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Littelfuse Inc.
- Littelfuse (NASDAQ: LFUS) - As the worldwide leader in circuit protection, Littelfuse offers POWR-GARD®, Teccor®, Wickmann®, Pudenz®, Hamlin®, PulseGuard®, SIDACtor®, PolySwitch, 2Pro and PolyZen branded products, with a wide range of technologies such as Fuses and Accessories, PTCs (PolySwitch), GDTs, Varistors, Polymer ESD Suppressors, Surge Protection Modules, TVS Diodes, TVS Diode Arrays (SPA® Diodes), Switching Thyristors, Power Modules, LED Protector, SIDACtor® Protection Thyristor as well as reed switches, relays and Hall Effect sensors. Littelfuse products are backed by more than 88 years of technology innovation, industry leading technical support, design and manufacturing expertise. Littelfuse products are vital components in virtually every product that uses electrical energy, including automobiles, computers, consumer electronics, handheld devices, industrial equipment, and telecom/datacom circuits.
Product Categories
Littelfuse Inc. Products
Integrated Circuits (ICs)
Discrete Semiconductor Products
Circuit Protection
Thermal Cutoffs (Thermal Fuses and Breakers)
TVS - Varistors, MOVs
TVS - Thyristors
TVS - Surge Protection Devices (SPDs)
TVS - Mixed Technology
TVS - Diodes
PTC Resettable Fuses
Lighting Protection
Inrush Current Limiters (ICL)
Ground Fault Circuit Interrupter GFCI
Gas Discharge Tube Arresters (GDT)
Fuses
Fuseholders
Electrical, Specialty Fuses
Circuit Breakers
Accessories
Inductors, Coils, Chokes
Resistors
Relays
Audio Products
Sensors, Transducers
Accessories
Current Transducers
Float, Level Sensors
Flow Sensors
Magnetic Sensors - Position, Proximity, Speed (Modules)
Magnetic Sensors - Switches (Solid State)
Magnets - Multi Purpose
Magnets - Sensor Matched
Position Sensors - Angle, Linear Position Measuring
Shock Sensors
Temperature Sensors - Analog and Digital Output
Temperature Sensors - NTC Thermistors
Temperature Sensors - PTC Thermistors
Temperature Sensors - RTD (Resistance Temperature Detector)
Temperature Sensors - Thermocouple, Temperature Probes
Transformers
Tools
Test and Measurement
Switches
Motors, Solenoids, Driver Boards/Modules
Line Protection, Distribution, Backups
Kits
Industrial Automation and Controls
Hardware, Fasteners, Accessories
Development Boards, Kits, Programmers
Cables, Wires
Cables, Wires - Management
Cable Assemblies
Boxes, Enclosures, Racks
Potentiometers, Variable Resistors
Optoelectronics
Fans, Thermal Management
Connectors, Interconnects
Terminals - Wire Splice Connectors
Terminals - Specialized Connectors
Terminals - Spade Connectors
Terminals - Ring Connectors
Terminals - Quick Connects, Quick Disconnect Connectors
Terminal Strips and Turret Boards
Terminal Blocks - Power Distribution
Terminal Blocks - Barrier Blocks
Terminal Blocks - Accessories
Power Entry Connectors - Accessories
Coaxial Connectors (RF)
Circular Connectors
Circular Connectors - Housings
Circular Connectors - Contacts
Circular Connectors - Adapters
Circular Connectors - Accessories
Blade Type Power Connectors - Contacts
Contact
General Inquiry
Message
231,921+
Product Quantity
5,000+
Brands Under Management
16+
Years in Business
220+
Countries & Regions Covered
