Circuit Protection – Mouser Ireland

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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.
Surface Mount Fuses 125VAC 1A .2516ohms 449 NANO2 0449001.MR Littelfuse 1: €2.43 7,863In Stock	Mfr. Part No. 0449001.MR Mouser Part No 576-0449001.MR	Littelfuse	Surface Mount Fuses 125VAC 1A .2516ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	7,863In Stock	Cut Tape €2.43 €2.17 €1.87 €1.65 View Reel €1.29 €1.45 €1.33 €1.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.375A 1.513ohms 449 NANO2 0449.375MR Littelfuse 1: €2.43 5,592In Stock	Mfr. Part No. 0449.375MR Mouser Part No 576-0449.375MR	Littelfuse	Surface Mount Fuses 125VAC 0.375A 1.513ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	5,592In Stock	Cut Tape €2.43 €2.24 €1.87 €1.71 View Reel €1.38 €1.54 €1.42 €1.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.75A .408ohms 449 NANO2 0449.750MR Littelfuse 1: €1.99 1,095In Stock	Mfr. Part No. 0449.750MR Mouser Part No 576-0449.750MR	Littelfuse	Surface Mount Fuses 125VAC 0.75A .408ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,095In Stock	Cut Tape €1.99 €1.83 €1.56 €1.43 €1.38 Reel €1.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors 5.5 VDC .05J 21V-CL 185PF P V5.5MLA0402NR Littelfuse 1: €0.267 43,997In Stock 30,000Expected 22/12/2026	Mfr. Part No. V5.5MLA0402NR Mouser Part No 576-V5.5MLA0402NR	Littelfuse	Varistors 5.5 VDC .05J 21V-CL 185PF P Learn More about Littelfuse Littelfuse Varistors	Datasheet	43,997In Stock 30,000Expected 22/12/2026	Cut Tape €0.267 €0.164 €0.147 €0.138 View Reel €0.117 €0.132 €0.124 €0.12 €0.117 €0.117 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR KC103J2F Littelfuse 1: €3.61 4,388In Stock	Mfr. Part No. KC103J2F Mouser Part No 576-KC103J2F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	4,388In Stock	€3.61 €3.23 €3.10 €2.93 View €2.81 €2.71 €2.45 €2.18	Min.: 1 Mult.: 1
Varistors MLV Varistor 18V 0402 ML SERIES STD V18MLA0402NR Littelfuse 1: €0.327 12,404In Stock	Mfr. Part No. V18MLA0402NR Mouser Part No 576-V18MLA0402NH	Littelfuse	Varistors MLV Varistor 18V 0402 ML SERIES STD Learn More about Littelfuse Littelfuse Varistors	Datasheet	12,404In Stock	Cut Tape €0.327 €0.202 €0.175 €0.162 View Reel €0.117 €0.154 €0.147 €0.14 €0.132 €0.117 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V38MLA1812NT Littelfuse 1: €2.01 1,819In Stock	Mfr. Part No. V38MLA1812NT Mouser Part No 576-V38MLA1812NT	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,819In Stock	Cut Tape €2.01 €1.49 €1.36 €1.22 View Reel €0.917 €1.15 €1.11 €1.04 €0.963 €0.917 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Varistors 3.5 VDC .3J 13V-CL 120A P V3.5MLA0805NT Littelfuse 1: €0.404 10,000In Stock	Mfr. Part No. V3.5MLA0805NT Mouser Part No 576-V3.5MLA0805NT	Littelfuse	Varistors 3.5 VDC .3J 13V-CL 120A P Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,000In Stock	Cut Tape €0.404 €0.253 €0.219 €0.203 View Reel €0.15 €0.194 €0.186 €0.177 €0.169 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP V9MLA0402LNR Littelfuse 1: €0.275 10,228In Stock	Mfr. Part No. V9MLA0402LNR Mouser Part No 576-V9MLA0402LNR	Littelfuse	Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,228In Stock	Cut Tape €0.275 €0.172 €0.149 €0.138 View Reel €0.117 €0.131 €0.125 €0.119 €0.117 €0.117 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors Automotive Varistor AEC-Q200 V68MLA1206NHAUTO Littelfuse 1: €1.57 2,788In Stock	Mfr. Part No. V68MLA1206NHAUTO Mouser Part No 576-V68MLA1206NHAUTO	Littelfuse	Varistors Automotive Varistor AEC-Q200	Datasheet	2,788In Stock	Cut Tape €1.57 €1.06 €0.82 €0.766 View Reel €0.504 €0.677 €0.54 €0.504 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K O HM 10% EPOXY BEAD KC103J2K Littelfuse 1: €2.37 412In Stock	Mfr. Part No. KC103J2K Mouser Part No 576-KC103J2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K O HM 10% EPOXY BEAD Learn More about Littelfuse kc thermistors	Datasheet	412In Stock	€2.37 €1.78 €1.58 €1.51 View €1.46 €1.31 €1.26 €1.17	Min.: 1 Mult.: 1
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V18MLA0805NT Littelfuse 1: €0.404 5,337In Stock	Mfr. Part No. V18MLA0805NT Mouser Part No 576-V18MLA0805NT	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	5,337In Stock	Cut Tape €0.404 €0.253 €0.219 €0.203 View Reel €0.15 €0.194 €0.186 €0.177 €0.169 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V65MLA2220NS Littelfuse 1: €1.69 990In Stock	Mfr. Part No. V65MLA2220NS Mouser Part No 576-V65MLA2220NS	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT	Datasheet	990In Stock	Cut Tape €1.69 €1.25 €1.14 €1.01 Reel €0.796 View €0.955 €0.753 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional SMBJ350A Littelfuse 1: €0.679 5,229In Stock	Mfr. Part No. SMBJ350A Mouser Part No 576-SMBJ350A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	5,229In Stock	Cut Tape €0.679 €0.323 €0.285 €0.217 Reel €0.199 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD KC102F2K Littelfuse 1: €2.38 833In Stock	Mfr. Part No. KC102F2K Mouser Part No 576-KC102F2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD Learn More about Littelfuse kc thermistors	Datasheet	833In Stock	€2.38 €1.79 €1.59 €1.51 View €1.47 €1.32 €1.28 €1.26	Min.: 1 Mult.: 1
Varistors 26V 100A 190pF V26MLA0805NT Littelfuse 1: €0.404 8,555In Stock	Mfr. Part No. V26MLA0805NT Mouser Part No 576-V26MLA0805NT	Littelfuse	Varistors 26V 100A 190pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	8,555In Stock	Cut Tape €0.404 €0.253 €0.219 €0.203 View Reel €0.15 €0.194 €0.186 €0.177 €0.169 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V18MLA1210NH Littelfuse 1: €1.45 29,806In Stock	Mfr. Part No. V18MLA1210NH Mouser Part No 576-V18MLA1210NH	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	29,806In Stock	Cut Tape €1.45 €0.972 €0.86 €0.808 View Reel €0.70 €0.777 €0.735 €0.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Varistors 33V 180A 500pF V33MLA1206NH Littelfuse 1: €1.10 33,861In Stock	Mfr. Part No. V33MLA1206NH Mouser Part No 576-V33MLA1206NH	Littelfuse	Varistors 33V 180A 500pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	33,861In Stock	Cut Tape €1.10 €0.722 €0.639 €0.599 View Reel €0.512 €0.575 €0.556 €0.512 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 48V 250A 520pF V48MLA1210NH Littelfuse 1: €1.25 9,768In Stock 2,000Expected 26/11/2026	Mfr. Part No. V48MLA1210NH Mouser Part No 576-V48MLA1210NH	Littelfuse	Varistors 48V 250A 520pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	9,768In Stock 2,000Expected 26/11/2026	Cut Tape €1.25 €0.824 €0.73 €0.685 View Reel €0.59 €0.659 €0.62 €0.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Surface Mount Fuses 125VAC 0.5A .7633ohms 449 NANO2 0449.500MR Littelfuse 1: €2.58 2,203In Stock	Mfr. Part No. 0449.500MR Mouser Part No 576-0449.500MR	Littelfuse	Surface Mount Fuses 125VAC 0.5A .7633ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,203In Stock	Cut Tape €2.58 €2.35 €2.12 €1.81 View Reel €1.29 €1.64 €1.48 €1.30 €1.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 2A .0708ohms 449 NANO2 0449002.MR Littelfuse 1: €2.63 7,997In Stock	Mfr. Part No. 0449002.MR Mouser Part No 576-0449002.MR	Littelfuse	Surface Mount Fuses 125VAC 2A .0708ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	7,997In Stock	Cut Tape €2.63 €2.39 €2.24 €1.84 View Reel €1.29 €1.63 €1.51 €1.34 €1.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3A .0352ohms 449 NANO2 0449003.MR Littelfuse 1: €2.80 8,780In Stock	Mfr. Part No. 0449003.MR Mouser Part No 576-0449003.MR	Littelfuse	Surface Mount Fuses 125VAC 3A .0352ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	8,780In Stock	Cut Tape €2.80 €2.43 €2.24 €1.87 View Reel €1.24 €1.67 €1.53 €1.39 €1.24 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 4A .0227ohms 449 NANO2 0449004.MR Littelfuse 1: €2.52 3,797In Stock 5,000Expected 11/03/2027	Mfr. Part No. 0449004.MR Mouser Part No 576-0449004.MR	Littelfuse	Surface Mount Fuses 125VAC 4A .0227ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,797In Stock 5,000Expected 11/03/2027	Cut Tape €2.52 €2.29 €2.21 €1.74 View Reel €1.38 €1.47 €1.38 €1.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 5A .0171ohms 449 NANO2 0449005.MR Littelfuse 1: €2.43 2,676In Stock 2,000Expected 15/02/2027	Mfr. Part No. 0449005.MR Mouser Part No 576-0449005.MR	Littelfuse	Surface Mount Fuses 125VAC 5A .0171ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,676In Stock 2,000Expected 15/02/2027	Cut Tape €2.43 €2.24 €1.69 €1.57 View Reel €1.29 €1.48 €1.36 €1.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1.5A .1186ohms 449 NANO2 044901.5MR Littelfuse 1: €2.80 3,411In Stock	Mfr. Part No. 044901.5MR Mouser Part No 576-044901.5MR	Littelfuse	Surface Mount Fuses 125VAC 1.5A .1186ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,411In Stock	Cut Tape €2.80 €2.43 €2.24 €1.87 View Reel €1.38 €1.56 €1.45 €1.38 €1.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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Types of Circuit Protection