0,162 € 0,143 € 0,131 € 0,111 €	Min.: 1 Mult.: 1 : 14 000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 3A 0408003.WR Littelfuse 1: 1,36 € 4 387In Stock	Mfr. Part No. 0408003.WR Mouser Part No 576-0408003.WR	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 3A Learn More about Littelfuse 408 series fuses	Datasheet	4 387In Stock	Cut Tape 1,36 € 1,21 € 1,14 € 0,937 € View Reel 0,558 € 0,791 € 0,762 € 0,656 € 0,605 € 0,558 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 4A 0408004.WR Littelfuse 1: 1,44 € 2 078In Stock	Mfr. Part No. 0408004.WR Mouser Part No 576-0408004.WR	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 4A Learn More about Littelfuse 408 series fuses	Datasheet	2 078In Stock	Cut Tape 1,44 € 1,25 € 1,16 € 0,963 € View Reel 0,558 € 0,842 € 0,785 € 0,698 € 0,643 € 0,558 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS TP5.0SMDJ110A Littelfuse 1: 4,64 € 5 815In Stock	Mfr. Part No. TP5.0SMDJ110A Mouser Part No 576-TP5.0SMDJ110A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS Learn More about Littelfuse tp5 0smdj tvs diodes	Datasheet	5 815In Stock	Cut Tape 4,64 € 2,63 € 2,37 € 2,09 € 1,90 € Reel 1,76 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 15ohm Y kink bulk BN-LG10Y150MYB Bourns 1: 0,335 € 15 058In Stock	Mfr. Part No. BN-LG10Y150MYB Mouser Part No 652-BN-LG10Y150MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 15ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	15 058In Stock	0,335 € 0,309 € 0,271 € 0,239 € View 0,227 € 0,203 € 0,194 € 0,191 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 120ohm Y kink bulk BN-LG20Y121MYB Bourns 1: 1,39 € 4 496In Stock	Mfr. Part No. BN-LG20Y121MYB Mouser Part No 652-BN-LG20Y121MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 120ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4 496In Stock	1,39 € 0,912 € 0,869 € 0,771 € View 0,732 € 0,728 € 0,646 € 0,546 € 0,523 €	Min.: 1 Mult.: 1
Connectorised Surge Protectors Combined Ethernet Surge Protective Device (SPD) and POE 48V injector/splitter MSP-VM48/RINJ Citel 1: 132,08 € 20In Stock	Mfr. Part No. MSP-VM48/RINJ Mouser Part No 703-MSP-VM48/RINJ	Citel	Connectorised Surge Protectors Combined Ethernet Surge Protective Device (SPD) and POE 48V injector/splitter Learn More about Citel surge suppressors	Datasheet	20In Stock	132,08 € 109,51 € 103,35 € 103,32 € View 103,29 € 79,07 € Quote	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE B57850T0103G000 TDK 1: 3,93 € 5 967In Stock	Mfr. Part No. B57850T0103G000 Mouser Part No 871-B57850T103G000	TDK	NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE Learn More about TDK epcos t850 ntc thermistors	Datasheet	5 967In Stock	3,93 € 3,53 € 3,37 € 3,19 € View 3,07 € 2,96 € 2,73 € 2,65 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 4-Line 3.3V 0.3pF ESD SMF2510N10 Z-Ultra RCLAMP03354P.C Semtech 1: 1,02 € 10 819In Stock	Mfr. Part No. RCLAMP03354P.C Mouser Part No 947-RCLAMP03354P.C	Semtech	ESD Protection Diodes / TVS Diodes 4-Line 3.3V 0.3pF ESD SMF2510N10 Z-Ultra Learn More about Semtech hdmi esd protection	Datasheet	10 819In Stock	Cut Tape 1,02 € 0,585 € 0,501 € 0,396 € Reel 0,298 € View 0,353 € 0,284 € 0,273 € 0,27 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 24V 15A 30kV SOD882 Bi-dir TVS SC24COM-01ETG Littelfuse 1: 0,413 € 39 000In Stock	Mfr. Part No. SC24COM-01ETG Mouser Part No 576-SC24COM-01ETG	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 15A 30kV SOD882 Bi-dir TVS Learn More about Littelfuse sc24com 01etg tvs diode	Datasheet	39 000In Stock	Cut Tape 0,413 € 0,284 € 0,161 € 0,127 € View Reel 0,079 € 0,108 € 0,091 € 0,087 € 0,079 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
ESD Protection Diodes / TVS Diodes Zen TVS 5000W 20V Bi DO-214AB TR13 SZ5KASMC20CAT3G Littelfuse 1: 3,14 € 7 355In Stock	Mfr. Part No. SZ5KASMC20CAT3G Mouser Part No 576-SZ5KASMC20CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 5000W 20V Bi DO-214AB TR13 Learn More about Littelfuse sz5kasmc tvs diodes	Datasheet	7 355In Stock	Cut Tape 3,14 € 2,05 € 1,61 € 1,36 € View Reel 1,28 € 1,28 € 1,28 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Fuse Holder Inline Fuseholder Unassembled 150330 01500330HXU Littelfuse 1: 3,91 € 4 192In Stock	Mfr. Part No. 01500330HXU Mouser Part No 576-01500330HXU	Littelfuse	Fuse Holder Inline Fuseholder Unassembled 150330	Datasheet	4 192In Stock	3,91 € 3,25 € 3,00 € 2,49 € View 2,30 € 2,02 € 1,90 € 1,75 € 1,67 €	Min.: 1 Mult.: 1
Varistors 60VAC 85VDC 1100pF AEC-Q200 V85MLA1812NRAUTO Littelfuse 1: 2,62 € 1 871In Stock	Mfr. Part No. V85MLA1812NRAUTO Mouser Part No 576-V85MLA1812NRAUTO	Littelfuse	Varistors 60VAC 85VDC 1100pF AEC-Q200 Learn More about Littelfuse mla1812nr varistors	Datasheet	1 871In Stock	Cut Tape 2,62 € 1,89 € 1,78 € 1,52 € Reel 1,05 € View 1,43 € 1,25 € 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB SMF24A-HE3_A08 Vishay Semiconductors 1: 0,447 € 23 470In Stock	Mfr. Part No. SMF24A-HE3_A08 Mouser Part No 78-SMF24A-HE3A08	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB	Datasheet	23 470In Stock	Cut Tape 0,447 € 0,282 € 0,18 € 0,144 € Reel 0,102 € View 0,12 € 0,093 € 0,088 € 0,079 €	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB SMF36A-HE3_A08 Vishay Semiconductors 1: 0,456 € 27 000In Stock	Mfr. Part No. SMF36A-HE3_A08 Mouser Part No 78-SMF36A-HE3A08	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SMF DO219AB	Datasheet	27 000In Stock	Cut Tape 0,456 € 0,283 € 0,181 € 0,144 € Reel 0,102 € View 0,121 € 0,093 € 0,088 € 0,079 €	Min.: 1 Mult.: 1 : 3 000

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