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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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Types of Circuit Protection

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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.
Connectorised Surge Protectors Outdoor Twisted Pair Lightning Surge Protector, 2 Pair Dual Telco Trunk, UL 497B IX-2T PolyPhaser 1: 157,35 € 1In Stock New Product	Mfr. Part No. IX-2T Mouser Part No 44-IX-2T New Product	PolyPhaser	Connectorised Surge Protectors Outdoor Twisted Pair Lightning Surge Protector, 2 Pair Dual Telco Trunk, UL 497B	Datasheet	1In Stock	157,35 € 150,70 €	Min.: 1 Mult.: 1
Connectorised Surge Protectors 7/16 F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Low PIM TSX-DFF PolyPhaser 1: 162,86 € 4In Stock New Product	Mfr. Part No. TSX-DFF Mouser Part No 44-TSX-DFF New Product	PolyPhaser	Connectorised Surge Protectors 7/16 F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Low PIM Learn More about PolyPhaser 650mhz 2 7ghz surge protectors	Datasheet	4In Stock	162,86 € 154,46 €	Min.: 1 Mult.: 1
Connectorised Surge Protectors 7/16 F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Low PIM, w/ Bracket TSX-DFM-BF PolyPhaser 1: 168,21 € 6In Stock New Product	Mfr. Part No. TSX-DFM-BF Mouser Part No 44-TSX-DFM-BF New Product	PolyPhaser	Connectorised Surge Protectors 7/16 F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Low PIM, w/ Bracket Learn More about PolyPhaser 650mhz 2 7ghz surge protectors	Datasheet	6In Stock	168,21 € 161,10 €	Min.: 1 Mult.: 1
Connectorised Surge Protectors 4.3-10 F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, 500W, IP67, 80 V Max., 1mJ, 40kA, Filter, Low PIM TSXDC-4310FF PolyPhaser 1: 164,14 € 4In Stock New Product	Mfr. Part No. TSXDC-4310FF Mouser Part No 44-TSXDC-4310FF New Product	PolyPhaser	Connectorised Surge Protectors 4.3-10 F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, 500W, IP67, 80 V Max., 1mJ, 40kA, Filter, Low PIM Learn More about PolyPhaser 650mhz 2 7ghz surge protectors	Datasheet	4In Stock	164,14 € 157,20 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories 508, DM, 40A Distribution Module Standard, without Aux, ATEX EM12-T00-000-DC24V-40A-E E-T-A 1: 35,99 € 7In Stock New Product	Mfr. Part No. EM12-T00-000-DC24V-40A-E Mouser Part No 457-EM12T00DC24V4AE New Product	E-T-A	Circuit Breaker Accessories 508, DM, 40A Distribution Module Standard, without Aux, ATEX	Datasheet	7In Stock	35,99 € 29,99 € 29,29 € 26,70 € View 25,87 € 24,79 € 23,96 € Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 508, DM, 20A, Distribution Module, GND - OV PM12-T03-00-GND-20A-E E-T-A 1: 30,78 € 11In Stock New Product	Mfr. Part No. PM12-T03-00-GND-20A-E Mouser Part No 457-PM12T0300GND2AE New Product	E-T-A	Circuit Breaker Accessories 508, DM, 20A, Distribution Module, GND - OV	Datasheet	11In Stock	30,78 € 23,57 € 21,91 €	Min.: 1 Mult.: 1
Circuit Breakers 508,DM,24VDC,CL,16A,ATX REX22D-TA1-100-DC24V-16A-E E-T-A 1: 90,37 € 14In Stock New Product	Mfr. Part No. REX22D-TA1-100-DC24V-16A-E Mouser Part No 457-REX22DTA116E New Product	E-T-A	Circuit Breakers 508,DM,24VDC,CL,16A,ATX Learn More about E-T-A eta rex22d t intelligent circuit protectors	Datasheet	14In Stock	90,37 € 77,35 € 76,82 € 67,40 € View 65,15 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 508,DM,24VDC,CL,2,3,4..6,8,10,ATX REX22D-TD2-100-DC24V-2/3/4A - 6/8/10A-E E-T-A 1: 109,62 € 4In Stock New Product	Mfr. Part No. REX22D-TD2-100-DC24V-2/3/4A - 6/8/10A-E Mouser Part No 457-REX22DTD2234681E New Product	E-T-A	Circuit Breakers 508,DM,24VDC,CL,2,3,4..6,8,10,ATX Learn More about E-T-A eta rex22d t intelligent circuit protectors	Datasheet	4In Stock	109,62 € 91,35 € 88,00 € 79,80 € View 76,57 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 508,DM,24VDC,CL,2-4-6,ATX REX22D-TD2-100-DC24V-2A/4A/6A-E E-T-A 1: 109,62 € 13In Stock New Product	Mfr. Part No. REX22D-TD2-100-DC24V-2A/4A/6A-E Mouser Part No 457-REX22DTD22A4A6AE New Product	E-T-A	Circuit Breakers 508,DM,24VDC,CL,2-4-6,ATX Learn More about E-T-A eta rex22d t intelligent circuit protectors	Datasheet	13In Stock	109,62 € 93,18 € 79,80 € 76,58 € View Quote	Min.: 1 Mult.: 1
Circuit Breakers 508,DM,24VDC,CL,2CH,1-3.6,CL2,ATX REX22D-TE2-100-DC24V-1A-3,6A-CL2-E E-T-A 1: 89,29 € 9In Stock New Product	Mfr. Part No. REX22D-TE2-100-DC24V-1A-3,6A-CL2-E Mouser Part No 457-REX22DTE2136CLE New Product	E-T-A	Circuit Breakers 508,DM,24VDC,CL,2CH,1-3.6,CL2,ATX Learn More about E-T-A eta rex22d t intelligent circuit protectors	Datasheet	9In Stock	89,29 € 74,42 € 69,30 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses DBU 27.0KV SLOW SPEED "E" EXPL FUSE 200A DBU27-200SE Eaton Electrical 1: 500,49 € 1In Stock New Product	Mfr. Part No. DBU27-200SE Mouser Part No 504-DBU27-200SE New Product	Eaton Electrical	Industrial & Electrical Fuses DBU 27.0KV SLOW SPEED "E" EXPL FUSE 200A	Datasheet	1In Stock	500,49 € 414,67 € 382,10 €	Min.: 1 Mult.: 1
Circuit Breakers E 3P 50A 25kA 415&480V FXD therm FXD mag EGE3050FFG Eaton Electrical 1: 940,01 € 1In Stock New Product	Mfr. Part No. EGE3050FFG Mouser Part No 504-EGE3050FFG New Product	Eaton Electrical	Circuit Breakers E 3P 50A 25kA 415&480V FXD therm FXD mag	Datasheet	1In Stock	940,01 €	Min.: 1 Mult.: 1
Circuit Breakers FDB 3P 20A TRIP, 600V CLASS, LINE & LOAD FDB3020L Eaton Electrical 1: 1.187,14 € 1In Stock New Product	Mfr. Part No. FDB3020L Mouser Part No 504-FDB3020L New Product	Eaton Electrical	Circuit Breakers FDB 3P 20A TRIP, 600V CLASS, LINE & LOAD	Datasheet	1In Stock	1.187,14 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Ultra Low Capacitance ESD Protection 5V PEC11SD03S1Q_R1_00301 Panjit 1: 0,275 € 34.620In Stock	Mfr. Part No. PEC11SD03S1Q_R1_00301 Mouser Part No 241-PEC11SD03S1QR131	Panjit	ESD Protection Diodes / TVS Diodes Ultra Low Capacitance ESD Protection 5V	Datasheet	34.620In Stock	Cut Tape 0,275 € 0,122 € 0,107 € 0,078 € Reel 0,048 € View 0,077 € 0,074 € 0,044 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000
Surface Mount Fuses 1206 high-current met-foil. 8A Auto SF-1206HHA800R-2 Bourns 1: 0,903 € 7.963In Stock	Mfr. Part No. SF-1206HHA800R-2 Mouser Part No 652-SF-1206HHA800R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 8A Auto Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	7.963In Stock	Cut Tape 0,903 € 0,766 € 0,641 € 0,573 € Reel 0,403 € View 0,515 € 0,498 € 0,494 € 0,383 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Triacs 16 Amp Standard High Temperature Alternistor TRIAC-TO263 QJ6016NH5RP Littelfuse 1: 5,12 € 683In Stock	Mfr. Part No. QJ6016NH5RP Mouser Part No 576-QJ6016NH5RP	Littelfuse	Triacs 16 Amp Standard High Temperature Alternistor TRIAC-TO263 Learn More about Littelfuse qjxx16xhx alternistor triacs	Datasheet	683In Stock	Cut Tape 5,12 € 3,38 € 2,46 € Reel 2,11 € 2,01 € MouseReel Available	Min.: 1 Mult.: 1 : 500
NTC (Negative Temperature Coefficient) Thermistors NTC BARE DIE AG2 10K 1% TAPE E4 NTCC201E4103FT Vishay / BC Components 2.000: 0,603 € 6.000In Stock	Mfr. Part No. NTCC201E4103FT Mouser Part No 594-NTCC201E4103FT	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors NTC BARE DIE AG2 10K 1% TAPE E4 Learn More about Vishay / BC Components vishay ntcc201e4	Datasheet	6.000In Stock	Reel 0,603 €	Min.: 2.000 Mult.: 2.000 : 2.000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2000 V GDT28H-200-BRP Bourns 1: 1,56 € 1.563In Stock	Mfr. Part No. GDT28H-200-BRP Mouser Part No 652-GDT28H-200-BRP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2000 V Learn More about Bourns gdt28h gdts	Datasheet	1.563In Stock	Cut Tape 1,56 € 1,44 € 1,20 € 1,10 € Reel 0,802 € View 0,989 € 0,869 € 0,734 € 0,727 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V GDT35-20-S1-RP Bourns 1: 1,53 € 1.835In Stock	Mfr. Part No. GDT35-20-S1-RP Mouser Part No 652-GDT35-20-S1-RP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V Learn More about Bourns gdt35	Datasheet	1.835In Stock	Cut Tape 1,53 € 1,41 € 1,17 € 1,08 € Reel 0,802 € View 0,972 € 0,894 € 0,722 € 0,714 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Surface Mount Fuses 1206 high-current met-foil. 10A SF-1206HH1000R-2 Bourns 1: 0,722 € 8.075In Stock	Mfr. Part No. SF-1206HH1000R-2 Mouser Part No 652-SF-1206HH1000R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 10A Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	8.075In Stock	Cut Tape 0,722 € 0,598 € 0,503 € 0,442 € Reel 0,372 € View 0,397 € 0,39 € 0,356 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Surface Mount Fuses 1206 high-current met-foil. 25A SF-1206HH2500R-2 Bourns 1: 0,55 € 8.943In Stock	Mfr. Part No. SF-1206HH2500R-2 Mouser Part No 652-SF-1206HH2500R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 25A Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	8.943In Stock	Cut Tape 0,55 € 0,497 € 0,43 € 0,399 € Reel 0,314 € View 0,372 € 0,36 € 0,349 € 0,313 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS 1.5SMC47AHE3_A/I Vishay Semiconductors 1: 1,20 € 6.973In Stock	Mfr. Part No. 1.5SMC47AHE3_A/I Mouser Part No 78-1.5SMC47AHE3_A/I	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS Learn More about Vishay Semiconductors vishay 1point5smc tvs diodes	Datasheet	6.973In Stock	Cut Tape 1,20 € 0,752 € 0,493 € 0,362 € Reel 0,303 € View 0,329 € 0,292 € 0,254 € 0,212 €	Min.: 1 Mult.: 1 : 3.500
Fuse Clips 3AG Clip Brass & Nickel Plated 01010002Z Littelfuse 1: 0,43 € 233.645In Stock	Mfr. Part No. 01010002Z Mouser Part No 576-01010002Z	Littelfuse	Fuse Clips 3AG Clip Brass & Nickel Plated Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	233.645In Stock	0,43 € 0,357 € 0,329 € 0,273 € View 0,249 € 0,23 € 0,212 € 0,195 € 0,165 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA60A Littelfuse 1: 14,65 € 1.066In Stock	Mfr. Part No. 30KPA60A Mouser Part No 576-30KPA60A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	1.066In Stock	Cut Tape 14,65 € 12,55 € Reel 12,55 €	Min.: 1 Mult.: 1 : 800
Surface Mount Fuses .0375A 4.8mOhm Red T hin Film Fuses 0603 F0603G0R03FNTR KYOCERA AVX 1: 0,998 € 85.695In Stock	Mfr. Part No. F0603G0R03FNTR Mouser Part No 581-F0603G0R03FNTR	KYOCERA AVX	Surface Mount Fuses .0375A 4.8mOhm Red T hin Film Fuses 0603	Datasheet	85.695In Stock	Cut Tape 0,998 € 0,793 € 0,668 € 0,58 € Reel 0,376 € View 0,521 € 0,481 € 0,443 € 0,356 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000

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Circuit Protection

Types of Circuit Protection