.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: 373,062

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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 4A, No Comm REX12-TA1-107-DC24V-4A E-T-A 1: $52.54 43In Stock	Mfr. Part No. REX12-TA1-107-DC24V-4A Mouser Part No 457-T1107DC24V4	E-T-A	Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 4A, No Comm Learn More about E-T-A eta rex 12t circuit breakers	Datasheet	43In Stock	$52.54 $44.21 $41.20 $37.00 View $34.77 $31.57	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated 10K Ohm +/- 3% 25C DKA103N3 Amphenol Advanced Sensors 1: $1.39 1,980In Stock	Mfr. Part No. DKA103N3 Mouser Part No 527-DKA103N3	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated 10K Ohm +/- 3% 25C Learn More about Amphenol Advanced Sensors amphenol ntc thermistors glass	Datasheet	1,980In Stock	$1.39 $1.32 $1.24 $1.19 View $1.14 $1.02 $0.976 $0.921	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated 10K Ohm +/- 3% 25C DKF103N3 Amphenol Advanced Sensors 1: $1.36 3,258In Stock	Mfr. Part No. DKF103N3 Mouser Part No 527-DKF103N3	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors Glass Encapsulated 10K Ohm +/- 3% 25C Learn More about Amphenol Advanced Sensors amphenol ntc thermistors glass	Datasheet	3,258In Stock	$1.36 $1.29 $1.22 $1.16 View $1.11 $1.07 $0.997 $0.889 $0.806	Min.: 1 Mult.: 1
Surface Mount Fuses 1 A, 125 VAC / VDC 0679L1000-01 Bel Fuse 1: $0.47 7,610In Stock	Mfr. Part No. 0679L1000-01 Mouser Part No 530-0679L1000-01	Bel Fuse	Surface Mount Fuses 1 A, 125 VAC / VDC Learn More about Bel Fuse 0679l fuses	Datasheet	7,610In Stock	Cut Tape $0.47 $0.433 $0.359 $0.332 Reel $0.247 View $0.298 $0.275 $0.222 $0.209 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 4818 Fuse Square Ceramic Surface Mount Slow Blow 4A 0683G4000-01 Bel Fuse 1: $2.43 1,920In Stock	Mfr. Part No. 0683G4000-01 Mouser Part No 530-0683G4000-01	Bel Fuse	Surface Mount Fuses 4818 Fuse Square Ceramic Surface Mount Slow Blow 4A Learn More about Bel Fuse bel 0683g slowblow fuses	Datasheet	1,920In Stock	Cut Tape $2.43 $2.19 $1.85 $1.67 Reel $1.18 View $1.51 $1.35 $1.13 $1.08	Min.: 1 Mult.: 1 : 1,500
Surface Mount Fuses Fuse, Surface Mount 7A, 0603 Size 0686F7000-01 Bel Fuse 1: $0.37 22,451In Stock	Mfr. Part No. 0686F7000-01 Mouser Part No 530-0686F7000-01	Bel Fuse	Surface Mount Fuses Fuse, Surface Mount 7A, 0603 Size Learn More about Bel Fuse c2f fuses	Datasheet	22,451In Stock	Cut Tape $0.37 $0.321 $0.271 $0.246 View Reel $0.155 $0.221 $0.204 $0.188 $0.173 $0.155	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 3.5A Tape and Reel (10000 pcs.) 0ABA-3500-TN Bel Fuse 1: $0.63 8,346In Stock	Mfr. Part No. 0ABA-3500-TN Mouser Part No 530-0ABA-3500-TN	Bel Fuse	Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 3.5A Tape and Reel (10000 pcs.) Learn More about Bel Fuse bel 0aba fast blow chip fuses	Datasheet	8,346In Stock	Cut Tape $0.63 $0.541 $0.462 $0.422 View Reel $0.29 $0.40 $0.37 $0.342 $0.322 $0.29 $0.29	Min.: 1 Mult.: 1 : 10,000
Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 8A 600VAC/600VDC 0ADAP8000-RE Bel Fuse 1: $3.87 887In Stock	Mfr. Part No. 0ADAP8000-RE Mouser Part No 530-0ADAP8000-RE	Bel Fuse	Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 8A 600VAC/600VDC	Datasheet	887In Stock	$3.87 $3.57 $2.97 $2.74 View $2.46 $2.27 $2.08 $2.02 $1.77	Min.: 1 Mult.: 1
Cartridge Fuses 5HT 250-R Bel Fuse 1: $0.51 5,995In Stock	Mfr. Part No. 5HT 250-R Mouser Part No 530-5HT250-R	Bel Fuse	Cartridge Fuses	Datasheet	5,995In Stock	$0.51 $0.456 $0.40 $0.374 View $0.349 $0.331 $0.313 $0.309 $0.278	Min.: 1 Mult.: 1
Cartridge Fuses 1206 SMT Fuse VeryFastActing 3.5A C1Q 3.5 Bel Fuse 1: $0.31 20,053In Stock	Mfr. Part No. C1Q 3.5 Mouser Part No 530-C1Q3.5	Bel Fuse	Cartridge Fuses 1206 SMT Fuse VeryFastActing 3.5A Learn More about Bel Fuse 0685 c1 fuses	Datasheet	20,053In Stock	Cut Tape $0.31 $0.267 $0.229 $0.211 View Reel $0.139 $0.191 $0.175 $0.164 $0.159 $0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 1206 SMT Fuse VeryFastActing 375mA C1Q 375 Bel Fuse 1: $0.39 13,852In Stock	Mfr. Part No. C1Q 375 Mouser Part No 530-C1Q375	Bel Fuse	Surface Mount Fuses 1206 SMT Fuse VeryFastActing 375mA Learn More about Bel Fuse 0685 c1 fuses	Datasheet	13,852In Stock	Cut Tape $0.39 $0.352 $0.293 $0.27 View Reel $0.17 $0.243 $0.224 $0.207 $0.192 $0.17 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE 087402.5MXEP Littelfuse 1: $2.93 1,376In Stock	Mfr. Part No. 087402.5MXEP Mouser Part No 576-087402.5MXEP	Littelfuse	Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE Learn More about Littelfuse axial lead cartridge fuses	Datasheet	1,376In Stock	$2.93 $2.67 $2.58 $2.03 View $1.72 $1.61 $1.42 $1.34	Min.: 1 Mult.: 1
Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE 0875.125MXEP Littelfuse 1: $4.37 830In Stock	Mfr. Part No. 0875.125MXEP Mouser Part No 576-0875.125MXEP	Littelfuse	Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE Learn More about Littelfuse Littelfuse875 877	Datasheet	830In Stock	$4.37 $4.07 $3.93 $3.09 View $2.56 $2.46 $2.13 $2.05 $2.00	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1000VDC 5AMP Midget PCB Tabs 0SPF005.HXR Littelfuse 1: $20.63 250In Stock	Mfr. Part No. 0SPF005.HXR Mouser Part No 576-0SPF005.HXR	Littelfuse	Industrial & Electrical Fuses 1000VDC 5AMP Midget PCB Tabs Learn More about Littelfuse 1000vdc spf	Datasheet	250In Stock	$20.63 $17.97 $16.84 $14.88 View $14.02 $13.55 $12.75	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA288CA Littelfuse 1: $25.37 773In Stock	Mfr. Part No. 30KPA288CA Mouser Part No 576-30KPA288CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	773In Stock	Cut Tape $25.37 $18.55 $17.50 Reel $17.49	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial 30KPA84CA Littelfuse 1: $24.61 871In Stock	Mfr. Part No. 30KPA84CA Mouser Part No 576-30KPA84CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial Learn More about Littelfuse tvsdiodes	Datasheet	871In Stock	Cut Tape $24.61 $17.87 $17.16 $16.48 View Reel $13.50 $15.39 $13.50 Quote	Min.: 1 Mult.: 1 : 800
Triacs 600V 10A 33/43V Q6010LTTP Littelfuse 1: $5.45 1,000In Stock	Mfr. Part No. Q6010LTTP Mouser Part No 576-Q6010LTTP	Littelfuse	Triacs 600V 10A 33/43V	Datasheet	1,000In Stock	$5.45 $3.57 $2.67 $2.23 View $2.06 $1.96	Min.: 1 Mult.: 1
Triacs 600V 12A 10-10-10mA LED App Q6012LH1LEDTP Littelfuse 1: $2.89 1,389In Stock	Mfr. Part No. Q6012LH1LEDTP Mouser Part No 576-Q6012LH1LEDTP	Littelfuse	Triacs 600V 12A 10-10-10mA LED App Learn More about Littelfuse _triac_leddimmer	Datasheet	1,389In Stock	$2.89 $1.45 $1.31 $1.15	Min.: 1 Mult.: 1
Triacs 600V 16A 20-20-20mA Q6016LH3TP Littelfuse 1: $4.55 2,690In Stock	Mfr. Part No. Q6016LH3TP Mouser Part No 576-Q6016LH3TP	Littelfuse	Triacs 600V 16A 20-20-20mA	Datasheet	2,690In Stock	$4.55 $2.37 $2.16	Min.: 1 Mult.: 1
Triacs 800V 16A 80-80-80mA Q8016LH6TP Littelfuse 1: $4.81 1,300In Stock	Mfr. Part No. Q8016LH6TP Mouser Part No 576-Q8016LH6TP	Littelfuse	Triacs 800V 16A 80-80-80mA	Datasheet	1,300In Stock	$4.81 $2.52 $2.33	Min.: 1 Mult.: 1
SCRs 600V 10A Sensing S6010LS2TP Littelfuse 1: $3.52 1,194In Stock	Mfr. Part No. S6010LS2TP Mouser Part No 576-S6010LS2TP	Littelfuse	SCRs 600V 10A Sensing	Datasheet	1,194In Stock	$3.52 $1.80 $1.63 $1.50	Min.: 1 Mult.: 1
SCRs SCR TO220 600V 50A HJ TEMP SV6050RA2TP Littelfuse 1: $10.23 1,912In Stock	Mfr. Part No. SV6050RA2TP Mouser Part No 576-SV6050RA2TP	Littelfuse	SCRs SCR TO220 600V 50A HJ TEMP Learn More about Littelfuse sv6050xax high junction temp scrs	Datasheet	1,912In Stock	$10.23 $7.03 $5.23 $5.16	Min.: 1 Mult.: 1
Surface Mount Fuses 0603 2.5amp 0.035ohm SMD F0603E2R50FSTR KYOCERA AVX 1: $0.61 31,793In Stock	Mfr. Part No. F0603E2R50FSTR Mouser Part No 581-F0603E2R50FSTR	KYOCERA AVX	Surface Mount Fuses 0603 2.5amp 0.035ohm SMD Learn More about KYOCERA AVX avx accu guard ii fuses	Datasheet	31,793In Stock	Cut Tape $0.61 $0.491 $0.413 $0.363 Reel $0.255 View $0.326 $0.301 $0.277 $0.229 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 0.25A SMD F1206B0R25FSTR KYOCERA AVX 1: $1.33 5,769In Stock	Mfr. Part No. F1206B0R25FSTR Mouser Part No 581-F1206B0R25FSTR	KYOCERA AVX	Surface Mount Fuses 0.25A SMD Learn More about KYOCERA AVX avx accu guard ii fuses	Datasheet	5,769In Stock	Cut Tape $1.33 $1.23 $1.02 $0.94 Reel $0.598 View $0.845 $0.779 $0.718 $0.579 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 2A SMD F1206B2R00FSTR KYOCERA AVX 1: $0.93 4,385In Stock	Mfr. Part No. F1206B2R00FSTR Mouser Part No 581-F1206B2R00FSTR	KYOCERA AVX	Surface Mount Fuses 2A SMD Learn More about KYOCERA AVX avx accu guard ii fuses	Datasheet	4,385In Stock	Cut Tape $0.93 $0.857 $0.712 $0.657 Reel $0.44 View $0.59 $0.544 $0.502 $0.405 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support

Share This

Circuit Protection

Types of Circuit Protection