Circuit Protection – Mouser Dominican Republic

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Smart Thermostat Solutions

Littelfuse Smart Thermostat Solutions components allow designers to implement Internet of Things (IoT) solutions to boost energy efficiency and monitor energy usage. Littelfuse Smart Thermostat solutions complement other Smart Building features, including safety and security systems.

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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.
Resettable Fuses - PPTC 1.85A 33V 2920 2920L185DR Littelfuse 1: $0.82 43,533In Stock 40,500Expected 12/24/2026	Mfr. Part # 2920L185DR Mouser Part # 576-2920L185	Littelfuse	Resettable Fuses - PPTC 1.85A 33V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	43,533In Stock 40,500Expected 12/24/2026	Cut Tape $0.82 $0.71 $0.623 $0.575 Reel $0.33 View $0.517 $0.477 $0.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Varistors 5.5 VDC .05J 21V-CL 185PF P V5.5MLA0402NR Littelfuse 1: $0.30 47,031In Stock 30,000Expected 12/22/2026	Mfr. Part # V5.5MLA0402NR Mouser Part # 576-V5.5MLA0402NR	Littelfuse	Varistors 5.5 VDC .05J 21V-CL 185PF P Learn More about Littelfuse Littelfuse Varistors	Datasheet	47,031In Stock 30,000Expected 12/22/2026	Cut Tape $0.30 $0.185 $0.166 $0.157 View Reel $0.13 $0.152 $0.147 $0.141 $0.14 $0.13 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Surface Mount Fuses 63V 1.25A FA 1206 04371.25WR Littelfuse 1: $1.56 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 $1.56 $1.38 $1.31 $1.06 View Reel $0.627 $0.908 $0.869 $0.753 $0.694 $0.627 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 63V 1.75A FA 1206 04371.75WR Littelfuse 1: $1.56 5,446In Stock	Mfr. Part # 04371.75WR Mouser Part # 576-04371.75WR	Littelfuse	Surface Mount Fuses 63V 1.75A FA 1206 Learn More about Littelfuse 437 smt fuses	Datasheet	5,446In Stock	Cut Tape $1.56 $1.38 $1.31 $1.06 View Reel $0.648 $0.908 $0.869 $0.753 $0.694 $0.648 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1206 SLO-BLO 3A SLIMLINE 0468003.WR Littelfuse 1: $1.68 3,253In Stock	Mfr. Part # 0468003.WR Mouser Part # 576-0468003.WR	Littelfuse	Surface Mount Fuses 1206 SLO-BLO 3A SLIMLINE	Datasheet	3,253In Stock	Cut Tape $1.68 $1.48 $1.41 $1.14 View Reel $0.698 $0.977 $0.935 $0.81 $0.746 $0.698 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors MLV Varistor 18V 0402 ML SERIES STD V18MLA0402NR Littelfuse 1: $0.38 12,404In Stock	Mfr. Part # V18MLA0402NR Mouser Part # 576-V18MLA0402NH	Littelfuse	Varistors MLV Varistor 18V 0402 ML SERIES STD Learn More about Littelfuse Littelfuse Varistors	Datasheet	12,404In Stock	Cut Tape $0.38 $0.235 $0.203 $0.188 View Reel $0.13 $0.179 $0.171 $0.163 $0.153 $0.13 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
LED Protection Devices LED PROTECTOR Bi 9V QFN 3X3 2L RoHS PLED9Q12 Littelfuse 1: $1.29 5,719In Stock	Mfr. Part # PLED9Q12 Mouser Part # 576-PLED9Q12	Littelfuse	LED Protection Devices LED PROTECTOR Bi 9V QFN 3X3 2L RoHS Learn More about Littelfuse pled led protectors	Datasheet	5,719In Stock	Cut Tape $1.29 $0.538 $0.394 $0.332 View Reel $0.275 $0.299 $0.294 $0.275 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes TVS 500W 7V DO-214AA TR13 SACB7.0 Littelfuse 1: $1.09 18,634In Stock	Mfr. Part # SACB7.0 Mouser Part # 576-SACB7.0	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 500W 7V DO-214AA TR13 Learn More about Littelfuse tvsdiodes	Datasheet	18,634In Stock	Cut Tape $1.09 $0.395 $0.34 $0.284 Reel $0.222 View $0.28 $0.22 $0.212 $0.202 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC SMDC030F-2 SMDC030F-2 Littelfuse 1: $0.71 6,033In Stock	Mfr. Part # SMDC030F-2 Mouser Part # 650-SMDC030F-2	Littelfuse	Resettable Fuses - PPTC SMDC030F-2 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	6,033In Stock	Cut Tape $0.71 $0.647 $0.538 $0.496 View Reel $0.282 $0.446 $0.411 $0.379 $0.359 $0.282 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 2.50A 15V 2920 2920L250DR Littelfuse 1: $0.80 14,714In Stock	Mfr. Part # 2920L250DR Mouser Part # 576-2920L250	Littelfuse	Resettable Fuses - PPTC 2.50A 15V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	14,714In Stock	Cut Tape $0.80 $0.728 $0.623 $0.561 Reel $0.36 View $0.508 $0.465 $0.35 $0.339 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes SMF - A 180V SMF180A Littelfuse 1: $0.63 21,337In Stock	Mfr. Part # SMF180A Mouser Part # 576-SMF180A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 180V Learn More about Littelfuse smf tvs diodes	Datasheet	21,337In Stock	Cut Tape $0.63 $0.282 $0.247 $0.187 Reel $0.113 View $0.105 $0.103 $0.102	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 6V 100A 1.4Ohms PICOSMDC035S-2 Littelfuse 1: $0.92 18,385In Stock	Mfr. Part # PICOSMDC035S-2 Mouser Part # 650-PICOSMDC035S-2	Littelfuse	Resettable Fuses - PPTC 6V 100A 1.4Ohms Learn More about Littelfuse polyswitch smd ptcs	Datasheet	18,385In Stock	Cut Tape $0.92 $0.741 $0.624 $0.541 View Reel $0.334 $0.486 $0.449 $0.413 $0.383 $0.334 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Surface Mount Fuses 32V FA 1206 3.5A 043703.5WR Littelfuse 1: $1.55 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 $1.55 $1.29 $1.19 $0.984 View Reel $0.627 $0.908 $0.816 $0.752 $0.693 $0.627 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 20V SMF20CA Littelfuse 1: $0.61 33,340In Stock	Mfr. Part # SMF20CA Mouser Part # 576-SMF20CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 20V Learn More about Littelfuse smf tvs diodes	Datasheet	33,340In Stock	Cut Tape $0.61 $0.272 $0.239 $0.18 Reel $0.105 View $0.178 $0.104 $0.099 $0.097 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 26V 100A 190pF V26MLA0805NT Littelfuse 1: $0.47 8,555In Stock	Mfr. Part # V26MLA0805NT Mouser Part # 576-V26MLA0805NT	Littelfuse	Varistors 26V 100A 190pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	8,555In Stock	Cut Tape $0.47 $0.294 $0.255 $0.236 View Reel $0.166 $0.225 $0.216 $0.206 $0.196 $0.166 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP V9MLA0402LNR Littelfuse 1: $0.32 10,228In Stock	Mfr. Part # V9MLA0402LNR Mouser Part # 576-V9MLA0402LNR	Littelfuse	Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,228In Stock	Cut Tape $0.32 $0.20 $0.173 $0.16 View Reel $0.13 $0.152 $0.145 $0.138 $0.134 $0.13 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Surface Mount Fuses 1206 SLO-BLO 2.5A SLIMLINE HALIDE FREE 046802.5NR Littelfuse 1: $1.50 9,665In Stock	Mfr. Part # 046802.5NR Mouser Part # 576-046802.5NR	Littelfuse	Surface Mount Fuses 1206 SLO-BLO 2.5A SLIMLINE HALIDE FREE	Datasheet	9,665In Stock	Cut Tape $1.50 $1.35 $1.15 $1.03 View Reel $0.627 $0.93 $0.864 $0.773 $0.745 $0.627 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 12V 100W SP12-01WTG-C-HV Littelfuse 1: $0.37 112,926In Stock	Mfr. Part # SP12-01WTG-C-HV Mouser Part # 576-SP12-01WTG-C-HV	Littelfuse	ESD Protection Diodes / TVS Diodes 12V 100W Learn More about Littelfuse spxx hv	Datasheet	112,926In Stock	Cut Tape $0.37 $0.162 $0.141 $0.105 Reel $0.054 View $0.091 $0.079 $0.076 $0.047 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD 2920L500/16MR-A Littelfuse 1: $2.72 1,181In Stock	Mfr. Part # 2920L500/16MR-A Mouser Part # 576-2920L500/16MR-A	Littelfuse	Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	1,181In Stock	Cut Tape $2.72 $2.51 $2.08 $1.92 Reel $1.23 View $1.73 $1.59 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors 3.5 VDC .3J 13V-CL 120A P V3.5MLA0805NT Littelfuse 1: $0.47 10,000In Stock	Mfr. Part # V3.5MLA0805NT Mouser Part # 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 $0.47 $0.294 $0.254 $0.236 View Reel $0.174 $0.225 $0.215 $0.206 $0.199 $0.174 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors Automotive Varistor AEC-Q200 V68MLA1206NHAUTO Littelfuse 1: $1.83 2,799In Stock	Mfr. Part # V68MLA1206NHAUTO Mouser Part # 576-V68MLA1206NHAUTO	Littelfuse	Varistors Automotive Varistor AEC-Q200	Datasheet	2,799In Stock	Cut Tape $1.83 $1.23 $0.953 $0.891 View Reel $0.586 $0.787 $0.628 $0.586 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional SMAJ8.5CA Littelfuse 1: $0.64 12,523In Stock	Mfr. Part # SMAJ8.5CA Mouser Part # 576-SMAJ8.5CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	12,523In Stock	Cut Tape $0.64 $0.404 $0.258 $0.192 Reel $0.132 View $0.155 $0.134 $0.112 $0.106 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 24V 100W SP24-01WTG-C-HV Littelfuse 1: $0.39 18,327In Stock	Mfr. Part # SP24-01WTG-C-HV Mouser Part # 576-SP24-01WTG-C-HV	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 100W Learn More about Littelfuse spxx hv	Datasheet	18,327In Stock	Cut Tape $0.39 $0.206 $0.154 $0.121 Reel $0.055 View $0.091 $0.079 $0.076 $0.047 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes TVS 500W 26V SACB26 Littelfuse 1: $1.09 3,917In Stock	Mfr. Part # SACB26 Mouser Part # 576-SACB26	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 500W 26V Learn More about Littelfuse tvsdiodes	Datasheet	3,917In Stock	Cut Tape $1.09 $0.501 $0.443 $0.342 Reel $0.227 View $0.329 $0.222 $0.202 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional SMAJ11A Littelfuse 1: $0.31 14,173In Stock	Mfr. Part # SMAJ11A Mouser Part # 576-SMAJ11A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	14,173In Stock	Cut Tape $0.31 $0.174 $0.15 $0.125 Reel $0.081 View $0.121 $0.112 $0.07 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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Smart Thermostat Solutions

Types of Circuit Protection