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.

Types of Fuses
Change category view
Results: 95
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Fuse Size / Group
Current Rating
Voltage Rating AC
Voltage Rating DC
Littelfuse Resettable Fuses - PPTC 15V 100mA 11Ohms
Datasheet
3,318In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 6V 100A 0.8Ohms
Datasheet
3,165In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC SMDC075F-2
Datasheet
117In Stock
4,000Expected 9/22/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Resettable Fuses - PPTC
Littelfuse Surface Mount Fuses 3A Slo-Blo
Datasheet
94,760On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD Fuses 1206 (3216 metric) 3 A 32 VAC 32 VDC
Littelfuse Resettable Fuses - PPTC 1.85A 33V 2920
Datasheet
88,465On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 33V 2.6A-HD 40A MAX
Datasheet
61,494On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 24V 3.3A Poly 2920 PTC
Datasheet
24,000Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Resettable Fuses - PPTC
Littelfuse Surface Mount Fuses 32V FA 1206 5A
Datasheet
12,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD Fuses 1206 (3216 metric) 5 A 32 VAC 35 VDC
Littelfuse Resettable Fuses - PPTC PTC 15V 2920 3A
Datasheet
17,942Expected 11/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 5.8 Ohms 40 A 9 VDC - 40 C+ 85 C
Datasheet
5,000Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 150 mOhms 40 A 33 VDC - 40 C+ 85 C
Datasheet
3,969Expected 9/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Resettable Fuses - PPTC
Littelfuse Surface Mount Fuses FUSE 63V AUTOC FA 1206 .750A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 10,000
Mult.: 10,000
: 10,000
SMD Fuses
Littelfuse Surface Mount Fuses FUSE 63V AUTOC FA 1206 2A
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 10,000
Mult.: 10,000
: 10,000
SMD Fuses
Littelfuse Surface Mount Fuses 63V 1.75A FA 1206
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000

SMD Fuses
Littelfuse Surface Mount Fuses 1A Slo-Blo
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD Fuses 1206 (3216 metric) 1 A 63 VDC
Littelfuse Surface Mount Fuses SlimLine1206 Slo-Blo
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD Fuses 1206 (3216 metric) 2.5 A 63 VDC
Littelfuse Resettable Fuses - PPTC PTC 15V POLYFUSE SURF MOUNT 2920 1.25A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 12V 6.0A-HD 50A SMD
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1
: 1,000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 24Vdc 20A SMD 7555MM 2920IN
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 40A 9V MAX 0603 PKG
Datasheet
Lead-Time 13 Weeks

Resettable Fuses - PPTC