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Smart Metering Solutions

Littelfuse Smart Metering Solutions help designers implement more reliable and safer smart meters. Littelfuse solutions for smart meters allow designers to bring Internet of Things technology to the key functions of a smart metering system.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Cartridge Fuses 250V 4A Slo-Blo 0215004.MXEP Littelfuse 1: $3.053 9.285In Stock	Mfr. Part # 0215004.MXEP Mouser Part # 576-0215004.MXEP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	9.285In Stock	$3.053 $2.689 $2.267 $2.096 View $1.937 $1.834 $1.732 $1.709 $1.663	Min.: 1 Mult.: 1
Magnetic / Reed Switches NO 10-15AT 7.5mm Overmolded Sensor 59166-1-S-00-C Littelfuse 1: $1.891 2.125In Stock 1.000Expected 12/23/2026	Mfr. Part # 59166-1-S-00-C Mouser Part # 934-59166-1-S-00-C	Littelfuse	Magnetic / Reed Switches NO 10-15AT 7.5mm Overmolded Sensor Learn More about Littelfuse 59166 reed switches	Datasheet	2.125In Stock 1.000Expected 12/23/2026	$1.891 $1.652 $1.504 $1.379 View $1.208 $1.132 $1.072 $1.029	Min.: 1 Mult.: 1
Cartridge Fuses 250V .25A Slo-Blo 0215.250MXEP Littelfuse 1: $4.113 1.000In Stock	Mfr. Part # 0215.250MXEP Mouser Part # 576-0215.250MXEP	Littelfuse	Cartridge Fuses 250V .25A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.000In Stock	$4.113 $3.748 $3.612 $2.837 View $2.415 $2.267 $2.073 $2.062 $2.051	Min.: 1 Mult.: 1
Cartridge Fuses 2A 500VAC 3AB CARTRIDGE 0514002.MXP Littelfuse 1: $10.003 1.472In Stock	Mfr. Part # 0514002.MXP Mouser Part # 576-0514002.MXP	Littelfuse	Cartridge Fuses 2A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	1.472In Stock	$10.003 $8.898 $8.488 $6.528 View $5.856 $5.252 $4.842 $4.625	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional SMAJ350A Littelfuse 1: $1.060 8.300In Stock	Mfr. Part # SMAJ350A Mouser Part # 576-SMAJ350A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	8.300In Stock	Cut Tape $1.060 $501 $443 $340 View Reel $222 $338 $311 $222 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
Cartridge Fuses 250V 1.6A Slo-Blo 021501.6MXP Littelfuse 1: $1.948 1.451In Stock	Mfr. Part # 021501.6MXP Mouser Part # 576-021501.6MXP	Littelfuse	Cartridge Fuses 250V 1.6A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.451In Stock	$1.948 $1.709 $1.572 $1.379 View $1.299 $1.230 $1.162 $1.128	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 125V .75A Safe-T-Plus 0259.750M Littelfuse 1: $9.456 2.437In Stock	Mfr. Part # 0259.750M Mouser Part # 576-0259.750M	Littelfuse	Fuses with Leads - Through Hole 125V .75A Safe-T-Plus	Datasheet	2.437In Stock	$9.456 $7.850 $7.246 $6.015 View $5.548 $4.979 $4.580 $4.523	Min.: 1 Mult.: 1
Surface Mount Fuses 63V 1.25A FA 1206 04371.25WR Littelfuse 1: $1.777 3.028In Stock	Mfr. Part # 04371.25WR Mouser Part # 576-04371.25WR	Littelfuse	Surface Mount Fuses 63V 1.25A FA 1206 Learn More about Littelfuse 437 smt fuses	Datasheet	3.028In Stock	Cut Tape $1.777 $1.572 $1.492 $1.208 View Reel $714 $1.034 $990 $858 $791 $714 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Cartridge Fuses 10A 500VAC 3AB CARTRIDGE 0514010.MXP Littelfuse 1: $9.638 1.126In Stock	Mfr. Part # 0514010.MXP Mouser Part # 576-0514010.MXP	Littelfuse	Cartridge Fuses 10A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	1.126In Stock	$9.638 $8.237 $7.599 $6.300 View $5.662 $5.218 $5.127	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional SMCJ24CA Littelfuse 1: $1.105 17.821In Stock	Mfr. Part # SMCJ24CA Mouser Part # 576-SMCJ24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	17.821In Stock	Cut Tape $1.105 $508 $449 $345 Reel $239 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Cartridge Fuses 250V 5A Slo-Blo 0215005.MXEP Littelfuse 1: $4.318 1.516In Stock	Mfr. Part # 0215005.MXEP Mouser Part # 576-0215005.MXEP	Littelfuse	Cartridge Fuses 250V 5A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.516In Stock	$4.318 $3.623 $2.848 $2.518 View $2.267 $2.085 $1.925 $1.834	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 125V .25A Safe-T-Plus 0259.250T Littelfuse 1: $9.946 430In Stock	Mfr. Part # 0259.250T Mouser Part # 576-0259.250T	Littelfuse	Fuses with Leads - Through Hole 125V .25A Safe-T-Plus	Datasheet	430In Stock	$9.946 $8.476 $7.815 $6.482 View $5.970 $5.457 $4.933 $4.922	Min.: 1 Mult.: 1
MOSFETs TO264 650V 102A N-CH X2CLASS IXTK102N65X2 IXYS 1: $27.867 218In Stock	Mfr. Part # IXTK102N65X2 Mouser Part # 747-IXTK102N65X2	IXYS	MOSFETs TO264 650V 102A N-CH X2CLASS Learn More about IXYS x2 hiperfet mosfets	Datasheet	218In Stock	$27.867 $17.476	Min.: 1 Mult.: 1
Cartridge Fuses 250V 10A Slo-Blo 0215010.MXEP Littelfuse 1: $3.053 3.699In Stock	Mfr. Part # 0215010.MXEP Mouser Part # 576-0215010.MXEP	Littelfuse	Cartridge Fuses 250V 10A Slo-Blo Learn More about Littelfuse 215sp	Datasheet	3.699In Stock	$3.053 $2.677 $2.290 $2.119 View $1.937 $1.789 $1.641 $1.595	Min.: 1 Mult.: 1
Surface Mount Fuses 32V FA 1206 3.5A 043703.5WR Littelfuse 1: $1.766 3.393In Stock	Mfr. Part # 043703.5WR Mouser Part # 576-043703.5WR	Littelfuse	Surface Mount Fuses 32V FA 1206 3.5A Learn More about Littelfuse 437 smt fuses	Datasheet	3.393In Stock	Cut Tape $1.766 $1.470 $1.356 $1.121 View Reel $714 $1.034 $930 $857 $790 $714 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Cartridge Fuses 6.3A 500VAC 3AB CARTRIDGE 051406.3MXP Littelfuse 1: $8.533 930In Stock	Mfr. Part # 051406.3MXP Mouser Part # 576-051406.3MXP	Littelfuse	Cartridge Fuses 6.3A 500VAC 3AB CARTRIDGE Learn More about Littelfuse 514 fuses	Datasheet	930In Stock	$8.533 $7.086 $5.377 $4.637 View $4.101 $4.056 $4.044 $3.976	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional SMCJ130A Littelfuse 1: $797 8.432In Stock	Mfr. Part # SMCJ130A Mouser Part # 576-SMCJ130A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	8.432In Stock	Cut Tape $797 $415 $354 $278 Reel $205 View $273 $180 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Varistors 300V V300LT20CP Littelfuse 1: $1.481 3.174In Stock	Mfr. Part # V300LT20CP Mouser Part # 576-V300LT20CP	Littelfuse	Varistors 300V Learn More about Littelfuse c iii varistors	Datasheet	3.174In Stock	Cut Tape $1.481 $973 $861 $668 Reel $643 View $616 $604 MouseReel Available	Min.: 1 Mult.: 1 : 400
Cartridge Fuses 250V 125mA TL HBC 0215.125MXEP Littelfuse 1: $4.033 973In Stock	Mfr. Part # 0215.125MXEP Mouser Part # 576-0215.125MXEP	Littelfuse	Cartridge Fuses 250V 125mA TL HBC Learn More about Littelfuse 5x20 fuseholders	Datasheet	973In Stock	$4.033 $3.338 $3.087 $2.563 View $2.358 $2.119 $1.960 $1.789 $1.766	Min.: 1 Mult.: 1
Cartridge Fuses 250V 8A Slo-Blo 0215008.MXEP Littelfuse 1: $4.318 1.333In Stock	Mfr. Part # 0215008.MXEP Mouser Part # 576-0215008.MXEP	Littelfuse	Cartridge Fuses 250V 8A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.333In Stock	$4.318 $3.623 $2.848 $2.518 View $2.267 $2.085 $1.925 $1.834	Min.: 1 Mult.: 1
Cartridge Fuses 250V 12A IEC PT TD HBC 0215012.MRET1P Littelfuse 1: $4.318 1.684In Stock	Mfr. Part # 0215012.MRET1P Mouser Part # 576-0215012.MRET1P	Littelfuse	Cartridge Fuses 250V 12A IEC PT TD HBC Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.684In Stock	Cut Tape $4.318 $3.760 $3.555 $2.871 Reel $1.766 View $2.529 $2.324 $2.096 $1.743	Min.: 1 Mult.: 1 : 1.000
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP510E Littelfuse 1: $2.598 3.116In Stock	Mfr. Part # TMOV20RP510E Mouser Part # 576-TMOV20RP510E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	3.116In Stock	$2.598 $1.937 $1.777 $1.527 View $1.458 $1.424 $1.390 $1.356	Min.: 1 Mult.: 1
Varistors 820V 2500pF V550LA80CP Littelfuse 1: $2.051 8.274In Stock	Mfr. Part # V550LA80CP Mouser Part # 576-V550LA80CP	Littelfuse	Varistors 820V 2500pF Learn More about Littelfuse c iii varistors	Datasheet	8.274In Stock	$2.051 $1.481 $1.401 $1.230 View $1.173 $1.096 $987 $963	Min.: 1 Mult.: 1
Cartridge Fuses 250V .8A Slo-Blo 0215.800MXEP Littelfuse 1: $4.113 1.094In Stock	Mfr. Part # 0215.800MXEP Mouser Part # 576-0215.800MXEP	Littelfuse	Cartridge Fuses 250V .8A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1.094In Stock	$4.113 $3.748 $3.612 $2.837 View $2.415 $2.267 $1.994 $1.880	Min.: 1 Mult.: 1
Cartridge Fuses 6.3A/250V (P) PGT REEL T1 T HBC 021506.3MRET1P Littelfuse 1: $3.805 838In Stock	Mfr. Part # 021506.3MRET1P Mouser Part # 576-021506.3MRET1P	Littelfuse	Cartridge Fuses 6.3A/250V (P) PGT REEL T1 T HBC Learn More about Littelfuse 5x20 fuseholders	Datasheet	838In Stock	Cut Tape $3.805 $3.509 $2.917 $2.689 Reel $1.743 View $2.415 $2.222 $1.720 MouseReel Available	Min.: 1 Mult.: 1 : 1.000