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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.
NTC (Negative Temperature Coefficient) Thermistors 68Kohms 1% SMD NTCS0805E3683FXT Vishay / BC Components 1: 0,602 € 5.664In Stock	Mfr. Part No. NTCS0805E3683FXT Mouser Part No 594-NTCS0805E3683FXT	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 68Kohms 1% SMD Learn More about Vishay / BC Components vishay bc components ntcs e3 thermistors	Datasheet	5.664In Stock	Cut Tape 0,602 € 0,564 € 0,527 € 0,495 € View Reel 0,419 € 0,48 € 0,479 € 0,419 € 0,419 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000
ESD Protection Diodes / TVS Diodes Lo-Cap 3Ch +/-15KV E SD-Prot Array ALT 5 ALT 595-TPD3E001DRYR TPD3E001DRYRG4 Texas Instruments 1: 0,963 € 27.999In Stock	Mfr. Part No. TPD3E001DRYRG4 Mouser Part No 595-TPD3E001DRYRG4	Texas Instruments	ESD Protection Diodes / TVS Diodes Lo-Cap 3Ch +/-15KV E SD-Prot Array ALT 5 ALT 595-TPD3E001DRYR	Datasheet	27.999In Stock	Cut Tape 0,963 € 0,60 € 0,393 € 0,304 € View Reel 0,196 € 0,275 € 0,239 € 0,196 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 600W 100V Bidirect P6KE100CA-E3/54 Vishay Semiconductors 1: 0,74 € 7.900In Stock	Mfr. Part No. P6KE100CA-E3/54 Mouser Part No 625-P6KE100CA-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W 100V Bidirect Learn More about Vishay Semiconductors vishay tvs esd diodes	Datasheet	7.900In Stock	Cut Tape 0,74 € 0,44 € 0,296 € 0,227 € Reel 0,226 € 0,156 €	Min.: 1 Mult.: 1 : 4.000
ESD Protection Diodes / TVS Diodes 600W 36V Unidirect P6KE36A-E3/54 Vishay Semiconductors 1: 0,783 € 7.484In Stock	Mfr. Part No. P6KE36A-E3/54 Mouser Part No 625-P6KE36A-E3	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W 36V Unidirect Learn More about Vishay Semiconductors vishay tvs esd diodes	Datasheet	7.484In Stock	Cut Tape 0,783 € 0,378 € 0,315 € 0,241 € Reel 0,163 € View 0,218 € 0,187 € 0,157 €	Min.: 1 Mult.: 1 : 4.000
Industrial Surge Protectors PT-IQ-5-HF-12DC-PT 2801293 Phoenix Contact 1: 341,03 € 55In Stock	Mfr. Part No. 2801293 Mouser Part No 651-2801293	Phoenix Contact	Industrial Surge Protectors PT-IQ-5-HF-12DC-PT Learn More about Phoenix Contact phoenix PT IQ intelligent surge protection	Datasheet	55In Stock	341,03 €	Min.: 1 Mult.: 1
Varistors IsoMOV 5KA 420Vrms Bulk In-Line IsoM5-420-B-L2 Bourns 1: 2,20 € 5.065In Stock	Mfr. Part No. IsoM5-420-B-L2 Mouser Part No 652-ISOM5-420-B-L2	Bourns	Varistors IsoMOV 5KA 420Vrms Bulk In-Line Learn More about Bourns isomov	Datasheet	5.065In Stock	2,20 € 1,44 € 1,11 € 1,02 € View 0,85 € 0,777 € 0,712 € 0,635 € 0,621 €	Min.: 1 Mult.: 1
Thermal Cut-offs TRIP TEMP 72C 5C TOL LC72AY-1 Bourns 1: 0,894 € 2.301In Stock	Mfr. Part No. LC72AY-1 Mouser Part No 652-LC72AY-1	Bourns	Thermal Cut-offs TRIP TEMP 72C 5C TOL Learn More about Bourns lc series mini breakers	Datasheet	2.301In Stock	0,894 € 0,845 € 0,793 € 0,74 € View 0,648 € 0,627 € 0,587 € 0,507 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V MF-LSMF200X-2 Bourns 1: 0,593 € 13.410In Stock	Mfr. Part No. MF-LSMF200X-2 Mouser Part No 652-MF-LSMF200X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V Learn More about Bourns mflsmf	Datasheet	13.410In Stock	Cut Tape 0,593 € 0,455 € 0,427 € 0,322 € View Reel 0,207 € 0,299 € 0,28 € 0,245 € 0,235 € 0,207 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX MF-LSMF300X-2 Bourns 1: 0,74 € 7.240In Stock	Mfr. Part No. MF-LSMF300X-2 Mouser Part No 652-MF-LSMF300X-2	Bourns	Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX Learn More about Bourns mflsmf	Datasheet	7.240In Stock	Cut Tape 0,74 € 0,591 € 0,498 € 0,432 € View Reel 0,31 € 0,388 € 0,358 € 0,33 € 0,31 € 0,31 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000
Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED MF-R250-0-14 Bourns 1: 0,559 € 7.764In Stock	Mfr. Part No. MF-R250-0-14 Mouser Part No 652-MF-R250-0-14	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED Learn More about Bourns mf r	Datasheet	7.764In Stock	0,559 € 0,424 € 0,397 € 0,30 € View 0,28 € 0,261 € 0,229 € 0,218 € 0,189 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP MF-RHT200-2 Bourns 1: 0,645 € 10.923In Stock	Mfr. Part No. MF-RHT200-2 Mouser Part No 652-MF-RHT200-2	Bourns	Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP Learn More about Bourns mf rht fuses	Datasheet	10.923In Stock	Cut Tape 0,645 € 0,495 € 0,464 € 0,35 € Reel 0,245 € View 0,326 € 0,295 € 0,267 € 0,228 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX MF-RM025/240-2 Bourns 1: 0,404 € 9.202In Stock	Mfr. Part No. MF-RM025/240-2 Mouser Part No 652-MF-RM025/240-2	Bourns	Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX Learn More about Bourns mf rm	Datasheet	9.202In Stock	Cut Tape 0,404 € 0,378 € 0,322 € 0,314 € View Reel 0,258 € 0,301 € 0,258 € 0,258 €	Min.: 1 Mult.: 1 : 4.000
Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED TELECOM MF-RX012/250-2 Bourns 1: 0,499 € 14.614In Stock	Mfr. Part No. MF-RX012/250-2 Mouser Part No 652-MF-RX012/250-2	Bourns	Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED TELECOM Learn More about Bourns multifuse	Datasheet	14.614In Stock	Cut Tape 0,499 € 0,456 € 0,378 € 0,349 € View Reel 0,196 € 0,314 € 0,29 € 0,196 € 0,196 €	Min.: 1 Mult.: 1 : 6.000
Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX MF-RX160/72-0 Bourns 1: 0,335 € 11.176In Stock	Mfr. Part No. MF-RX160/72-0 Mouser Part No 652-MF-RX160/72-0	Bourns	Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	11.176In Stock	0,335 € 0,286 € 0,255 € 0,231 € View 0,213 € 0,198 € 0,165 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX MF-RX185/72-0 Bourns 1: 0,344 € 11.353In Stock	Mfr. Part No. MF-RX185/72-0 Mouser Part No 652-MF-RX185/72-0	Bourns	Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	11.353In Stock	0,344 € 0,293 € 0,255 € 0,237 € View 0,233 € 0,193 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC PTC RESETTABLE 3.0A 72V RADIAL LEADED MF-RX300/72-2 Bourns 1: 0,593 € 7.247In Stock	Mfr. Part No. MF-RX300/72-2 Mouser Part No 652-MF-RX300/72-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 3.0A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	7.247In Stock	Cut Tape 0,593 € 0,55 € 0,466 € 0,43 € Reel 0,274 € View 0,387 € 0,384 € 0,33 € 0,246 €	Min.: 1 Mult.: 1 : 3.000
Varistors PV 300V 10% PV300K3225R2 Bourns 1: 0,628 € 8.634In Stock	Mfr. Part No. PV300K3225R2 Mouser Part No 652-PV300K3225R2	Bourns	Varistors PV 300V 10% Learn More about Bourns pv low medium varistors	Datasheet	8.634In Stock	Cut Tape 0,628 € 0,398 € 0,348 € 0,324 € Reel 0,297 € View 0,31 € 0,28 € 0,256 € 0,253 €	Min.: 1 Mult.: 1 : 1.000
Thermal Cut-offs 77C Low Profile SMD HC TCO SC77AAB Bourns 1: 0,817 € 9.540In Stock	Mfr. Part No. SC77AAB Mouser Part No 652-SC77AAB	Bourns	Thermal Cut-offs 77C Low Profile SMD HC TCO Learn More about Bourns sc mini breakers	Datasheet	9.540In Stock	Cut Tape 0,817 € 0,772 € 0,724 € 0,691 € View Reel 0,458 € 0,601 € 0,596 € 0,542 € 0,495 € 0,458 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
Surface Mount Fuses 0.5A Fast Acting 0402 SinglFuse SF-0402F050-2 Bourns 1: 0,49 € 14.795In Stock	Mfr. Part No. SF-0402F050-2 Mouser Part No 652-SF-0402F050-2	Bourns	Surface Mount Fuses 0.5A Fast Acting 0402 SinglFuse Learn More about Bourns fast acting thin film smd fuses	Datasheet	14.795In Stock	Cut Tape 0,49 € 0,445 € 0,37 € 0,341 € View Reel 0,28 € 0,307 € 0,283 € 0,28 € 0,28 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000
Surface Mount Fuses 1.5A Fast Acting 0603 SinglFuse SF-0603F150-2 Bourns 1: 0,43 € 20.015In Stock	Mfr. Part No. SF-0603F150-2 Mouser Part No 652-SF-0603F150-2	Bourns	Surface Mount Fuses 1.5A Fast Acting 0603 SinglFuse Learn More about Bourns fast acting thin film smd fuses	Datasheet	20.015In Stock	Cut Tape 0,43 € 0,384 € 0,347 € 0,323 € View Reel 0,203 € 0,29 € 0,267 € 0,247 € 0,235 € 0,203 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
Surface Mount Fuses 0.8A Slow Blow 0603 SinglFuse SF-0603S080-2 Bourns 1: 0,585 € 16.245In Stock	Mfr. Part No. SF-0603S080-2 Mouser Part No 652-SF-0603S080-2	Bourns	Surface Mount Fuses 0.8A Slow Blow 0603 SinglFuse Learn More about Bourns slow blow smd fuses	Datasheet	16.245In Stock	Cut Tape 0,585 € 0,465 € 0,392 € 0,344 € View Reel 0,217 € 0,31 € 0,286 € 0,263 € 0,243 € 0,217 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
Surface Mount Fuses 2.5A Slow Blow 0603 SinglFuse SF-0603S250-2 Bourns 1: 0,619 € 15.480In Stock	Mfr. Part No. SF-0603S250-2 Mouser Part No 652-SF-0603S250-2	Bourns	Surface Mount Fuses 2.5A Slow Blow 0603 SinglFuse Learn More about Bourns slow blow smd fuses	Datasheet	15.480In Stock	Cut Tape 0,619 € 0,534 € 0,392 € 0,344 € View Reel 0,217 € 0,31 € 0,286 € 0,263 € 0,243 € 0,217 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
Surface Mount Fuses 1.5A Fast Acting 1206 SinglFuse SF-1206F150-2 Bourns 1: 0,516 € 12.093In Stock	Mfr. Part No. SF-1206F150-2 Mouser Part No 652-SF-1206F150-2	Bourns	Surface Mount Fuses 1.5A Fast Acting 1206 SinglFuse Learn More about Bourns fast acting thin film smd fuses	Datasheet	12.093In Stock	Cut Tape 0,516 € 0,41 € 0,346 € 0,304 € 0,281 € Reel 0,281 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
Thyristor Surge Protection Devices - TSPD 58V 600mA TISP4070M3BJR-S Bourns 1: 1,06 € 11.885In Stock	Mfr. Part No. TISP4070M3BJR-S Mouser Part No 652-TISP4070M3BJR-S	Bourns	Thyristor Surge Protection Devices - TSPD 58V 600mA Learn More about Bourns tisp4xm3bj overvoltage protectors	Datasheet	11.885In Stock	Cut Tape 1,06 € 0,663 € 0,436 € 0,339 € Reel 0,267 € View 0,307 € 0,249 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 400/230V, 3 Phase Wye, 1P+GSG DS42S-230/G Citel 1: 131,80 € 11In Stock	Mfr. Part No. DS42S-230/G Mouser Part No 703-DS42S-230/G	Citel	Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 400/230V, 3 Phase Wye, 1P+GSG Learn More about Citel ds40s	Datasheet	11In Stock	131,80 € 111,37 €	Min.: 1 Mult.: 1

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