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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 2A Tape and Reel (10000 pcs.) 0ABA-2000-TN Bel Fuse 1: $0.57 5,747In Stock	Mfr. Part No. 0ABA-2000-TN Mouser Part No 530-0ABA-2000-TN	Bel Fuse	Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 2A Tape and Reel (10000 pcs.) Learn More about Bel Fuse bel 0aba fast blow chip fuses	Datasheet	5,747In Stock	Cut Tape $0.57 $0.539 $0.476 $0.439 View Reel $0.29 $0.395 $0.364 $0.336 $0.322 $0.29 $0.29	Min.: 1 Mult.: 1 : 10,000
Cartridge Fuses FUSE, CERAMIC TUBE 0.44A 1000VAC1000VDC 0ADHC0440-BE Bel Fuse 1: $24.81 558In Stock	Mfr. Part No. 0ADHC0440-BE Mouser Part No 530-0ADHC0440-BE	Bel Fuse	Cartridge Fuses FUSE, CERAMIC TUBE 0.44A 1000VAC1000VDC Learn More about Bel Fuse bel 0adhc fuses	Datasheet	558In Stock	$24.81 $20.61 $19.01 $15.75 View $14.51 $12.99 $11.87 $11.84 Quote	Min.: 1 Mult.: 1
Cartridge Fuses 5HT 800-R Bel Fuse 1: $0.67 4,979In Stock	Mfr. Part No. 5HT 800-R Mouser Part No 530-5HT800-R	Bel Fuse	Cartridge Fuses	Datasheet	4,979In Stock	$0.67 $0.615 $0.511 $0.471 View $0.424 $0.391 $0.317 $0.299 $0.284	Min.: 1 Mult.: 1
Cartridge Fuses 5HTP 500-R Bel Fuse 1: $0.87 7,204In Stock	Mfr. Part No. 5HTP 500-R Mouser Part No 530-5HTP500-R	Bel Fuse	Cartridge Fuses	Datasheet	7,204In Stock	$0.87 $0.796 $0.661 $0.61 View $0.548 $0.506 $0.481 $0.46 $0.395	Min.: 1 Mult.: 1
Circuit Protection Kits Plug 24V-7P Ebs With Screw Terminal 00594800 Littelfuse 1: $44.55 75In Stock	Mfr. Part No. 00594800 Mouser Part No 576-00594800	Littelfuse	Circuit Protection Kits Plug 24V-7P Ebs With Screw Terminal	Datasheet	75In Stock	$44.55 $36.96 $26.19 $23.47 View $23.46 $23.43 $23.39 Quote	Min.: 1 Mult.: 1
Fuse Clips Clip 13/32 Dia 01050001Z Littelfuse 1: $0.52 19,243In Stock	Mfr. Part No. 01050001Z Mouser Part No 576-01050001Z	Littelfuse	Fuse Clips Clip 13/32 Dia	Datasheet	19,243In Stock	$0.52 $0.442 $0.417 $0.363 $0.339	Min.: 1 Mult.: 1
Cartridge Fuses 250V 5A 3.6X10 FA PT PB-FREE 0874005.MXEP Littelfuse 1: $3.01 995In Stock	Mfr. Part No. 0874005.MXEP Mouser Part No 576-0874005.MXEP	Littelfuse	Cartridge Fuses 250V 5A 3.6X10 FA PT PB-FREE Learn More about Littelfuse axial lead cartridge fuses	Datasheet	995In Stock	$3.01 $2.58 $2.38 $1.97 View $1.82 $1.64 $1.35 $1.34 $1.33	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode 20KPA32A Littelfuse 1: $15.55 705In Stock	Mfr. Part No. 20KPA32A Mouser Part No 576-20KPA32A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode Learn More about Littelfuse tvsdiodes	Datasheet	705In Stock	Cut Tape $15.55 $11.05 $11.03 $9.39 Reel $9.38 Quote Quote	Min.: 1 Mult.: 1 : 800
Fuse Holder Accessories Blue 12-14Ga. Wire Seal 868-095 Littelfuse 1: $3.45 1,655In Stock	Mfr. Part No. 868-095 Mouser Part No 576-868-095	Littelfuse	Fuse Holder Accessories Blue 12-14Ga. Wire Seal Learn More about Littelfuse _fuseholders	Datasheet	1,655In Stock	$3.45 $2.79 $2.53 $2.19 View $1.91 $1.71 $1.56	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo KLDR003.TXP Littelfuse 1: $37.86 646In Stock	Mfr. Part No. KLDR003.TXP Mouser Part No 576-KLDR003.TXP	Littelfuse	Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	646In Stock	$37.86 $31.42 $28.99 $24.02 View $22.13 $19.85 $18.27	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED L70QS600.X Littelfuse 1: $426.52 16In Stock	Mfr. Part No. L70QS600.X Mouser Part No 576-L70QS600.X	Littelfuse	Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	16In Stock	$426.52 $353.42 $325.71	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A PSR070UL0200Z Littelfuse 1: $428.16 18In Stock	Mfr. Part No. PSR070UL0200Z Mouser Part No 576-PSR070UL0200Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A Learn More about Littelfuse psr fuses	Datasheet	18In Stock	$428.16 $354.79 $326.97	Min.: 1 Mult.: 1
Triacs 600V 8A 10-10-10 mA LED App Q6008LH1LEDTP Littelfuse 1: $2.69 3,523In Stock	Mfr. Part No. Q6008LH1LEDTP Mouser Part No 576-Q6008LH1LEDTP	Littelfuse	Triacs 600V 8A 10-10-10 mA LED App Learn More about Littelfuse _triac_leddimmer	Datasheet	3,523In Stock	$2.69 $1.34 $1.06	Min.: 1 Mult.: 1
Triacs 600V 16A 35-35-35 mA Q6016LH4TP Littelfuse 1: $4.54 950In Stock	Mfr. Part No. Q6016LH4TP Mouser Part No 576-Q6016LH4TP	Littelfuse	Triacs 600V 16A 35-35-35 mA Learn More about Littelfuse qtriac	Datasheet	950In Stock	$4.54 $2.72 $2.15	Min.: 1 Mult.: 1
Triacs 800V 15A Q8015L5TP Littelfuse 1: $5.11 1,567In Stock	Mfr. Part No. Q8015L5TP Mouser Part No 576-Q8015L5TP	Littelfuse	Triacs 800V 15A Learn More about Littelfuse qtriac	Datasheet	1,567In Stock	$5.11 $3.40 $2.52	Min.: 1 Mult.: 1
Triacs TRIAC 16A 800V TO263 QJ8016NH4RP Littelfuse 1: $6.44 809In Stock	Mfr. Part No. QJ8016NH4RP Mouser Part No 576-QJ8016NH4RP	Littelfuse	Triacs TRIAC 16A 800V TO263 Learn More about Littelfuse thyristor high temp	Datasheet	809In Stock	Cut Tape $6.44 $4.32 $3.12 Reel $2.80	Min.: 1 Mult.: 1 : 500
SCRs 400V 20A S4020LTP Littelfuse 1: $3.44 5,286In Stock	Mfr. Part No. S4020LTP Mouser Part No 576-S4020LTP	Littelfuse	SCRs 400V 20A	Datasheet	5,286In Stock	$3.44 $2.26 $1.58 $1.52 $1.48	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY SP723APP Littelfuse 1: $4.67 1,400In Stock	Mfr. Part No. SP723APP Mouser Part No 576-SP723APP	Littelfuse	ESD Protection Diodes / TVS Diodes 6 CH DIODE ARRAY Learn More about Littelfuse lightning tvs spa diodes	Datasheet	1,400In Stock	$4.67 $3.08 $2.51 $2.12 View $1.88 $1.61 $1.52	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 4A 1500VDC Solar 50kA Photovoltaic SPXV004.L Littelfuse 1: $42.07 620In Stock	Mfr. Part No. SPXV004.L Mouser Part No 576-SPXV004.L	Littelfuse	Industrial & Electrical Fuses 4A 1500VDC Solar 50kA Photovoltaic Learn More about Littelfuse spxv solar fuses	Datasheet	620In Stock	$42.07 $34.91 $32.20 $26.67 View $24.57 $22.48 $20.88	Min.: 1 Mult.: 1
SCRs SCR TO263 600V 50A HJ TEMP SV6050NA2RP Littelfuse 1: $10.47 684In Stock	Mfr. Part No. SV6050NA2RP Mouser Part No 576-SV6050NA2RP	Littelfuse	SCRs SCR TO263 600V 50A HJ TEMP Learn More about Littelfuse sv6050xax high junction temp scrs	Datasheet	684In Stock	Cut Tape $10.47 $7.21 $5.62 Reel $5.32 MouseReel Available	Min.: 1 Mult.: 1 : 500
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor PTCCL10H010SBE Vishay / BC Components 1: $1.86 1,646In Stock	Mfr. Part No. PTCCL10H010SBE Mouser Part No 594-2381-661-93113	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor	Datasheet	1,646In Stock	$1.86 $1.74 $1.62 $1.48 View $1.34 $1.29 $1.17 $1.10 $0.93	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% NTCLE101E3103JB0 Vishay / BC Components 1: $0.54 6,296In Stock	Mfr. Part No. NTCLE101E3103JB0 Mouser Part No 594-NTCLE101E3103JB0	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%	Datasheet	6,296In Stock	$0.54 $0.519 $0.493 $0.473 View $0.449 $0.418 $0.403 $0.36	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 2Kohms Special Tol NTCLE305E4202SB Vishay / BC Components 1: $1.33 3,049In Stock	Mfr. Part No. NTCLE305E4202SB Mouser Part No 594-NTCLE305E4202SB	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 2Kohms Special Tol	Datasheet	3,049In Stock	$1.33 $1.30 $1.24 $1.18 View $1.02 $1.01 $0.943 $0.896 $0.778	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10Kohm 2% Beta 3984K 150mm UL AEC-Q200 NTCALUG91A103H151A Vishay / BC Components 1: $3.06 4,596In Stock	Mfr. Part No. NTCALUG91A103H151A Mouser Part No 594-NTCLG91A103H151A	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 10Kohm 2% Beta 3984K 150mm UL AEC-Q200 Learn More about Vishay / BC Components vishay ntcalug rohs thermistors	Datasheet	4,596In Stock	$3.06 $2.92 $2.76 $2.65 View $2.46 $2.25 $2.19 $1.96 $1.94	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC 22Kohms 3% NTCS0402E3223HMT Vishay / BC Components 1: $0.32 18,218In Stock	Mfr. Part No. NTCS0402E3223HMT Mouser Part No 594-NTCS0402E3223HMT	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors NTC 22Kohms 3% Learn More about Vishay / BC Components vishay bc components ntcs e3 thermistors	Datasheet	18,218In Stock	Cut Tape $0.32 $0.302 $0.266 $0.253 Reel $0.177 View $0.227 $0.217 $0.197 $0.175 MouseReel Available	Min.: 1 Mult.: 1 : 10,000

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