- 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

- RXEF050S
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 72V 500MA RADIAL
- In stock: 270233 pcs
- Download: RXEF050S.pdf
- RFQ

- NH00CM4
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE SQUARE 4A 500VAC/440VDC
- In stock: 6998 pcs
- Download:
- RFQ

- 03455LS1HXL
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR CART 250V 10A PNL MNT
- In stock: 19979 pcs
- Download: 03455LS1HXL.pdf
- RFQ

- P1806UBLRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDACTOR SYM 150V 250A MS013
- In stock: 30837 pcs
- Download: P1806UBLRP.pdf
- RFQ

- V10H175PL1A
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 10MM ROHS/LEAD F
- In stock: 321437 pcs
- Download: V10H175PL1A.pdf
- RFQ

- Q2035NH5RP
- Manufacturers: Hamlin / Littelfuse
- Description: TRIAC ALTERNISTOR 200V 35A TO263
- In stock: 2776 pcs
- Download: Q2035NH5RP.pdf
- RFQ

- 031501.6HXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 1.6A 250VAC 3AB 3AG
- In stock: 59166 pcs
- Download: 031501.6HXP.pdf
- RFQ

- 59135-2-U-05-A
- Manufacturers: Hamlin / Littelfuse
- Description: SENSOR REED SW SPST-NO W LEADS
- In stock: 5433 pcs
- Download: 59135-2-U-05-A.pdf
- RFQ

- Q8010L4
- Manufacturers: Hamlin / Littelfuse
- Description: TRIAC 800V 10A TO220
- In stock: 60890 pcs
- Download: Q8010L4.pdf
- RFQ

- 0SOO05.6Z
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE EDISON PLUG 5.6A 125VAC
- In stock: 4139 pcs
- Download: 0SOO05.6Z.pdf
- RFQ

- PESD0603-240
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 24V 45V 0603
- In stock: 156130 pcs
- Download: PESD0603-240.pdf
- RFQ

- 1SMB51AT3G
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 51V 82.4V SMB
- In stock: 4811 pcs
- Download: 1SMB51AT3G.pdf
- RFQ

- M83530/1-2000B
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 200V 6KA DISC 20MM
- In stock: 617 pcs
- Download: M83530/1-2000B.pdf
- RFQ

- 0LGR009.U
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 9A 300VAC
- In stock: 102242 pcs
- Download: 0LGR009.U.pdf
- RFQ

- FLNR450.XXID
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 450A 250VAC/125VDC
- In stock: 582 pcs
- Download: FLNR450.XXID.pdf
- RFQ

- 0507008.MXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 8A 650VDC SMD
- In stock: 19933 pcs
- Download: 0507008.MXP.pdf
- RFQ

- V68MT3B
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 68V 40A SOD83A AXIAL
- In stock: 472119 pcs
- Download: V68MT3B.pdf
- RFQ

- 0232010.MXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 10A 250VAC 5X20MM
- In stock: 110575 pcs
- Download: 0232010.MXP.pdf
- RFQ

- 59075-1-U-02-C
- Manufacturers: Hamlin / Littelfuse
- Description: SENSOR REED SW SPST-NO W LEADS
- In stock: 5992 pcs
- Download: 59075-1-U-02-C.pdf
- RFQ

- V14H75PL1A
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 14MM ROHS/LEAD F
- In stock: 192083 pcs
- Download: V14H75PL1A.pdf
- RFQ

- SMA6J20CA
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODES SMA 600W TR
- In stock: 639309 pcs
- Download: SMA6J20CA.pdf
- RFQ

- 0315.375HXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 375MA 250VAC 3AB 3AG
- In stock: 87500 pcs
- Download: 0315.375HXP.pdf
- RFQ

- KLLU900.X
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 900A 600VAC/300VDC
- In stock: 165 pcs
- Download: KLLU900.X.pdf
- RFQ

- 0224008.DRT3W
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 8A 125VAC 2AG
- In stock: 4981 pcs
- Download: 0224008.DRT3W.pdf
- RFQ

- 0FLA010.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 10A 125VAC 5AG
- In stock: 6355 pcs
- Download: 0FLA010.T.pdf
- RFQ

- 0KLC300.X
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 300A 600VAC CYLINDR
- In stock: 758 pcs
- Download: 0KLC300.X.pdf
- RFQ

- 0269.600V
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 600MA 125VAC/VDC
- In stock: 417 pcs
- Download: 0269.600V.pdf
- RFQ

- V510LC10PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 820V 2.5KA DISC 10MM
- In stock: 361680 pcs
- Download:
- RFQ

- TP5KP15A
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 15V 24.4V P600
- In stock: 29558 pcs
- Download: TP5KP15A.pdf
- RFQ

- 0LEB00BJX
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR CART 600V 30A IN LINE
- In stock: 2652 pcs
- Download: 0LEB00BJX.pdf
- RFQ

- ROV10-180M-2
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 18V 500A DISC 10MM
- In stock: 4810 pcs
- Download: ROV10-180M-2.pdf
- RFQ

- MICROSMD600LR-2
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 6V 6A 1210
- In stock: 278453 pcs
- Download: MICROSMD600LR-2.pdf
- RFQ

- SMAJ400
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 400V 680.4V DO214AC
- In stock: 388704 pcs
- Download: SMAJ400.pdf
- RFQ

- 3298600.ZXSTA
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE AUTO 600A 32VDC MODULE
- In stock: 7865 pcs
- Download: 3298600.ZXSTA.pdf
- RFQ

- 0263005.WRT2
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 5A 250VAC AXIAL
- In stock: 3688 pcs
- Download: 0263005.WRT2.pdf
- RFQ

- RTEF190S
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 33V 1.9A RADIAL
- In stock: 3244 pcs
- Download:
- RFQ

- P4KE22
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 18.8V 32.13V DO204AL
- In stock: 863934 pcs
- Download: P4KE22.pdf
- RFQ

- P0900SDLRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC HI SURGE 75V 1000A DO214
- In stock: 64005 pcs
- Download: P0900SDLRP.pdf
- RFQ

- P6KE68A
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 58.1V 92V DO204AC
- In stock: 763947 pcs
- Download: P6KE68A.pdf
- RFQ

- 1KSMB18
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 15.3V 26.78V DO214AA
- In stock: 323661 pcs
- Download: 1KSMB18.pdf
- RFQ

- P1804UCLRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDACTOR 4CHP 340V 400A MS013
- In stock: 39202 pcs
- Download: P1804UCLRP.pdf
- RFQ

- 1.5SMC200
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 171V 287.7V DO214AB
- In stock: 447331 pcs
- Download: 1.5SMC200.pdf
- RFQ

- RKEF075
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 60V 750MA RADIAL
- In stock: 210338 pcs
- Download: RKEF075.pdf
- RFQ

- 021612.5MRET3P
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE 250V 5X20 IEC FA TR 12.5A
- In stock: 93529 pcs
- Download: 021612.5MRET3P.pdf
- RFQ

- IDSR6.25T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 6.25A 600VAC/VDC
- In stock: 3889 pcs
- Download: IDSR6.25T.pdf
- RFQ

- 0CBO025.V
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 25A 32VDC CYLINDR
- In stock: 4374 pcs
- Download: 0CBO025.V.pdf
- RFQ

- RUSBF090-AP
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 16V 900MA RADIAL
- In stock: 3842 pcs
- Download: RUSBF090-AP.pdf
- RFQ

- 0662.400HXLL
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 400MA 250VAC RAD
- In stock: 2969 pcs
- Download: 0662.400HXLL.pdf
- RFQ