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LITTELFUSE

LITTELFUSE logo

Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a premier global manufacturer of circuit protection, power control, and sensing technologies. Widely recognized for pioneering the first small, fast-acting protective fuse, the company has grown into an industry leader whose highly reliable components are essential to modern industrial, transportation, and consumer electronics applications worldwide. At the core of the Littelfuse portfolio is an expansive and industry-leading range of circuit protection solutions. This encompasses a massive selection of traditional fuses, fuse holders, and resettable PTC thermistor fuses designed to safely interrupt overcurrent conditions. To defend against electrical overstress, Littelfuse also provides advanced transient voltage suppression (TVS) technologies, including thousands of specialized TVS diodes, TVS varistors, and gas discharge tubes (GDTs) that ensure robust defense against voltage spikes and environmental hazards. Beyond its foundational protection components, Littelfuse manufactures a diverse array of discrete semiconductors, sensors, and switching devices. Engineers rely on their high-performance thyristors, including TRIACs and SCRs, alongside power-efficient Schottky diodes and MOSFETs for demanding power control applications. Complemented by precision proximity sensors and highly reliable reed and solid-state relays, Littelfuse delivers the critical building blocks required for secure, efficient, and complete system design.

Found 7955 products. Showing up to 30 products per page (266 pages).

Subcategories

Circuit Protection

Switches & Relays

Connectors

Semiconductors - Discretes

Sensors & Transducers

Transformers

Automation & Process Control

Passive Components

Price range

V300LA4P.: METAL OXIDE VARISTOR, 405V 775V RAD
Littelfuse V300LA4P.

METAL OXIDE VARISTOR, 405V 775V RAD

0.11 EUR/unit
V300SM10: TVS Varistor, 300 V, 385 V, SM10 Series, 775 V, SMD, Metal Oxide Varistor (MOV)
Littelfuse V300SM10

TVS Varistor, 300 V, 385 V, SM10 Series, 775 V, SMD, Metal Oxide Varistor (MOV)

0.823 EUR/unit
V30MLA0603H: TVS Varistor, 25 V, 30 V, MLA, 74 V, 0603 [1608 Metric], Multilayer Varistor (MLV)
Littelfuse V30MLA0603H

TVS Varistor, 25 V, 30 V, MLA, 74 V, 0603 [1608 Metric], Multilayer Varistor (MLV)

0.537 EUR/unit
V30MLA0603NH: VARISTOR, MLV, 25VAC, 0603
Littelfuse V30MLA0603NH

VARISTOR, MLV, 25VAC, 0603

0.214 EUR/unit
V30MLA0603NH: TVS Varistor, 25 V, 30 V, MLA, 74 V, 0603 [1608 Metric], Multilayer Varistor (MLV)
Littelfuse V30MLA0603NH

TVS Varistor, 25 V, 30 V, MLA, 74 V, 0603 [1608 Metric], Multilayer Varistor (MLV)

0.11 EUR/unit
V30MLA0603NHAUTO: MULTI-LAYER VARISTOR SMF FOR AUTOMOTIVE
Littelfuse V30MLA0603NHAUTO

MULTI-LAYER VARISTOR SMF FOR AUTOMOTIVE

0.217 EUR/unit
V30MLA0805LNH: TVS Varistor, 25 V, 30 V, MLA, 72 V, 0805 [2012 Metric], Multilayer Varistor (MLV)
Littelfuse V30MLA0805LNH

TVS Varistor, 25 V, 30 V, MLA, 72 V, 0805 [2012 Metric], Multilayer Varistor (MLV)

0.122 EUR/unit
V30MLA0805LNH: TVS Varistor, 25 V, 30 V, MLA, 72 V, 0805 [2012 Metric], Multilayer Varistor (MLV)
Littelfuse V30MLA0805LNH

TVS Varistor, 25 V, 30 V, MLA, 72 V, 0805 [2012 Metric], Multilayer Varistor (MLV)

0.122 EUR/unit
V30MLA1210H: TVS Varistor, 25 V, 30 V, MLA, 68 V, 1210 [3225 Metric], Multilayer Varistor (MLV)
Littelfuse V30MLA1210H

TVS Varistor, 25 V, 30 V, MLA, 68 V, 1210 [3225 Metric], Multilayer Varistor (MLV)

0.506 EUR/unit
V30MLA1210NH: TVS Varistor, 25 V, 30 V, MLA Series, 68 V, 1210 [3225 Metric], Multilayer Varistor (MLV)
Littelfuse V30MLA1210NH

TVS Varistor, 25 V, 30 V, MLA Series, 68 V, 1210 [3225 Metric], Multilayer Varistor (MLV)

0.414 EUR/unit
V30MLA1210NH: TVS Varistor, 25 V, 30 V, MLA Series, 68 V, 1210 [3225 Metric], Multilayer Varistor (MLV)
Littelfuse V30MLA1210NH

TVS Varistor, 25 V, 30 V, MLA Series, 68 V, 1210 [3225 Metric], Multilayer Varistor (MLV)

0.414 EUR/unit
V30MLA1812NT: MULTI-LAYER VARISTOR SURFACE MOUNT
Littelfuse V30MLA1812NT

MULTI-LAYER VARISTOR SURFACE MOUNT

0.821 EUR/unit
V320LA20AP: TVS Varistor, MOV, 320 V, 420 V, LA, 850 V, Disc 14mm, Metal Oxide Varistor (MOV)
Littelfuse V320LA20AP

TVS Varistor, MOV, 320 V, 420 V, LA, 850 V, Disc 14mm, Metal Oxide Varistor (MOV)

0.186 EUR/unit
V320LA20CP: METAL OXIDE VARISTOR, 320V 850V RAD
Littelfuse V320LA20CP

METAL OXIDE VARISTOR, 320V 850V RAD

0.335 EUR/unit
V320LA40BP: TVS Varistor, MOV, 320 V, 420 V, LA, 810 V, Disc 20mm, Metal Oxide Varistor (MOV)
Littelfuse V320LA40BP

TVS Varistor, MOV, 320 V, 420 V, LA, 810 V, Disc 20mm, Metal Oxide Varistor (MOV)

0.295 EUR/unit
V320LA40CP: TVS Varistor, 320 V, C-III, 850 V, Disc 20mm, Metal Oxide Varistor (MOV)
Littelfuse V320LA40CP

TVS Varistor, 320 V, C-III, 850 V, Disc 20mm, Metal Oxide Varistor (MOV)

0.396 EUR/unit
V320LA40CP.: METAL OXIDE VARISTOR, 420V 850V RAD
Littelfuse V320LA40CP.

METAL OXIDE VARISTOR, 420V 850V RAD

0.454 EUR/unit
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Littelfuse V320LA7P

METAL OXIDE VARISTOR, 420V 850V RAD

0.137 EUR/unit
V320SM10: TVS Varistor, 320 V, 420 V, SM10 Series, 840 V, SMD, Metal Oxide Varistor (MOV)
Littelfuse V320SM10

TVS Varistor, 320 V, 420 V, SM10 Series, 840 V, SMD, Metal Oxide Varistor (MOV)

1.12 EUR/unit
V320SM10: TVS Varistor, 320 V, 420 V, SM10 Series, 840 V, SMD, Metal Oxide Varistor (MOV)
Littelfuse V320SM10

TVS Varistor, 320 V, 420 V, SM10 Series, 840 V, SMD, Metal Oxide Varistor (MOV)

1.12 EUR/unit
V320SM7: TVS Varistor, 320 V, 420 V, SM7, 850 V, SMD, Metal Oxide Varistor (MOV)
Littelfuse V320SM7

TVS Varistor, 320 V, 420 V, SM7, 850 V, SMD, Metal Oxide Varistor (MOV)

0.81 EUR/unit
V320SM7: TVS Varistor, 320 V, 420 V, SM7, 850 V, SMD, Metal Oxide Varistor (MOV)
Littelfuse V320SM7

TVS Varistor, 320 V, 420 V, SM7, 850 V, SMD, Metal Oxide Varistor (MOV)

0.81 EUR/unit
V321DB40: METAL OXIDE VARISTOR, 420V, 830V, 40MM DISC
Littelfuse V321DB40

METAL OXIDE VARISTOR, 420V, 830V, 40MM DISC

25.72 EUR/unit
V330MA5B: METAL OXIDE VARISTOR, 274V 540V AXIAL
Littelfuse V330MA5B

METAL OXIDE VARISTOR, 274V 540V AXIAL

0.312 EUR/unit
V330SM10: TVS Varistor, 330 V, 435 V, SM10 Series, 875 V, SMD, Metal Oxide Varistor (MOV)
Littelfuse V330SM10

TVS Varistor, 330 V, 435 V, SM10 Series, 875 V, SMD, Metal Oxide Varistor (MOV)

0.823 EUR/unit
V330ZA05P: METAL OXIDE VARISTOR, 275V 540V RAD
Littelfuse V330ZA05P

METAL OXIDE VARISTOR, 275V 540V RAD

0.206 EUR/unit
V33CH8T: METAL OXIDE VARISTOR, 26V, 68V, SMD
Littelfuse V33CH8T

METAL OXIDE VARISTOR, 26V, 68V, SMD

1.07 EUR/unit
V33CH8T: TVS Varistor, 20 V, 26 V, CH, 68 V, 3220 [8552 Metric], Metal Oxide Varistor (MOV)
Littelfuse V33CH8T

TVS Varistor, 20 V, 26 V, CH, 68 V, 3220 [8552 Metric], Metal Oxide Varistor (MOV)

0.46 EUR/unit
V33MA1A: TVS Varistor, MOV, 18 V, 23 V, MA, 73 V, Axial Leaded, Metal Oxide Varistor (MOV)
Littelfuse V33MA1A

TVS Varistor, MOV, 18 V, 23 V, MA, 73 V, Axial Leaded, Metal Oxide Varistor (MOV)

0.237 EUR/unit
V33MA1B: TVS Varistor, MOV, 20 V, 26 V, MA, 67 V, Axial Leaded, Metal Oxide Varistor (MOV)
Littelfuse V33MA1B

TVS Varistor, MOV, 20 V, 26 V, MA, 67 V, Axial Leaded, Metal Oxide Varistor (MOV)

0.225 EUR/unit