.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our selection of circuit protection devices below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 360.919

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Thermal Cut-offs THERMAL PROTECTOR RP-12A Sensata Technologies 1: 13,81 € 765In Stock	Mfr. Part No. RP-12A Mouser Part No 874-RP-12A	Sensata Technologies	Thermal Cut-offs THERMAL PROTECTOR	Datasheet	765In Stock	13,81 €	Min.: 1 Mult.: 1
Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE F204A-63/0.03 110V ABB 1: 814,57 € 4In Stock	Mfr. Part No. F204A-63/0.03 110V Mouser Part No 894-F204A63/0.03110V	ABB	Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE Learn More about ABB f200 circuit breakers	Datasheet	4In Stock	814,57 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA55/65/66 SUP HNDL DR ROT OPR GRY 3VA96770GC01 Siemens 1: 832,16 € 3In Stock	Mfr. Part No. 3VA96770GC01 Mouser Part No 982-3VA96770GC01	Siemens	Circuit Breaker Accessories BRKR 3VA55/65/66 SUP HNDL DR ROT OPR GRY Learn More about Siemens 3va molded case circuit breakers	Datasheet	3In Stock	832,16 €	Min.: 1 Mult.: 1
Fuse Holder Accessories M10 Insulated Stud 908-082 Littelfuse 1: 5,31 € 82In Stock	Mfr. Part No. 908-082 Mouser Part No 576-908-082	Littelfuse	Fuse Holder Accessories M10 Insulated Stud	Datasheet	82In Stock	5,31 € 4,97 € 4,79 € 3,73 € View 3,02 € 2,89 € 2,79 €	Min.: 1 Mult.: 1
Surface Mount Fuses .075A 2.0mohm Brown Thin Film Fuses 0201 F0201G0R07FNTR\500 KYOCERA AVX 1: 0,611 € 4.320In Stock	Mfr. Part No. F0201G0R07FNTR\500 Mouser Part No 581-F0201G0R07FNTR\5	KYOCERA AVX	Surface Mount Fuses .075A 2.0mohm Brown Thin Film Fuses 0201 Learn More about KYOCERA AVX avx accu guard low current fuses	Datasheet	4.320In Stock	Cut Tape 0,611 € 0,493 € 0,415 € 0,365 € Reel 0,301 € View 0,328 € 0,278 € 0,256 € 0,224 € MouseReel Available	Min.: 1 Mult.: 1 : 500
NTC (Negative Temperature Coefficient) Thermistors NTCFLEX0510k2%3435K25mm NTCAFLEX05103GL Vishay 1: 2,61 € 243In Stock	Mfr. Part No. NTCAFLEX05103GL Mouser Part No 594-NTCAFLEX05103GL	Vishay	NTC (Negative Temperature Coefficient) Thermistors NTCFLEX0510k2%3435K25mm Learn More about Vishay _NTCAFLEX05	Datasheet	243In Stock	2,61 € 1,96 € 1,74 € 1,65 € View 1,60 € 1,39 € 1,32 € 1,28 €	Min.: 1 Mult.: 1
Fuse Holder CFB1 FUSE BLOCK 150A FUSE CFB1-150 Bourns 1: 63,14 € 24In Stock	Mfr. Part No. CFB1-150 Mouser Part No 652-CFB1-150	Bourns	Fuse Holder CFB1 FUSE BLOCK 150A FUSE Learn More about Bourns cfb riedon fuse blocks	Datasheet	24In Stock	63,14 € 52,87 € 49,31 € 39,41 € View 38,27 € 37,78 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W,27V 5%,UNIDIR,SMB TVS SM6T27AHE3_B/H Vishay Semiconductors 1: 0,697 € 2.154In Stock	Mfr. Part No. SM6T27AHE3_B/H Mouser Part No 78-SM6T27AHE3BH	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W,27V 5%,UNIDIR,SMB TVS Learn More about Vishay Semiconductors vishay semi esmp package evolution	Datasheet	2.154In Stock	Cut Tape 0,697 € 0,431 € 0,278 € 0,212 € Reel 0,19 € View 0,163 € 0,158 € 0,154 €	Min.: 1 Mult.: 1 : 750
ESD Protection Diodes / TVS Diodes 1KW,12V 5%,UNIDIR,SMB TVS SMB10J12AHE3_B/H Vishay Semiconductors 1: 1,06 € 2.383In Stock	Mfr. Part No. SMB10J12AHE3_B/H Mouser Part No 78-SMB10J12AHE3BH	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1KW,12V 5%,UNIDIR,SMB TVS Learn More about Vishay Semiconductors vishay semi esmp package evolution	Datasheet	2.383In Stock	Cut Tape 1,06 € 0,662 € 0,433 € 0,335 € Reel 0,304 € View 0,263 € 0,243 € 0,233 € 0,217 €	Min.: 1 Mult.: 1 : 750
ESD Protection Diodes / TVS Diodes 600W,14V 5%,UNIDIR,SMB TVS SMBJ14AHE3_B/H Vishay Semiconductors 1: 0,697 € 7.420In Stock	Mfr. Part No. SMBJ14AHE3_B/H Mouser Part No 78-SMBJ14AHE3BH	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W,14V 5%,UNIDIR,SMB TVS Learn More about Vishay Semiconductors vishay semi esmp package evolution	Datasheet	7.420In Stock	Cut Tape 0,697 € 0,431 € 0,278 € 0,134 € Reel 0,133 €	Min.: 1 Mult.: 1 : 750
ESD Protection Diodes / TVS Diodes 600W,30V 5%,BIDIR,SMB TVS SMBJ30CAHE3_B/I Vishay Semiconductors 1: 0,869 € 6.110In Stock	Mfr. Part No. SMBJ30CAHE3_B/I Mouser Part No 78-SMBJ30CAHE3BI	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W,30V 5%,BIDIR,SMB TVS Learn More about Vishay Semiconductors vishay semi esmp package evolution	Datasheet	6.110In Stock	Cut Tape 0,869 € 0,541 € 0,354 € 0,273 € Reel 0,215 € View 0,248 € 0,19 € 0,188 € 0,183 €	Min.: 1 Mult.: 1 : 3.200
ESD Protection Diodes / TVS Diodes 600W,36V 5%,BIDIR,SMB TVS SMBJ36CAHE3_B/I Vishay Semiconductors 1: 0,869 € 2.525In Stock	Mfr. Part No. SMBJ36CAHE3_B/I Mouser Part No 78-SMBJ36CAHE3BI	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W,36V 5%,BIDIR,SMB TVS Learn More about Vishay Semiconductors vishay semi esmp package evolution	Datasheet	2.525In Stock	Cut Tape 0,869 € 0,541 € 0,354 € 0,273 € Reel 0,215 € View 0,248 € 0,212 € 0,194 € 0,19 €	Min.: 1 Mult.: 1 : 3.200
NTC (Negative Temperature Coefficient) Thermistors NCU15XW222J60RC Murata Electronics 1: 0,112 € 9.982In Stock	Mfr. Part No. NCU15XW222J60RC Mouser Part No 81-NCU15XW222J60RC	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncu ntc thermistors	Datasheet	9.982In Stock	0,112 € 0,096 € 0,085 € 0,07 € View 0,061 € 0,058 € 0,052 € 0,049 € 0,046 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NCU15XW223J6SRC Murata Electronics 1: 0,095 € 9.520In Stock	Mfr. Part No. NCU15XW223J6SRC Mouser Part No 81-NCU15XW223J6SRC	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncu auto thermistors	Datasheet	9.520In Stock	0,095 € 0,074 € 0,065 € 0,056 € View 0,049 € 0,046 € 0,042 € 0,037 € 0,036 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E 9F60FPK040 Mersen 1: 2.172,76 € 1In Stock New Product	Mfr. Part No. 9F60FPK040 Mouser Part No 737-9F60FPK040 New Product	Mersen	Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E	Datasheet	1In Stock	2.172,76 € 2.075,06 €	Min.: 1 Mult.: 1
SCRs 15 A SCR TN1515-600B-TR STMicroelectronics 1: 1,64 € 30.754In 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	30.754In 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 3AG 03420014H Littelfuse 1: 4,87 € 5.232In Stock	Mfr. Part No. 03420014H Mouser Part No 576-03420014H	Littelfuse	Fuse Holder 3AG Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	5.232In Stock	4,87 € 4,37 € 3,62 € 3,06 € View 2,75 € 2,65 € 2,48 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A 0402L035SLKR Littelfuse 1: 2,19 € 12.503In Stock	Mfr. Part No. 0402L035SLKR Mouser Part No 576-0402L035SLKR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A Learn More about Littelfuse lorho	Datasheet	12.503In Stock	Cut Tape 2,19 € 1,95 € 1,80 € 1,53 € View Reel 1,15 € 1,44 € 1,32 € 1,24 € 1,15 € 1,15 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000
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 € 60,98 € 60,92 € 56,17 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 58V 5KW 5% UNI DO-214AB (SMC) 5.0SMDJ58A Bourns 1: 2,23 € 22.355In 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	22.355In Stock	Cut Tape 2,23 € 1,11 € 0,98 € 0,753 € 0,734 € Reel 0,676 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Surface Mount Fuses 35A 250V FAST ACTING SF-3812F3500T-2 Bourns 1: 3,59 € 9.709In Stock	Mfr. Part No. SF-3812F3500T-2 Mouser Part No 652-SF-3812F3500T-2	Bourns	Surface Mount Fuses 35A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	9.709In Stock	Cut Tape 3,59 € 3,02 € 2,37 € 2,11 € Reel 1,53 € View 1,89 € 1,75 € 1,61 € 1,39 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs THYR AND TRIACS BTA208S-800E,118 WeEn Semiconductors 1: 1,74 € 58.075In 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	58.075In 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
ESD Protection Diodes / TVS Diodes 400W -/+30kV -/+5% AEC-Q101 Qualified VTVS31ASMF-HM3-08 Vishay Semiconductors 1: 0,645 € 89.074In Stock	Mfr. Part No. VTVS31ASMF-HM3-08 Mouser Part No 78-VTVS31ASMF-HM3-08	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 400W -/+30kV -/+5% AEC-Q101 Qualified Learn More about Vishay Semiconductors vishay vtvsasmf tvsdiodes	Datasheet	89.074In Stock	Cut Tape 0,645 € 0,352 € 0,267 € 0,218 € Reel 0,173 € View 0,207 € 0,159 € 0,151 € 0,14 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
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
Varistors 75VAC 10% 40mm High E B72240B0750K001 TDK 1: 22,68 € 1.749In Stock	Mfr. Part No. B72240B0750K001 Mouser Part No 871-B72240B0750K001	TDK	Varistors 75VAC 10% 40mm High E	Datasheet	1.749In Stock	22,68 € 18,51 € 16,91 € 16,03 € View 15,51 € 15,20 €	Min.: 1 Mult.: 1

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support