- 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

- 3KP18C-B
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 18V 30.66V P600
- In stock: 5057 pcs
- Download: 3KP18C-B.pdf
- RFQ

- 0MIN030.VXPK
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE AUTO 30A 32VAC/VDC 5PK BOX
- In stock: 5415 pcs
- Download:
- RFQ

- ROV14H471K-2
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 470V 6KA DISC 14MM
- In stock: 4864 pcs
- Download: ROV14H471K-2.pdf
- RFQ

- DRT-DTH-65-85
- Manufacturers: Hamlin / Littelfuse
- Description: SWITCH REED SPDT 1A 350V
- In stock: 5121 pcs
- Download: DRT-DTH-65-85.pdf
- RFQ

- DRS-50-Q551
- Manufacturers: Hamlin / Littelfuse
- Description: SWITCH REED SPST
- In stock: 3987 pcs
- Download: DRS-50-Q551.pdf
- RFQ

- LT600601CR
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BLOCK CART 600V 60A CHASSIS
- In stock: 6660 pcs
- Download: LT600601CR.pdf
- RFQ

- HVR600P150CRBF
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 60V 150MA RADIAL
- In stock: 3428 pcs
- Download: HVR600P150CRBF.pdf
- RFQ

- 0255012.NRT1
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 12A 125VAC/VDC
- In stock: 3675 pcs
- Download: 0255012.NRT1.pdf
- RFQ

- CR3602AB
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 160V TO220
- In stock: 6937 pcs
- Download: CR3602AB.pdf
- RFQ

- SL1024A230CF
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 230V 10KA FAIL SHORT
- In stock: 6531 pcs
- Download: SL1024A230CF.pdf
- RFQ

- V20E320L2B
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 510V 10KA DISC 20MM
- In stock: 3340 pcs
- Download: V20E320L2B.pdf
- RFQ

- ROV07-511K
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 510V 1.2KA DISC 7MM
- In stock: 4653 pcs
- Download: ROV07-511K.pdf
- RFQ

- 0362010.H
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE 10A/32V 8AG FAST-ACTING
- In stock: 6072 pcs
- Download: 0362010.H.pdf
- RFQ

- ROV14H301K
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 300V 6KA DISC 14MM
- In stock: 3505 pcs
- Download: ROV14H301K.pdf
- RFQ

- L30030G1PQ
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BLOCK CART 480V 30A CHASSIS
- In stock: 6270 pcs
- Download: L30030G1PQ.pdf
- RFQ

- 19103000001
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 300MA 250VAC 5X20MM
- In stock: 5266 pcs
- Download: 19103000001.pdf
- RFQ

- RLD60P050XF
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 60V 500MA RADIAL
- In stock: 6098 pcs
- Download: RLD60P050XF.pdf
- RFQ

- ROV05-391K
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 390V 400A DISC 5MM
- In stock: 7083 pcs
- Download: ROV05-391K.pdf
- RFQ

- 01010001H
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CLIP CART 250V 15A CHASSIS
- In stock: 5734 pcs
- Download: 01010001H.pdf
- RFQ

- 0913042001
- Manufacturers: Hamlin / Littelfuse
- Description: 10GA CUT TERM
- In stock: 5236 pcs
- Download:
- RFQ

- ROV07H180M-S-2
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 18V 500A DISC 7MM
- In stock: 4105 pcs
- Download: ROV07H180M-S-2.pdf
- RFQ

- 3KP43C-B
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 43V 72.87V P600
- In stock: 6220 pcs
- Download: 3KP43C-B.pdf
- RFQ

- ROV14-182K-S
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 1800V 4.5KA DISC 14MM
- In stock: 6420 pcs
- Download: ROV14-182K-S.pdf
- RFQ

- 162.6185.5352
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE AUTO 35A 32VDC BLADE
- In stock: 2743 pcs
- Download: 162.6185.5352.pdf
- RFQ

- ROV10-221K-2
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 220V 2.5KA DISC 10MM
- In stock: 4686 pcs
- Download: ROV10-221K-2.pdf
- RFQ

- ROV20-221K-S
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 220V 6.5KA DISC 20MM
- In stock: 6289 pcs
- Download: ROV20-221K-S.pdf
- RFQ

- ROV10-821K-2
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 820V 2.5KA DISC 10MM
- In stock: 6783 pcs
- Download: ROV10-821K-2.pdf
- RFQ

- 59025-978
- Manufacturers: Hamlin / Littelfuse
- Description: SENSOR MAGNETIC REED CUSTM
- In stock: 5786 pcs
- Download:
- RFQ

- 01460706XBP
- Manufacturers: Hamlin / Littelfuse
- Description: ACS TOGGLE SWITCH
- In stock: 6548 pcs
- Download:
- RFQ

- 3KP8.5A-B
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 8.5V 14.4V P600
- In stock: 4192 pcs
- Download: 3KP8.5A-B.pdf
- RFQ

- ROV07H101K-S-2
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 100V 1.75KA DISC 7MM
- In stock: 6338 pcs
- Download: ROV07H101K-S-2.pdf
- RFQ

- P1553ZC
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC/FUSE 12CHP 130V 400A 20SIP
- In stock: 6150 pcs
- Download: P1553ZC.pdf
- RFQ

- 0662005.ZRLL
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 5A 250VAC RAD
- In stock: 6261 pcs
- Download: 0662005.ZRLL.pdf
- RFQ

- 00940477Z
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE KIT PLANOGRAM 36X36 625PC
- In stock: 3739 pcs
- Download:
- RFQ

- RUE300
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 30V 3A RADIAL
- In stock: 5163 pcs
- Download: RUE300.pdf
- RFQ

- 70R00000Z
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 150MA 125VAC/300VDC
- In stock: 3808 pcs
- Download: 70R00000Z.pdf
- RFQ

- Q4015L553
- Manufacturers: Hamlin / Littelfuse
- Description: TRIAC 400V 15A TO220
- In stock: 5813 pcs
- Download: Q4015L553.pdf
- RFQ

- 0LS13304Z
- Manufacturers: Hamlin / Littelfuse
- Description: PWR DISTRIB BLK 4POS 115A SLOT
- In stock: 6438 pcs
- Download: 0LS13304Z.pdf
- RFQ

- ROV05H270K
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 27V 250A DISC 5MM
- In stock: 3148 pcs
- Download: ROV05H270K.pdf
- RFQ

- 0662.500HXSL
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 500MA 250VAC RAD
- In stock: 6363 pcs
- Download: 0662.500HXSL.pdf
- RFQ

- 0216.063H
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 63MA 250VAC 5X20MM
- In stock: 2701 pcs
- Download: 0216.063H.pdf
- RFQ

- 0663004.HXLL
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 4A 250VAC RAD
- In stock: 6227 pcs
- Download: 0663004.HXLL.pdf
- RFQ

- ROV10H820K-S-2
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 82V 3.5KA DISC 10MM
- In stock: 3532 pcs
- Download: ROV10H820K-S-2.pdf
- RFQ

- SL1024B350R
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 350V 20KA THROUGH HOLE
- In stock: 4546 pcs
- Download: SL1024B350R.pdf
- RFQ

- V120ZT6
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 120V 4.5KA DISC 14MM
- In stock: 3386 pcs
- Download: V120ZT6.pdf
- RFQ

- P3504UCRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC 4CHP 320/640V 400A MS-013
- In stock: 5251 pcs
- Download: P3504UCRP.pdf
- RFQ

- P3104UCTP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDACTOR 4CH 275/550V 400A 6SMD
- In stock: 4325 pcs
- Download: P3104UCTP.pdf
- RFQ

- P3203AC
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC SYM 3CHP 270V 400A TO-220
- In stock: 3971 pcs
- Download: P3203AC.pdf
- RFQ

- 0D0Z18GYZ
- Manufacturers: Hamlin / Littelfuse
- Description: GAUGE RING FOR 16A D02 FUSE GRAY
- In stock: 4067 pcs
- Download: 0D0Z18GYZ.pdf
- RFQ

- 0LKN070.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE LINK 70A 250VAC CYLINDRICAL
- In stock: 3287 pcs
- Download: 0LKN070.T.pdf
- RFQ