- Hamlin / Littelfuse
- - 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.
Request Quote Form >
Product Category
- Integrated Circuits (ICs)
- PMIC - Power Distribution Switches, Load Drivers
- PMIC - Lighting, Ballast Controllers
- Discrete Semiconductor Products
- Transistors - IGBTs - Single
- Transistors - IGBTs - Modules
- Transistors - FETs, MOSFETs - Single
- Thyristors - TRIACs
- Thyristors - SCRs
- Thyristors - DIACs, SIDACs
- Diodes - Zener - Single
- Diodes - Rectifiers - Single
- Diodes - Rectifiers - Arrays
- Switches
- Toggle Switches
- Snap Action, Limit Switches
- Selector Switches
- Rocker Switches
- Pushbutton Switches
- Magnetic, Reed Switches
- Keylock Switches
- Accessories
- Sensors, Transducers
- Temperature Sensors - Thermostats - Mechanical
- Temperature Sensors - NTC Thermistors
- Shock Sensors
- Position Sensors - Angle, Linear Position Measurin
- Magnets - Sensor Matched
- Magnets - Multi Purpose
- Magnetic Sensors - Position, Proximity, Speed (Mod
- Flow Sensors
- Float, Level Sensors
- Current Transducers
- Accessories
- Relays
- Reed Relays
- Automotive Relays
- Solid State Relays
- Relay Sockets
- Power Relays, Over 2 Amps
- Accessories
- Connectors, Interconnects
- Terminals - Wire Splice Connectors
- Terminals - Specialized Connectors
- Terminals - Ring Connectors
- Terminals - Quick Connects, Quick Disconnect Conne
- Terminal Blocks - Power Distribution
- Terminal Blocks - Accessories
- Coaxial Connectors (RF)
- Blade Type Power Connectors - Contacts
- Optoelectronics
- Panel Indicators, Pilot Lights
- Accessories
- Resistors
- Specialized Resistors
- Capacitors
- Mica and PTFE Capacitors
- Transformers
- Current Sense Transformers
- Test and Measurement
- Equipment - Specialty
- Potentiometers, Variable Resistors
- Scale Dials
- Rotary Potentiometers, Rheostats
- Accessories
- Networking Solutions
- Miscellaneous
- Motors, Solenoids, Driver Boards/Modules
- Solenoids, Actuators
- Kits
- Sensor Kits
- Circuit Protection Kits - TVS Diodes
- Circuit Protection Kits - Fuse
- Circuit Protection - Assortment Kits
- Industrial Controls
- Time Delay Relays
- Specialized
- Protection Relays & Systems
- Monitor - Current/Voltage Transducer
- Monitor - Relay Output
- Controllers - Process, Temperature
- Controllers - Liquid, Level
- Controllers - Accessories
- Accessories
- Inductors, Coils, Chokes
- Fixed Inductors
- Hardware, Fasteners, Accessories
- Knobs
- DIN Rail Channel
- Accessories
- Filters
- Common Mode Chokes
- Fans, Thermal Management
- Thermal - Adhesives, Epoxies, Greases, Pastes
- Development Boards, Kits, Programmers
- Evaluation and Demonstration Boards and Kits
- Circuit Protection
- TVS - Varistors, MOVs
- TVS - Thyristors
- TVS - Mixed Technology
- TVS - Diodes
- Thermal Cutoffs (Thermal Fuses)
- PTC Resettable Fuses
- Lighting Protection
- Ground Fault Circuit Interrupter (GFCI)
- Gas Discharge Tube Arresters (GDT)
- Fuses
- Fuseholders
- Electrical, Specialty Fuses
- Disconnect Switch Components
- Circuit Breakers
- Accessories
- Cables, Wires - Management
- Cable Supports and Fasteners
- Battery Products
- Accessories
Related Products

- GTCA28-252M-R03
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 2500V 20% 3KA THROUGH HOLE
- In stock: 25752 pcs
- Download: GTCA28-252M-R03.pdf
- RFQ

- L4004V3TP
- Manufacturers: Hamlin / Littelfuse
- Description: TRIAC SENS GATE 400V 4A TO251
- In stock: 62254 pcs
- Download: L4004V3TP.pdf
- RFQ

- 0216008.HXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 8A 250VAC 5X20MM
- In stock: 58149 pcs
- Download: 0216008.HXP.pdf
- RFQ

- 0318.750HXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 750MA 250VAC 3AB 3AG
- In stock: 112703 pcs
- Download: 0318.750HXP.pdf
- RFQ

- 0216.630MXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 630MA 250VAC 5X20MM
- In stock: 67323 pcs
- Download: 0216.630MXP.pdf
- RFQ

- 03420001H
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR CART 250V 20A PNL MNT
- In stock: 10609 pcs
- Download: 03420001H.pdf
- RFQ

- 0NLN015.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 15A 250VAC/VDC
- In stock: 28795 pcs
- Download: 0NLN015.T.pdf
- RFQ

- 0304.250HR
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BRD MNT 250MA 277VAC/DC SMD
- In stock: 7974 pcs
- Download: 0304.250HR.pdf
- RFQ

- 0272.100V
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 100MA 125VAC/VDC
- In stock: 8585 pcs
- Download: 0272.100V.pdf
- RFQ

- 023003.5MXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 3.5A 250VAC 125VDC
- In stock: 101751 pcs
- Download: 023003.5MXP.pdf
- RFQ

- 0BLS004.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 4A 600VAC 5AG
- In stock: 8733 pcs
- Download: 0BLS004.T.pdf
- RFQ

- EFCT-2
- Manufacturers: Hamlin / Littelfuse
- Description: EARTH FAULT CT 6.1" ID 155MM
- In stock: 90 pcs
- Download: EFCT-2.pdf
- RFQ

- 0324004.HXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERM 4A 250VAC 125VDC 3AB
- In stock: 55131 pcs
- Download: 0324004.HXP.pdf
- RFQ

- 0313.250MXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 250MA 250VAC 3AB 3AG
- In stock: 78418 pcs
- Download: 0313.250MXP.pdf
- RFQ

- KLKR015.TS
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 15A 600VAC/300VDC
- In stock: 2870 pcs
- Download: KLKR015.TS.pdf
- RFQ

- DSTF30100S
- Manufacturers: Hamlin / Littelfuse
- Description: DIODE SCHOTTKY 30A 100V ITO220AB
- In stock: 51303 pcs
- Download: DSTF30100S.pdf
- RFQ

- 01550305ZXA
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HOLDER BLADE 32V 5A PNL MNT
- In stock: 23702 pcs
- Download: 01550305ZXA.pdf
- RFQ

- 0251001.HAT1L
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BRD MNT 1A 125VAC/VDC AXIAL
- In stock: 126002 pcs
- Download: 0251001.HAT1L.pdf
- RFQ

- LPSM0001ZXID
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR CART 600V 30A DIN RAIL
- In stock: 4930 pcs
- Download: LPSM0001ZXID.pdf
- RFQ

- 0325002.HXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERM 2A 250VAC 125VDC 3AB
- In stock: 37127 pcs
- Download: 0325002.HXP.pdf
- RFQ

- 057200CCLXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR CART 600V 30A PNL MNT
- In stock: 3915 pcs
- Download: 057200CCLXP.pdf
- RFQ

- 0SPF001.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 1A 1KVDC 5AG
- In stock: 6878 pcs
- Download: 0SPF001.T.pdf
- RFQ

- KSDS420
- Manufacturers: Hamlin / Littelfuse
- Description: RELAY TIME DELAY 10SEC CHASSIS
- In stock: 2060 pcs
- Download: KSDS420.pdf
- RFQ

- SLD33U-017
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 33V 53.3V P600
- In stock: 29776 pcs
- Download: SLD33U-017.pdf
- RFQ

- 0287030.L
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE AUTO 30A 32VDC BLADE
- In stock: 230191 pcs
- Download: 0287030.L.pdf
- RFQ

- P6SMB22CA
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 18.8V 30.6V DO214AA
- In stock: 198446 pcs
- Download: P6SMB22CA.pdf
- RFQ

- SL1021B450RF
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 450V 20KA T/H FAIL SHORT
- In stock: 17899 pcs
- Download: SL1021B450RF.pdf
- RFQ

- V10E17P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 27V 2KA DISC 10MM
- In stock: 124736 pcs
- Download: V10E17P.pdf
- RFQ

- 81500000005
- Manufacturers: Hamlin / Littelfuse
- Description: CAP FOR 5X20MM FUSE SLOTTED
- In stock: 39461 pcs
- Download: 81500000005.pdf
- RFQ

- 39500500440
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 50MA 125VAC RAD
- In stock: 23668 pcs
- Download: 39500500440.pdf
- RFQ

- TRU1
- Manufacturers: Hamlin / Littelfuse
- Description: RELAY TIME DELAY 1000M 10A 120V
- In stock: 914 pcs
- Download: TRU1.pdf
- RFQ

- 55300-00-02-A
- Manufacturers: Hamlin / Littelfuse
- Description: SENSOR ROTARY 360DEG WIRE LEADS
- In stock: 5276 pcs
- Download: 55300-00-02-A.pdf
- RFQ

- MD18130S-DKM2MM
- Manufacturers: Hamlin / Littelfuse
- Description: RECTIFIER MOD 1800V 130A DUAL DK
- In stock: 1560 pcs
- Download: MD18130S-DKM2MM.pdf
- RFQ

- 201A-AU
- Manufacturers: Hamlin / Littelfuse
- Description: 3-PHASE PLUG-IN VOLT MON/ 190-
- In stock: 988 pcs
- Download: 201A-AU.pdf
- RFQ

- K1100G
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC 104-118V 1A DO15
- In stock: 105153 pcs
- Download: K1100G.pdf
- RFQ

- DST20100C
- Manufacturers: Hamlin / Littelfuse
- Description: DIODE ARRAY SCHOTKY 100V TO220AB
- In stock: 78631 pcs
- Download: DST20100C.pdf
- RFQ

- AHRF300
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 16V 3A RADIAL
- In stock: 107716 pcs
- Download: AHRF300.pdf
- RFQ

- V271DB40
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 430V 40KA BLADE ENCASED
- In stock: 2621 pcs
- Download: V271DB40.pdf
- RFQ

- P2500SCMCLRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC MC BI 230V 400A DO-214AA
- In stock: 60480 pcs
- Download: P2500SCMCLRP.pdf
- RFQ

- 0446005.ZRP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 5A 350VAC 125VDC
- In stock: 75637 pcs
- Download: 0446005.ZRP.pdf
- RFQ

- V07E30P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 47V 1KA DISC 7MM
- In stock: 215030 pcs
- Download: V07E30P.pdf
- RFQ

- KRPSA21RE
- Manufacturers: Hamlin / Littelfuse
- Description: RELAY TIME DELAY 10SEC 10A 125V
- In stock: 1144 pcs
- Download: KRPSA21RE.pdf
- RFQ

- 59070-040
- Manufacturers: Hamlin / Littelfuse
- Description: SENSOR REED SW SPST-NC W LEADS
- In stock: 23228 pcs
- Download: 59070-040.pdf
- RFQ

- 0314.500HXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 500MA 250VAC 125VDC
- In stock: 95099 pcs
- Download: 0314.500HXP.pdf
- RFQ

- 0298225.ZXEH
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE AUTO 225A 32VDC AUTO LINK
- In stock: 17277 pcs
- Download: 0298225.ZXEH.pdf
- RFQ

- MCR25NG
- Manufacturers: Hamlin / Littelfuse
- Description: THYRISTOR SCR 25A 800V TO220AB
- In stock: 59398 pcs
- Download: MCR25NG.pdf
- RFQ

- 0157.250DR
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 250MA 125VAC/VDC
- In stock: 27461 pcs
- Download: 0157.250DR.pdf
- RFQ

- TDML120AL
- Manufacturers: Hamlin / Littelfuse
- Description: RELAY TIME DELAY 102.3S 10A 120V
- In stock: 1293 pcs
- Download: TDML120AL.pdf
- RFQ

- SL1021A350RG
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 350V 10KA T/H FAIL SHORT
- In stock: 30006 pcs
- Download: SL1021A350RG.pdf
- RFQ

- 37400500410
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 50MA 250VAC RAD
- In stock: 68440 pcs
- Download: 37400500410.pdf
- RFQ