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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Fuse Size/Group	Current Rating	Voltage Rating AC	Voltage Rating DC
Resettable Fuses - PPTC 1.85A 33V 2920 2920L185DR Littelfuse 1: 0,705 € 44 984In Stock 40 500Expected 24/12/2026	Mfr. Part No. 2920L185DR Mouser Part No 576-2920L185	Littelfuse	Resettable Fuses - PPTC 1.85A 33V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	44 984In Stock 40 500Expected 24/12/2026	Cut Tape 0,705 € 0,636 € 0,536 € 0,495 € Reel 0,306 € View 0,445 € 0,41 € 0,287 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	Resettable Fuses - PPTC
Surface Mount Fuses 1206 SLO-BLO 2.5A SLIMLINE HALIDE FREE 046802.5NR Littelfuse 1: 1,51 € 9 645In Stock	Mfr. Part No. 046802.5NR Mouser Part No 576-046802.5NR	Littelfuse	Surface Mount Fuses 1206 SLO-BLO 2.5A SLIMLINE HALIDE FREE	Datasheet	9 645In Stock	Cut Tape 1,51 € 1,22 € 1,04 € 0,92 € View Reel 0,78 € 0,829 € 0,78 € 0,78 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD Fuses	1206 (3216 metric)	2.5 A	63 VAC	63 VDC
Surface Mount Fuses 63V 1.25A FA 1206 04371.25WR Littelfuse 1: 1,12 € 3 028In Stock	Mfr. Part No. 04371.25WR Mouser Part No 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 1,12 € 0,963 € 0,82 € 0,762 € View Reel 0,562 € 0,704 € 0,656 € 0,616 € 0,562 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD Fuses	1206 (3216 metric)	1.25 A	63 VAC	63 VDC
Surface Mount Fuses 1206 SLO-BLO 3A SLIMLINE 0468003.WR Littelfuse 1: 1,53 € 3 253In Stock	Mfr. Part No. 0468003.WR Mouser Part No 576-0468003.WR	Littelfuse	Surface Mount Fuses 1206 SLO-BLO 3A SLIMLINE	Datasheet	3 253In Stock	Cut Tape 1,53 € 1,31 € 1,08 € 0,98 € View Reel 0,636 € 0,886 € 0,813 € 0,749 € 0,636 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD Fuses	1206 (3216 metric)	3 A	32 VAC	32 VDC
Surface Mount Fuses 32V FA 1206 3.5A 043703.5WR Littelfuse 1: 1,11 € 3 393In Stock	Mfr. Part No. 043703.5WR Mouser Part No 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 1,11 € 1,02 € 0,846 € 0,781 € View Reel 0,562 € 0,702 € 0,647 € 0,596 € 0,562 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD Fuses	1206 (3216 metric)	3.5 A	45 VAC	63 VDC
Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD 2920L500/16MR-A Littelfuse 1: 2,34 € 1 181In Stock	Mfr. Part No. 2920L500/16MR-A Mouser Part No 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 2,34 € 2,16 € 1,79 € 1,65 € View Reel 1,08 € 1,49 € 1,37 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 2.50A 15V 2920 2920L250DR Littelfuse 1: 0,705 € 14 714In Stock	Mfr. Part No. 2920L250DR Mouser Part No 576-2920L250	Littelfuse	Resettable Fuses - PPTC 2.50A 15V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	14 714In Stock	Cut Tape 0,705 € 0,646 € 0,536 € 0,489 € View Reel 0,363 € 0,443 € 0,405 € 0,363 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V 100A 1.4Ohms PICOSMDC035S-2 Littelfuse 1: 0,353 € 18 385In Stock	Mfr. Part No. PICOSMDC035S-2 Mouser Part No 650-PICOSMDC035S-2	Littelfuse	Resettable Fuses - PPTC 6V 100A 1.4Ohms Learn More about Littelfuse polyswitch smd ptcs	Datasheet	18 385In Stock	Cut Tape 0,353 € 0,333 € Reel 0,333 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC SMDC030F-2 SMDC030F-2 Littelfuse 1: 0,611 € 6 033In Stock	Mfr. Part No. SMDC030F-2 Mouser Part No 650-SMDC030F-2	Littelfuse	Resettable Fuses - PPTC SMDC030F-2 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	6 033In Stock	Cut Tape 0,611 € 0,556 € 0,463 € 0,427 € View Reel 0,251 € 0,384 € 0,353 € 0,326 € 0,309 € 0,251 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE 2920L260PR Littelfuse 1: 0,877 € 1 940In Stock	Mfr. Part No. 2920L260PR Mouser Part No 576-2920L260PR	Littelfuse	Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	1 940In Stock	Cut Tape 0,877 € 0,702 € 0,591 € 0,513 € Reel 0,392 € View 0,461 € 0,425 € 0,34 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 12V 0.1A Ih 5.8 Ohm femtoSMDC010F-02 Littelfuse 1: 0,963 € 2 687In Stock	Mfr. Part No. femtoSMDC010F-02 Mouser Part No 650-FEMTOSMDC010F-02	Littelfuse	Resettable Fuses - PPTC 12V 0.1A Ih 5.8 Ohm Learn More about Littelfuse indoor led protection	Datasheet	2 687In Stock	Cut Tape 0,963 € 0,766 € 0,645 € 0,56 € View Reel 0,344 € 0,503 € 0,464 € 0,428 € 0,396 € 0,344 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C FEMTOSMDC020F-2 Littelfuse 1: 0,757 € 2 241In Stock	Mfr. Part No. FEMTOSMDC020F-2 Mouser Part No 650-FEMTOSMDC020F-2	Littelfuse	Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C Learn More about Littelfuse polyswitch smd ptcs	Datasheet	2 241In Stock	Cut Tape 0,757 € 0,697 € 0,578 € 0,534 € View Reel 0,443 € 0,48 € 0,443 € 0,443 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 6V 750MA-HD 40A SMD PICOSMDC075S-2 Littelfuse 1: 0,645 € 4 239In Stock	Mfr. Part No. PICOSMDC075S-2 Mouser Part No 650-PICOSMDC075S-2	Littelfuse	Resettable Fuses - PPTC 6V 750MA-HD 40A SMD Learn More about Littelfuse polyswitch smd ptcs	Datasheet	4 239In Stock	Cut Tape 0,645 € 0,592 € 0,492 € 0,453 € View Reel 0,261 € 0,408 € 0,376 € 0,347 € 0,261 €	Min.: 1 Mult.: 1 : 3 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 15V 0.05A Ih 30 Ohm femtoSMDC005F-02 Littelfuse 1: 0,963 € 676In Stock 4 000On Order	Mfr. Part No. femtoSMDC005F-02 Mouser Part No 650-FEMTOSMDC005F-02	Littelfuse	Resettable Fuses - PPTC 15V 0.05A Ih 30 Ohm Learn More about Littelfuse indoor led protection	Datasheet	676In Stock 4 000On Order	Cut Tape 0,963 € 0,766 € 0,645 € 0,56 € View Reel 0,344 € 0,503 € 0,464 € 0,428 € 0,396 € 0,344 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 12V 0.08A Ih 14 Ohm femtoSMDC008F-02 Littelfuse 1: 1,55 € 635In Stock	Mfr. Part No. femtoSMDC008F-02 Mouser Part No 650-FEMTOSMDC008F-02	Littelfuse	Resettable Fuses - PPTC 12V 0.08A Ih 14 Ohm Learn More about Littelfuse indoor led protection	Datasheet	635In Stock	Cut Tape 1,55 € 1,24 € 1,01 € 0,912 € View Reel 0,615 € 0,826 € 0,752 € 0,693 € 0,638 € 0,615 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A 2920L150/60MR Littelfuse 1: 0,80 € 16 711In Stock 42 000On Order	Mfr. Part No. 2920L150/60MR Mouser Part No 576-2920L150/60MR	Littelfuse	Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	16 711In Stock 42 000On Order On Order Ship Dates Mfr. No: 2920L150/60MR Stock: 16 711 Can Dispatch Immediately On Order: 3 000 Expected 27/01/2027 39 000 Expected 15/02/2027 Factory Lead Time: 13 Weeks	Cut Tape 0,80 € 0,733 € 0,609 € 0,562 € Reel 0,367 € View 0,505 € 0,465 € 0,363 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC 33V 2.6A-HD 40A MAX 2920L260/33DR Littelfuse 1: 1,06 € 25 993In Stock 1 500Expected 27/01/2027	Mfr. Part No. 2920L260/33DR Mouser Part No 576-2920L260/33DR	Littelfuse	Resettable Fuses - PPTC 33V 2.6A-HD 40A MAX Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	25 993In Stock 1 500Expected 27/01/2027	Cut Tape 1,06 € 0,963 € 0,794 € 0,731 € View Reel 0,465 € 0,657 € 0,606 € 0,465 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	Resettable Fuses - PPTC
Surface Mount Fuses 125V .250A FA 1206 0437.250WR Littelfuse 1: 1,01 € 39 662In Stock	Mfr. Part No. 0437.250WR Mouser Part No 576-0437.250WR	Littelfuse	Surface Mount Fuses 125V .250A FA 1206 Learn More about Littelfuse 437 smt fuses	Datasheet	39 662In Stock	Cut Tape 1,01 € 0,92 € 0,76 € 0,697 € 0,639 € Reel 0,639 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD Fuses	1206 (3216 metric)	250 mA	125 VAC	125 VDC
Surface Mount Fuses 63V FA 1206 1A 0437001.WR Littelfuse 1: 1,54 € 33 198In Stock	Mfr. Part No. 0437001.WR Mouser Part No 576-0437001.WR	Littelfuse	Surface Mount Fuses 63V FA 1206 1A Learn More about Littelfuse 437 smt fuses	Datasheet	33 198In Stock	Cut Tape 1,54 € 1,29 € 1,20 € 0,989 € View Reel 0,78 € 0,912 € 0,819 € 0,78 € 0,78 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD Fuses	1206 (3216 metric)	1 A	63 VAC	63 VDC
Surface Mount Fuses 1A Slo-Blo 0468001.NR Littelfuse 1: 1,06 € 71 417In Stock	Mfr. Part No. 0468001.NR Mouser Part No 576-0468001.NR	Littelfuse	Surface Mount Fuses 1A Slo-Blo	Datasheet	71 417In Stock	Cut Tape 1,06 € 0,937 € 0,792 € 0,689 € View Reel 0,46 € 0,576 € 0,535 € 0,488 € 0,46 € 0,46 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD Fuses	1206 (3216 metric)	1 A	63 VAC	63 VDC
Surface Mount Fuses 1206 SLO-BLO 1A SLIMLINE HALIDE FREE 0468001.NRHF Littelfuse 1: 1,29 € 20 133In Stock	Mfr. Part No. 0468001.NRHF Mouser Part No 576-0468001.NRHF	Littelfuse	Surface Mount Fuses 1206 SLO-BLO 1A SLIMLINE HALIDE FREE	Datasheet	20 133In Stock	Cut Tape 1,29 € 1,15 € 0,963 € 0,886 € View Reel 0,78 € 0,797 € 0,78 € 0,78 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD Fuses	1206 (3216 metric)	1 A	63 VAC	63 VDC
Surface Mount Fuses 2A Slo-Blo 0468002.NR Littelfuse 1: 1,13 € 52 071In Stock	Mfr. Part No. 0468002.NR Mouser Part No 576-0468002.NR	Littelfuse	Surface Mount Fuses 2A Slo-Blo	Datasheet	52 071In Stock	Cut Tape 1,13 € 0,869 € 0,716 € 0,659 € View Reel 0,518 € 0,593 € 0,546 € 0,518 € 0,518 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD Fuses	1206 (3216 metric)	2 A	63 VAC	63 VDC
Surface Mount Fuses 3A Slo-Blo 0468003.NR Littelfuse 1: 1,13 € 69 080In Stock 20 000Expected 17/11/2026	Mfr. Part No. 0468003.NR Mouser Part No 576-0468003.NR	Littelfuse	Surface Mount Fuses 3A Slo-Blo	Datasheet	69 080In Stock 20 000Expected 17/11/2026	Cut Tape 1,13 € 0,877 € 0,749 € 0,659 € View Reel 0,54 € 0,593 € 0,546 € 0,54 € 0,54 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD Fuses	1206 (3216 metric)	3 A	32 VAC	32 VDC
Resettable Fuses - PPTC 1.10A 33V 2920 2920L100PR Littelfuse 1: 0,611 € 50 040In Stock	Mfr. Part No. 2920L100PR Mouser Part No 576-2920L100	Littelfuse	Resettable Fuses - PPTC 1.10A 33V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	50 040In Stock	Cut Tape 0,611 € 0,544 € 0,463 € 0,427 € View Reel 0,268 € 0,384 € 0,326 € 0,268 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	Resettable Fuses - PPTC
Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A 2920L035DR Littelfuse 1: 0,611 € 1 764In Stock	Mfr. Part No. 2920L035DR Mouser Part No 576-2920L035DR	Littelfuse	Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	1 764In Stock	Cut Tape 0,611 € 0,556 € 0,463 € 0,427 € Reel 0,319 € View 0,384 € 0,353 € 0,268 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	Resettable Fuses - PPTC

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