- 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

- SL1021B150R
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 150V 20KA THROUGH HOLE
- In stock: 35673 pcs
- Download: SL1021B150R.pdf
- RFQ

- SE-330AU-01-01
- Manufacturers: Hamlin / Littelfuse
- Description: NEUTRAL-EARTHING-RES MON DEVICEN
- In stock: 21 pcs
- Download: SE-330AU-01-01.pdf
- RFQ

- 0895900.PXC
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 50A AUTO LINK
- In stock: 135787 pcs
- Download:
- RFQ

- CT45S45
- Manufacturers: Hamlin / Littelfuse
- Description: ON/OFF TIMING MODULE
- In stock: 2385 pcs
- Download: CT45S45.pdf
- RFQ

- V751HG34
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 1200V 40KA SQUARE 34MM
- In stock: 4466 pcs
- Download: V751HG34.pdf
- RFQ

- D0100.0010
- Manufacturers: Hamlin / Littelfuse
- Description: ARC DETECTING RELAY 48-220VDC
- In stock: 86 pcs
- Download: D0100.0010.pdf
- RFQ

- V620ZU05P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 620V 400A DISC 5MM
- In stock: 384956 pcs
- Download:
- RFQ

- 0TLS090.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 90A 170VDC
- In stock: 4286 pcs
- Download: 0TLS090.T.pdf
- RFQ

- PSR033FS1800Z
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE SQUARE 1.8KA 650VAC/500VDC
- In stock: 181 pcs
- Download: PSR033FS1800Z.pdf
- RFQ

- 0269.800V
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 800MA 125VAC/VDC
- In stock: 428 pcs
- Download: 0269.800V.pdf
- RFQ

- 08680906TXN
- Manufacturers: Hamlin / Littelfuse
- Description: WIRE SEALS FOR 152003.
- In stock: 31108 pcs
- Download:
- RFQ

- V150LA20BPX10
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 229.5V 6.5KA DISC 20MM
- In stock: 256725 pcs
- Download: V150LA20BPX10.pdf
- RFQ

- V220RA8X2749
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 220V 1.2KA ENCASED
- In stock: 25038 pcs
- Download:
- RFQ

- V20H175PL1A
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 20MM ROHS/LEAD F
- In stock: 163147 pcs
- Download: V20H175PL1A.pdf
- RFQ

- 250E2CL5.5
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 250A 5.5KVAC CYL
- In stock: 89 pcs
- Download: 250E2CL5.5.pdf
- RFQ

- 0481.200V
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE INDICATING 200MA 125VAC/VDC
- In stock: 7600 pcs
- Download: 0481.200V.pdf
- RFQ

- 1E5PT4.8
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 1A 4.8KVAC
- In stock: 1222 pcs
- Download: 1E5PT4.8.pdf
- RFQ

- V100ZU4P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 100V 2.5KA DISC 10MM
- In stock: 491895 pcs
- Download: V100ZU4P.pdf
- RFQ

- V39ZA20PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 39V 2KA DISC 20MM
- In stock: 201108 pcs
- Download:
- RFQ

- V10H385PL2T
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 10MM ROHS/LEAD F
- In stock: 296370 pcs
- Download: V10H385PL2T.pdf
- RFQ

- LA070URD31KI0250
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE SQUARE 250A 700VAC RECT
- In stock: 270 pcs
- Download: LA070URD31KI0250.pdf
- RFQ

- V480LU10PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 750V 2.5KA DISC 10MM
- In stock: 300911 pcs
- Download:
- RFQ

- V20H150PL2B
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 20MM ROHS/LEAD F
- In stock: 173802 pcs
- Download: V20H150PL2B.pdf
- RFQ

- 0337005.PX2S
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE MICRO3 BLADE 32V SILVER 5A
- In stock: 166128 pcs
- Download: 0337005.PX2S.pdf
- RFQ

- 09130635LXN
- Manufacturers: Hamlin / Littelfuse
- Description: CONN RING CIRC CRIMP
- In stock: 48973 pcs
- Download: 09130635LXN.pdf
- RFQ

- V22ZC2PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 22V 500A DISC 10MM
- In stock: 485800 pcs
- Download:
- RFQ

- PMA-15
- Manufacturers: Hamlin / Littelfuse
- Description: P4A ADAPTER FOR PGR 6200&7200
- In stock: 986 pcs
- Download: PMA-15.pdf
- RFQ

- 03540609ZXGY
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BLOCK CART 600V 20A CHASSIS
- In stock: 14844 pcs
- Download: 03540609ZXGY.pdf
- RFQ

- L60030M1CDIN
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BLOK CART 600V 30A DIN RAIL
- In stock: 6237 pcs
- Download: L60030M1CDIN.pdf
- RFQ

- 0483005.DR
- Manufacturers: Hamlin / Littelfuse
- Description: TFF CHIP WIA 65V 1206 FA 5A
- In stock: 213951 pcs
- Download:
- RFQ

- LNRK002.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 2A 250VAC/125VDC
- In stock: 6834 pcs
- Download: LNRK002.T.pdf
- RFQ

- V10P130AUTO
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 10MM ROHS/LEAD F
- In stock: 379240 pcs
- Download: V10P130AUTO.pdf
- RFQ

- V660LS50APX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 1080V 4.5KA DISC 14MM
- In stock: 122696 pcs
- Download:
- RFQ

- KLSR250.X
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 250A 600VAC/300VDC
- In stock: 246 pcs
- Download: KLSR250.X.pdf
- RFQ

- 09130550LXN
- Manufacturers: Hamlin / Littelfuse
- Description: SCREW M5X8 FOR HOLDER 152001.
- In stock: 241428 pcs
- Download:
- RFQ

- 0LEX00BBX
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR CART 600V 30A IN LINE
- In stock: 1093 pcs
- Download: 0LEX00BBX.pdf
- RFQ

- TDR4B23
- Manufacturers: Hamlin / Littelfuse
- Description: SOLID STATE ON/OFF TIMER
- In stock: 781 pcs
- Download: TDR4B23.pdf
- RFQ

- FLNR040.TXID
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 40A 250VAC/125VDC
- In stock: 6058 pcs
- Download: FLNR040.TXID.pdf
- RFQ

- 061702.5MXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE 2.5A 250V AXIAL
- In stock: 726411 pcs
- Download: 061702.5MXP.pdf
- RFQ

- 0877002.MXSSLPF38P
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 2A 250VAC AXIAL
- In stock: 198205 pcs
- Download:
- RFQ

- 03452QS4H
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR CART 250V 10A PNL MNT
- In stock: 38597 pcs
- Download: 03452QS4H.pdf
- RFQ

- V14H250PL3T
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 14MM ROHS/LEAD F
- In stock: 201210 pcs
- Download: V14H250PL3T.pdf
- RFQ

- V201HG34
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 314V 40KA SQUARE 34MM
- In stock: 12297 pcs
- Download: V201HG34.pdf
- RFQ

- SMA6L28A
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 28V 45.4V DO221AC
- In stock: 497538 pcs
- Download: SMA6L28A.pdf
- RFQ

- V330ZA05PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 340V 400A DISC 5MM
- In stock: 317217 pcs
- Download:
- RFQ

- SE-330AU-04-00
- Manufacturers: Hamlin / Littelfuse
- Description: MONITOR NGR UNIV SC FBR/RJ45
- In stock: 18 pcs
- Download: SE-330AU-04-00.pdf
- RFQ

- V20H23PL3T
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 20MM ROHS/LEAD F
- In stock: 164203 pcs
- Download: V20H23PL3T.pdf
- RFQ

- 202-200-SP
- Manufacturers: Hamlin / Littelfuse
- Description: 1-PHASE VOLTAGE MONITOR/ 190-2
- In stock: 1154 pcs
- Download: 202-200-SP.pdf
- RFQ

- 0FLR0246X
- Manufacturers: Hamlin / Littelfuse
- Description: FLASHER 246 THERM BOX
- In stock: 2273 pcs
- Download: 0FLR0246X.pdf
- RFQ

- SMCJ17CA-HR
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 17V 27.6V DO214AB
- In stock: 6965 pcs
- Download: SMCJ17CA-HR.pdf
- RFQ