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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.
ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT323 VCAN26C2-03GHE3A08 Vishay 1: 0,421 € 4 277In Stock New Product	Mfr. Part No. VCAN26C2-03GHE3A08 Mouser Part No 78-VCAN26C2-03HE3A08 New Product	Vishay	ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT323	Datasheet	4 277In Stock	Cut Tape 0,421 € 0,285 € 0,162 € 0,127 € Reel 0,09 € View 0,108 € 0,086 € 0,075 € 0,071 €	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOD323 VLIN3333-02GHE3A08 Vishay 1: 0,413 € 8 194In Stock New Product	Mfr. Part No. VLIN3333-02GHE3A08 Mouser Part No 78-VLIN3333-02HE3A08 New Product	Vishay	ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOD323	Datasheet	8 194In Stock	Cut Tape 0,413 € 0,285 € 0,144 € 0,118 € Reel 0,073 € View 0,088 € 0,07 € 0,062 € 0,055 €	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes SOD523 ESD DIODE SZESD5Z5.0T5G onsemi 1: 0,215 € 15 999In Stock 48 000On Order New Product	Mfr. Part No. SZESD5Z5.0T5G Mouser Part No 863-SZESD5Z5.0T5G New Product	onsemi	ESD Protection Diodes / TVS Diodes SOD523 ESD DIODE Learn More about onsemi esd5z2 5t1g esd protection diodes	Datasheet	15 999In Stock 48 000On Order On Order Ship Dates Mfr. No: SZESD5Z5.0T5G Stock: 15 999 Can Dispatch Immediately On Order: 24 000 Expected 09/04/2027 24 000 Expected 23/04/2027 Factory Lead Time: 53 Weeks	Cut Tape 0,215 € 0,151 € 0,081 € 0,062 € View Reel 0,038 € 0,06 € 0,059 € 0,038 € 0,038 €	Min.: 1 Mult.: 1 Max.: 6 400 : 8 000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor, Common Anode, SC-59 SZMMQA18VT1G onsemi 1: 0,439 € 1 931In Stock New Product	Mfr. Part No. SZMMQA18VT1G Mouser Part No 863-SZMMQA18VT1G New Product	onsemi	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor, Common Anode, SC-59 Learn More about onsemi mmqa szmmqa esd protection diodes	Datasheet	1 931In Stock	Cut Tape 0,439 € 0,265 € 0,168 € Reel 0,168 €	Min.: 1 Mult.: 1 Max.: 293 : 3 000
Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 AD55ABB Bourns 1: 1,57 € 2 467In Stock	Mfr. Part No. AD55ABB Mouser Part No 652-AD55ABB	Bourns	Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2 467In Stock	1,57 € 1,50 € 1,41 € 1,35 € View 1,30 € 1,10 € 1,06 € 0,903 €	Min.: 1 Mult.: 1
Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 SD82WBB Bourns 1: 1,64 € 4 987In Stock	Mfr. Part No. SD82WBB Mouser Part No 652-SD82WBB	Bourns	Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	4 987In Stock	Cut Tape 1,64 € 1,57 € 1,48 € 1,42 € View Reel 0,946 € 1,36 € 1,16 € 1,11 € 0,946 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 110V 8.0SMDJ110CA Littelfuse 1: 5,01 € 8 903In Stock	Mfr. Part No. 8.0SMDJ110CA Mouser Part No 576-8.0SMDJ110CA	Littelfuse	ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 110V Learn More about Littelfuse 80smdj tvs diodes	Datasheet	8 903In Stock	Cut Tape 5,01 € 3,08 € 2,49 € 2,22 € 2,13 € Reel 2,13 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
NTC (Negative Temperature Coefficient) Thermistors Uni-Curve w/ bare leads & epoxy 192-503QET-A01 Honeywell 1: 43,72 € 839In Stock	Mfr. Part No. 192-503QET-A01 Mouser Part No 785-192-503QET-A01	Honeywell	NTC (Negative Temperature Coefficient) Thermistors Uni-Curve w/ bare leads & epoxy	Datasheet	839In Stock	43,72 € 39,75 € 36,44 € 32,28 € View 31,74 € 29,77 € Quote	Min.: 1 Mult.: 1
SCRs 15 A SCR TN1515-600B-TR STMicroelectronics 1: 1,64 € 30 744In Stock	Mfr. Part No. TN1515-600B-TR Mouser Part No 511-TN1515-600B-TR	STMicroelectronics	SCRs 15 A SCR Learn More about STMicroelectronics stm standard products	Datasheet	30 744In Stock	Cut Tape 1,64 € 1,05 € 0,703 € 0,556 € 0,508 € Reel 0,453 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Fuse Holder Accessories Junction Block 3/8" Pass Thru Stud Red JBPT0001Z Littelfuse 1: 76,26 € 218In Stock	Mfr. Part No. JBPT0001Z Mouser Part No 576-JBPT0001Z	Littelfuse	Fuse Holder Accessories Junction Block 3/8" Pass Thru Stud Red Learn More about Littelfuse _fuseholders	Datasheet	218In Stock	76,26 € 76,24 € 60,78 € 60,72 € 56,17 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ58A Bourns 1: 2,23 € 22 329In Stock	Mfr. Part No. 5.0SMDJ58A Mouser Part No 652-5.0SMDJ58A	Bourns	ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) Learn More about Bourns 50smdj tvs diodes	Datasheet	22 329In Stock	Cut Tape 2,23 € 1,11 € 0,98 € 0,753 € 0,734 € Reel 0,676 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Triacs THYR AND TRIACS BTA208S-800E,118 WeEn Semiconductors 1: 1,74 € 58 063In Stock	Mfr. Part No. BTA208S-800E,118 Mouser Part No 771-BTA208S-800E118	WeEn Semiconductors	Triacs THYR AND TRIACS Learn More about WeEn Semiconductors nxpbtaxxx	Datasheet	58 063In Stock	Cut Tape 1,74 € 0,828 € 0,632 € 0,556 € Reel 0,429 € View 0,475 € 0,361 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
NTC (Negative Temperature Coefficient) Thermistors 10KOhm, 25 deg C Tol 2.413mm Diameter 197-103LAG-A01 Honeywell 1: 37,70 € 310In Stock	Mfr. Part No. 197-103LAG-A01 Mouser Part No 785-197-103LAG-A01	Honeywell	NTC (Negative Temperature Coefficient) Thermistors 10KOhm, 25 deg C Tol 2.413mm Diameter	Datasheet	310In Stock	37,70 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes LOW CAP TVS ESD8472MUT5G onsemi 1: 0,249 € 779 470In Stock	Mfr. Part No. ESD8472MUT5G Mouser Part No 863-ESD8472MUT5G	onsemi	ESD Protection Diodes / TVS Diodes LOW CAP TVS Learn More about onsemi on semi esd protection diodes arrays	Datasheet	779 470In Stock	Cut Tape 0,249 € 0,109 € 0,095 € 0,07 € View Reel 0,037 € 0,057 € 0,056 € 0,051 € 0,037 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 10 000 : 10 000
Varistors 75VAC 10% 40mm High E B72240B0750K001 TDK 1: 22,68 € 1 714In Stock	Mfr. Part No. B72240B0750K001 Mouser Part No 871-B72240B0750K001	TDK	Varistors 75VAC 10% 40mm High E	Datasheet	1 714In Stock	22,68 € 18,54 € 16,93 € 16,03 € View 15,51 € 15,20 €	Min.: 1 Mult.: 1
Fuse Holder MINI Red Wire Inline 0FHM0001ZXJ-RED Littelfuse 1: 8,88 € 3 825In Stock 85On Order	Mfr. Part No. 0FHM0001ZXJ-RED Mouser Part No 576-0FHM0001ZXJ-RED	Littelfuse	Fuse Holder MINI Red Wire Inline Learn More about Littelfuse fhm in line fuse holders	Datasheet	3 825In Stock 85On Order	8,88 € 6,69 € 6,49 € 5,09 € View 4,64 € 4,28 € 4,15 €	Min.: 1 Mult.: 1
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
ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.8V, 2-Line, 0.22pF ESD Protection RCLAMP01811ZA.F Semtech 1: 0,439 € 57 233In Stock 105 000Expected 15/10/2026	Mfr. Part No. RCLAMP01811ZA.F Mouser Part No 947-RCLAMP01811ZA.F	Semtech	ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.8V, 2-Line, 0.22pF ESD Protection Learn More about Semtech usb type c protection	Datasheet	57 233In Stock 105 000Expected 15/10/2026	Cut Tape 0,439 € 0,299 € 0,169 € 0,134 € View Reel 0,083 € 0,114 € 0,095 € 0,091 € 0,083 € 0,083 € MouseReel Available	Min.: 1 Mult.: 1 : 15 000
Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 SD85ABB Bourns 1: 2,44 € 3 205In Stock	Mfr. Part No. SD85ABB Mouser Part No 652-SD85ABB	Bourns	Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3 205In Stock	Cut Tape 2,44 € 2,12 € 1,71 € 1,45 € View Reel 0,989 € 1,41 € 1,20 € 1,14 € 0,989 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A 0998250.UX-2M8 Littelfuse 1: 11,80 € 2 085In Stock	Mfr. Part No. 0998250.UX-2M8 Mouser Part No 576-0998250.UX-2M8	Littelfuse	Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A Learn More about Littelfuse off highway electric vehicle solutions	Datasheet	2 085In Stock	11,80 € 10,91 € 10,47 € Quote Quote	Min.: 1 Mult.: 1
Varistors 20mm Radial Disc MOV - Kinked Leads, T&R MOV-20D781KKTR Bourns 1: 1,77 € 3 942In Stock	Mfr. Part No. MOV-20D781KKTR Mouser Part No 652-MOV-20D781KKTR	Bourns	Varistors 20mm Radial Disc MOV - Kinked Leads, T&R Learn More about Bourns mov xd metal oxide varistors	Datasheet	3 942In Stock	Cut Tape 1,77 € 1,11 € 0,998 € 0,815 € Reel 0,761 € View 0,673 € 0,531 € 0,501 € MouseReel Available	Min.: 1 Mult.: 1 : 250
Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200 SD72ABB Bourns 1: 2,44 € 3 469In Stock	Mfr. Part No. SD72ABB Mouser Part No 652-SD72ABB	Bourns	Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3 469In Stock	Cut Tape 2,44 € 2,12 € 1,71 € 1,45 € View Reel 1,07 € 1,41 € 1,20 € 1,14 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000

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