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Communications Infrastructure Solutions

Littelfuse provides a wide range of communication infrastructure solutions that ensure speed and reliability in all environments. These solutions are energy efficient, dependable, and easy to incorporate into compact designs. Communication infrastructure solutions from Littelfuse include TVS diodes, varistors, NTC thermistors, fuses, and more.

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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.	RoHS
Industrial & Electrical Fuses 300A 600VAC 300VDC Class T JLLS300.X Littelfuse 1: 201,11 € 5In Stock	Mfr. Part No. JLLS300.X Mouser Part No 576-JLLS300.X	Littelfuse	Industrial & Electrical Fuses 300A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	5In Stock	201,11 € 166,72 € 153,71 € 127,01 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors C THERMISTOR 10K OHM 5% 0603 SMT RB103J0J Littelfuse 1: 0,396 € 2.709In Stock	Mfr. Part No. RB103J0J Mouser Part No 576-RB103J0J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors C THERMISTOR 10K OHM 5% 0603 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	2.709In Stock	0,396 € 0,367 € 0,341 € 0,324 € View 0,319 € 0,29 € 0,275 € 0,249 € 0,23 €	Min.: 1 Mult.: 1
Varistors 140V 7mm Epoxy UltraMOV V07E140P Littelfuse 1: 0,645 € 3.237In Stock	Mfr. Part No. V07E140P Mouser Part No 576-V07E140P	Littelfuse	Varistors 140V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	3.237In Stock	0,645 € 0,385 € 0,267 € 0,248 € View 0,21 € 0,171 € 0,144 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 170 VDC F/A TELECOM 60A PCB MOUNT 0TLS060.TXLS Littelfuse 10: 27,19 € 250In Stock	Mfr. Part No. 0TLS060.TXLS Mouser Part No 576-0TLS060.TXLS	Littelfuse	Industrial & Electrical Fuses 170 VDC F/A TELECOM 60A PCB MOUNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	250In Stock	27,19 € 22,41 € 20,65 € 19,01 € 19,00 €	Min.: 10 Mult.: 10
Varistors 150V V150LA10CP Littelfuse 1: 0,886 € 2.234In Stock	Mfr. Part No. V150LA10CP Mouser Part No 576-V150LA10CP	Littelfuse	Varistors 150V Learn More about Littelfuse c iii varistors	Datasheet	2.234In Stock	0,886 € 0,42 € 0,394 €	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE V420LA40CP Littelfuse 1: 0,714 € 2.427In Stock	Mfr. Part No. V420LA40CP Mouser Part No 576-V420LA40CP	Littelfuse	Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	2.427In Stock	0,714 € 0,503 € 0,46 €	Min.: 1 Mult.: 1
Varistors 35V 10mm Epoxy UltraMOV V10E35P Littelfuse 1: 0,447 € 4.146In Stock	Mfr. Part No. V10E35P Mouser Part No 576-V10E35P	Littelfuse	Varistors 35V 10mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4.146In Stock	0,447 € 0,284 € 0,247 € 0,23 € View 0,219 € 0,21 € 0,202 €	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR LEAD FREE V130LA20CPX325 Littelfuse 1: 1,14 € 957In Stock	Mfr. Part No. V130LA20CPX325 Mouser Part No 576-V130LA20CPX325	Littelfuse	Varistors RADIAL VARISTOR LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	957In Stock	1,14 € 0,758 € 0,673 € 0,632 € View 0,607 € 0,587 € 0,585 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT KR502F0J Littelfuse 1: 0,636 € 3.391In Stock	Mfr. Part No. KR502F0J Mouser Part No 576-KR502F0J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	3.391In Stock	0,636 € 0,603 € 0,564 € 0,538 € View 0,513 € 0,46 € 0,433 € 0,371 €	Min.: 1 Mult.: 1
Varistors 11V 7mm Epoxy UltraMOV V07E11P Littelfuse 1: 0,353 € 4.434In Stock	Mfr. Part No. V07E11P Mouser Part No 576-V07E11P	Littelfuse	Varistors 11V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	4.434In Stock	0,353 € 0,218 € 0,204 € 0,194 € View 0,184 € 0,174 € 0,158 € 0,151 €	Min.: 1 Mult.: 1
Varistors 23V 7mm Epoxy UltraMOV V07E23P Littelfuse 1: 0,353 € 4.073In Stock	Mfr. Part No. V07E23P Mouser Part No 576-V07E23P	Littelfuse	Varistors 23V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	4.073In Stock	0,353 € 0,218 € 0,189 € 0,175 € View 0,167 € 0,157 € 0,151 €	Min.: 1 Mult.: 1
Varistors 140V V140LA10CP Littelfuse 1: 0,808 € 2.309In Stock	Mfr. Part No. V140LA10CP Mouser Part No 576-V140LA10CP	Littelfuse	Varistors 140V Learn More about Littelfuse c iii varistors	Datasheet	2.309In Stock	0,808 € 0,525 € 0,464 € 0,434 € View 0,409 € 0,395 € 0,394 €	Min.: 1 Mult.: 1
Varistors 320V V320LA20CP Littelfuse 1: 0,955 € 2.507In Stock	Mfr. Part No. V320LA20CP Mouser Part No 576-V320LA20CP	Littelfuse	Varistors 320V Learn More about Littelfuse c iii varistors	Datasheet	2.507In Stock	0,955 € 0,63 € 0,556 € 0,521 € View 0,495 € 0,444 € 0,405 € 0,394 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 2.6A 6V 40A Imax SMD260F-2 Littelfuse 1: 0,602 € 3.443In Stock	Mfr. Part No. SMD260F-2 Mouser Part No 650-SMD260F-2	Littelfuse	Resettable Fuses - PPTC 2.6A 6V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	3.443In Stock	Cut Tape 0,602 € 0,551 € 0,458 € 0,422 € Reel 0,255 € View 0,38 € 0,323 € 0,242 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Varistors 22V 2000A 12000pF V36RA22 Littelfuse 1: 5,33 € 210In Stock	Mfr. Part No. V36RA22 Mouser Part No 576-V36RA22	Littelfuse	Varistors 22V 2000A 12000pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	210In Stock	5,33 € 4,09 € 3,83 € 3,41 € 3,07 €	Min.: 1 Mult.: 1	No
Varistors 25V 250A 900pF V39RA8 Littelfuse 1: 6,20 € 948In Stock	Mfr. Part No. V39RA8 Mouser Part No 576-V39RA8	Littelfuse	Varistors 25V 250A 900pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	948In Stock	6,20 € 5,13 € 4,88 € 4,24 € View 3,90 € 3,54 € 3,07 €	Min.: 1 Mult.: 1	No
Varistors RADIAL VARISTOR LEAD FREE V420LA20CP Littelfuse 1: 0,808 € 2.138In Stock	Mfr. Part No. V420LA20CP Mouser Part No 576-V420LA20CP	Littelfuse	Varistors RADIAL VARISTOR LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	2.138In Stock	0,808 € 0,525 € 0,463 € 0,433 € View 0,411 € 0,397 € 0,394 €	Min.: 1 Mult.: 1
Varistors 30V 5mm Phenolic UltraMOV V05P30P Littelfuse 1: 0,671 € 1In Stock 4.200Expected 4/19/2027	Mfr. Part No. V05P30P Mouser Part No 576-V05P30P	Littelfuse	Varistors 30V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	1In Stock 4.200Expected 4/19/2027	0,671 € 0,40 € 0,277 € 0,257 € View 0,218 € 0,17 € 0,163 € 0,157 € 0,149 €	Min.: 1 Mult.: 1
Surface Mount Fuses 75VDC 80A .56ohms 881 NANO2 0881080.UR Littelfuse 1: 15,94 € 1.608In Stock	Mfr. Part No. 0881080.UR Mouser Part No 576-0881080.UR	Littelfuse	Surface Mount Fuses 75VDC 80A .56ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	1.608In Stock	Cut Tape 15,94 € 13,73 € 12,07 € 10,39 € View Reel 8,31 € 9,50 € 8,72 € 8,31 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 75VDC 100A .45ohms 881 NANO2 0881100.UR Littelfuse 1: 25,21 € 943In Stock	Mfr. Part No. 0881100.UR Mouser Part No 576-0881100.UR	Littelfuse	Surface Mount Fuses 75VDC 100A .45ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	943In Stock	Cut Tape 25,21 € 21,18 € 20,12 € 16,67 € View Reel 13,42 € 15,36 € 14,22 € 13,42 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Resettable Fuses - PPTC .5A 60V 10A Imax SMD050F-2 Littelfuse 1: 0,456 € 113.217In Stock	Mfr. Part No. SMD050F-2 Mouser Part No 650-SMD050F-2	Littelfuse	Resettable Fuses - PPTC .5A 60V 10A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	113.217In Stock	Cut Tape 0,456 € 0,421 € 0,349 € 0,323 € View Reel 0,237 € 0,29 € 0,246 € 0,237 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Industrial & Electrical Fuses 110A 600VAC 300VDC Class T JLLS110.X Littelfuse 1: 90,42 € 66In Stock	Mfr. Part No. JLLS110.X Mouser Part No 576-JLLS110.X	Littelfuse	Industrial & Electrical Fuses 110A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	66In Stock	90,42 € 77,28 € 69,61 € 58,95 € 54,27 €	Min.: 1 Mult.: 1
Cartridge Fuses 40A 500V 0606040.UXTHP Littelfuse 1: 10,97 € 267In Stock	Mfr. Part No. 0606040.UXTHP Mouser Part No 576-0606040.UXTHP	Littelfuse	Cartridge Fuses 40A 500V Learn More about Littelfuse 606 cartridge fuses	Datasheet	267In Stock	10,97 € 9,10 € 8,39 € 8,10 €	Min.: 1 Mult.: 1
Cartridge Fuses 50A 500V 0606050.UXTHP Littelfuse 1: 12,35 € 310In Stock 1.500Expected 2/24/2027	Mfr. Part No. 0606050.UXTHP Mouser Part No 576-0606050.UXTHP	Littelfuse	Cartridge Fuses 50A 500V Learn More about Littelfuse 606 cartridge fuses	Datasheet	310In Stock 1.500Expected 2/24/2027	12,35 € 10,25 € 9,46 € 7,84 € View 7,22 € 7,14 €	Min.: 1 Mult.: 1
Cartridge Fuses 63A 500V 0606063.UXTHP Littelfuse 1: 14,40 € 316In Stock	Mfr. Part No. 0606063.UXTHP Mouser Part No 576-0606063.UXTHP	Littelfuse	Cartridge Fuses 63A 500V Learn More about Littelfuse 606 cartridge fuses	Datasheet	316In Stock	14,40 € 11,95 € 11,03 € 9,14 € 8,45 €	Min.: 1 Mult.: 1