- 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

- 5KP8.5A
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 8.5V 14.4V P600
- In stock: 74223 pcs
- Download: 5KP8.5A.pdf
- RFQ

- KLNR300.X
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 300A 250VAC/125VDC
- In stock: 230 pcs
- Download: KLNR300.X.pdf
- RFQ

- 30KPA51CA-HRA
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 51V 86.4V P600
- In stock: 4579 pcs
- Download: 30KPA51CA-HRA.pdf
- RFQ

- V100MT4B
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 100V 40A SOD83A AXIAL
- In stock: 227821 pcs
- Download: V100MT4B.pdf
- RFQ

- V14H130PL1A
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 14MM ROHS/LEAD F
- In stock: 187546 pcs
- Download: V14H130PL1A.pdf
- RFQ

- 59020-1-U-04-E
- Manufacturers: Hamlin / Littelfuse
- Description: SENSOR WIRE LEADS
- In stock: 3409 pcs
- Download: 59020-1-U-04-E.pdf
- RFQ

- BTA08-800CW3G
- Manufacturers: Hamlin / Littelfuse
- Description: TRIAC 800V 8A TO220AB
- In stock: 56618 pcs
- Download: BTA08-800CW3G.pdf
- RFQ

- V07E300PL2T
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 470V 1.75KA DISC 7MM
- In stock: 566658 pcs
- Download: V07E300PL2T.pdf
- RFQ

- 0251.375M
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 375MA 125VAC/VDC
- In stock: 3812 pcs
- Download: 0251.375M.pdf
- RFQ

- JLLS300.XXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUS 600V F/A CLASS T 300A PLTD
- In stock: 690 pcs
- Download: JLLS300.XXP.pdf
- RFQ

- 0224002.VXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 2A 250VAC 125VDC 2AG
- In stock: 149256 pcs
- Download: 0224002.VXP.pdf
- RFQ

- 0504030.MXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE 420VDC 500VAC 3AB PB-FREE 3
- In stock: 42314 pcs
- Download: 0504030.MXP.pdf
- RFQ

- 155100-1
- Manufacturers: Hamlin / Littelfuse
- Description: FUSEHOLDER IN-LINE BODY 155100
- In stock: 133533 pcs
- Download: 155100-1.pdf
- RFQ

- P4KE11-B
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 9.4V 16.38V DO204AL
- In stock: 452882 pcs
- Download: P4KE11-B.pdf
- RFQ

- 1SMA17AT3G
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 17V 27.6V SMA
- In stock: 3276 pcs
- Download: 1SMA17AT3G.pdf
- RFQ

- MKP3V120G
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC 110-130V 1A AXIAL
- In stock: 134302 pcs
- Download: MKP3V120G.pdf
- RFQ

- LT800SM
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 800V SURFACE MOUNT
- In stock: 34502 pcs
- Download: LT800SM.pdf
- RFQ

- 0452.500NRL
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 500MA 125VAC/VDC
- In stock: 174569 pcs
- Download: 0452.500NRL.pdf
- RFQ

- 023002.5DRT2P
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 2.5A 250VAC 125VDC
- In stock: 173196 pcs
- Download: 023002.5DRT2P.pdf
- RFQ

- SP1008-01WTG
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 6V 12V 0201 FLIPCHIP
- In stock: 1061740 pcs
- Download: SP1008-01WTG.pdf
- RFQ

- V100ZS15P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 100V 4.5KA DISC 14MM
- In stock: 354864 pcs
- Download: V100ZS15P.pdf
- RFQ

- AK3-430C
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 430V 625V AXIAL
- In stock: 2023 pcs
- Download: AK3-430C.pdf
- RFQ

- P2103AB60
- Manufacturers: Hamlin / Littelfuse
- Description: SIDACTOR 3CHP 170V 250A TO-220
- In stock: 4713 pcs
- Download: P2103AB60.pdf
- RFQ

- P1800SCRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDACTOR 170V 400A SURG DO-214AA
- In stock: 5549 pcs
- Download: P1800SCRP.pdf
- RFQ

- 0202001.URG
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 1A 250VAC 2SMD
- In stock: 21545 pcs
- Download: 0202001.URG.pdf
- RFQ

- MLRR-4-12-18
- Manufacturers: Hamlin / Littelfuse
- Description: SWITCH REED SPST-NO 700MA 140V
- In stock: 67823 pcs
- Download: MLRR-4-12-18.pdf
- RFQ

- 0672005.MXEP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 5A 250VAC AXIAL
- In stock: 137463 pcs
- Download: 0672005.MXEP.pdf
- RFQ

- 59630-4-T-02-E
- Manufacturers: Hamlin / Littelfuse
- Description: REED SENSOR W/INTEGRAL FLOAT
- In stock: 4916 pcs
- Download: 59630-4-T-02-E.pdf
- RFQ

- V14H14P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 22V 3KA DISC 14MM
- In stock: 109361 pcs
- Download: V14H14P.pdf
- RFQ

- V300LU10CP
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 470V 3.5KA DISC 10MM
- In stock: 316838 pcs
- Download: V300LU10CP.pdf
- RFQ

- 0219.100MXAP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 100MA 250VAC 5X20MM
- In stock: 77767 pcs
- Download: 0219.100MXAP.pdf
- RFQ

- K2201GRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC 200-230V 1A DO15
- In stock: 129415 pcs
- Download: K2201GRP.pdf
- RFQ

- V12ZU05P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 12.5V 50A DISC 5MM
- In stock: 509594 pcs
- Download: V12ZU05P.pdf
- RFQ

- 0494004.NRHF
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 4A 32VAC/VDC 0603
- In stock: 264516 pcs
- Download: 0494004.NRHF.pdf
- RFQ

- P1015-14
- Manufacturers: Hamlin / Littelfuse
- Description: TERMINAL 1/4 FEMALE INSULATED
- In stock: 64132 pcs
- Download: P1015-14.pdf
- RFQ

- SL1003A350SM
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 350V 10KA SURFACE MOUNT
- In stock: 45373 pcs
- Download: SL1003A350SM.pdf
- RFQ

- V481HA32
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 750V 25KA DISC 32MM
- In stock: 6552 pcs
- Download: V481HA32.pdf
- RFQ

- KLKR004.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 4A 600VAC/300VDC
- In stock: 6182 pcs
- Download: KLKR004.T.pdf
- RFQ

- V18ZT3
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 18V 1KA DISC 14MM
- In stock: 5284 pcs
- Download: V18ZT3.pdf
- RFQ

- 16R300GU
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 16V 3A RADIAL
- In stock: 159882 pcs
- Download: 16R300GU.pdf
- RFQ

- MDSM-DTB-15-20
- Manufacturers: Hamlin / Littelfuse
- Description: SWITCH REED SPDT 180MA 120V
- In stock: 27344 pcs
- Download: MDSM-DTB-15-20.pdf
- RFQ

- V430ZA05PX1347
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 430V 400A DISC 5MM
- In stock: 302677 pcs
- Download:
- RFQ

- P6KE510A
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 434V 698V DO204AC
- In stock: 150108 pcs
- Download: P6KE510A.pdf
- RFQ

- P1504UBLTP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDACTOR 4CHP 280V 250A MS013
- In stock: 31416 pcs
- Download: P1504UBLTP.pdf
- RFQ

- V18MLA1206H
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 25V 150A 1206
- In stock: 250378 pcs
- Download: V18MLA1206H.pdf
- RFQ

- IDSR450.X
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 450A 600VAC/VDC
- In stock: 343 pcs
- Download: IDSR450.X.pdf
- RFQ

- SP3522-01UTG
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 7V 14.5V 0201/DFN0603
- In stock: 1585827 pcs
- Download: SP3522-01UTG.pdf
- RFQ

- 0LET0JJSX
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HOLDER 600V 30A IN LINE
- In stock: 1116 pcs
- Download: 0LET0JJSX.pdf
- RFQ

- P4SMA30CA
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 25.6V 41.4V DO214AC
- In stock: 724742 pcs
- Download: P4SMA30CA.pdf
- RFQ

- 0LKS070.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE LINK 70A 600VAC CYLINDRICAL
- In stock: 5280 pcs
- Download: 0LKS070.T.pdf
- RFQ