- 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

- 0505010.MAT3P
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 10A 450VAC/VDC 3AB
- In stock: 47681 pcs
- Download:
- RFQ

- 0JLS040.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 40A 600VAC
- In stock: 2154 pcs
- Download: 0JLS040.T.pdf
- RFQ

- LFR600303CID
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BLOK CART 600V 30A DIN RAIL
- In stock: 2398 pcs
- Download: LFR600303CID.pdf
- RFQ

- PSR033FL2000Z
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE SQUARE 2KA 600VAC/500VDC
- In stock: 157 pcs
- Download: PSR033FL2000Z.pdf
- RFQ

- SMDC050F-2
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 60V 500MA 2920
- In stock: 386349 pcs
- Download: SMDC050F-2.pdf
- RFQ

- TL230A5
- Manufacturers: Hamlin / Littelfuse
- Description: LOCKOUT TIMER
- In stock: 2177 pcs
- Download: TL230A5.pdf
- RFQ

- 03540516Z
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE MOUNT ACS STAND OFF 1.00"
- In stock: 22222 pcs
- Download: 03540516Z.pdf
- RFQ

- LFCL04/0ZC3
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 600VAC
- In stock: 224 pcs
- Download: LFCL04/0ZC3.pdf
- RFQ

- FLSR.150T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 150MA 600VAC/300VDC
- In stock: 4412 pcs
- Download: FLSR.150T.pdf
- RFQ

- KRPSD21B
- Manufacturers: Hamlin / Littelfuse
- Description: PROGRAMMABLE TIMER
- In stock: 1357 pcs
- Download: KRPSD21B.pdf
- RFQ

- V33ZS05PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 33V 100A DISC 5MM
- In stock: 714410 pcs
- Download:
- RFQ

- 0UCB030.X
- Manufacturers: Hamlin / Littelfuse
- Description: CIR BRKR 30A 12VDC AUTO RESET
- In stock: 9404 pcs
- Download: 0UCB030.X.pdf
- RFQ

- V250LA20APX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 390V 4.5KA DISC 14MM
- In stock: 323877 pcs
- Download: V250LA20APX2855.pdf
- RFQ

- 0481.200VXL
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE INDICATING 200MA 125VAC/VDC
- In stock: 5787 pcs
- Download: 0481.200VXL.pdf
- RFQ

- SMCJ58A-T7
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 58V 93.6V DO214AB
- In stock: 248631 pcs
- Download: SMCJ58A-T7.pdf
- RFQ

- 048101.5V
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE INDICATING 1.5A 125VAC/VDC
- In stock: 10474 pcs
- Download: 048101.5V.pdf
- RFQ

- V14E95AUTOL2T
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 14MM ROHS/LEAD F
- In stock: 268809 pcs
- Download: V14E95AUTOL2T.pdf
- RFQ

- LSRK350.X
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 350A 600VAC/300VDC
- In stock: 386 pcs
- Download: LSRK350.X.pdf
- RFQ

- 0262.800V
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 800MA 125VAC/VDC
- In stock: 488 pcs
- Download: 0262.800V.pdf
- RFQ

- L50S090.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 90A 500VAC/450VDC
- In stock: 2447 pcs
- Download: L50S090.T.pdf
- RFQ

- 0KLQ005.T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 5A 600VAC 5AG
- In stock: 7957 pcs
- Download: 0KLQ005.T.pdf
- RFQ

- 37203150511
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 315MA 250VAC RAD
- In stock: 314833 pcs
- Download: 37203150511.pdf
- RFQ

- V420LT40BPX10
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 665V 6.5KA DISC 20MM
- In stock: 213557 pcs
- Download: V420LT40BPX10.pdf
- RFQ

- 0318001.VXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 1A 250VAC 3AB 3AG
- In stock: 26745 pcs
- Download:
- RFQ

- V20E625PL1B7
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 1000V 10KA DISC 20MM
- In stock: 129327 pcs
- Download: V20E625PL1B7.pdf
- RFQ

- 04820010ZXPF
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR BLADE 125V 15A PNL MNT
- In stock: 6711 pcs
- Download: 04820010ZXPF.pdf
- RFQ

- LA30QS3000128
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 3KA 300VAC/VDC PUCK
- In stock: 82 pcs
- Download: LA30QS3000128.pdf
- RFQ

- 03452RF4H
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HLDR CART 250V 10A PNL MNT
- In stock: 35955 pcs
- Download: 03452RF4H.pdf
- RFQ

- 0TLS010.TXLS
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 10A 170VDC RAD BEND
- In stock: 4096 pcs
- Download: 0TLS010.TXLS.pdf
- RFQ

- 0LMF003.U
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 3A 300VAC
- In stock: 32852 pcs
- Download: 0LMF003.U.pdf
- RFQ

- LRU216R
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE REDUCER CLASS R 100 TO 60A
- In stock: 4230 pcs
- Download: LRU216R.pdf
- RFQ

- LSP05277PX3316
- Manufacturers: Hamlin / Littelfuse
- Description: SURGE PROTECTOR 5KA MNTR 277V
- In stock: 7351 pcs
- Download: LSP05277PX3316.pdf
- RFQ

- V510LA10PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 820V 2.5KA DISC 10MM
- In stock: 368009 pcs
- Download:
- RFQ

- V68ZC20P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 68V 2KA DISC 20MM
- In stock: 292696 pcs
- Download:
- RFQ

- V240ZT05PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 240V 400A DISC 5MM
- In stock: 376349 pcs
- Download: V240ZT05PX2855.pdf
- RFQ

- 460-15-100-LLS
- Manufacturers: Hamlin / Littelfuse
- Description: LIQUID LEVEL SENSOR/ 110-120V/
- In stock: 974 pcs
- Download: 460-15-100-LLS.pdf
- RFQ

- 0KLC110.X
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 110A 600VAC CYLINDR
- In stock: 882 pcs
- Download: 0KLC110.X.pdf
- RFQ

- S6X8BS2RP
- Manufacturers: Hamlin / Littelfuse
- Description: SEN SCR 600V .8A 50 A SOT89
- In stock: 429810 pcs
- Download: S6X8BS2RP.pdf
- RFQ

- LFH600303C
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BLOK CART 600V 30A DIN RAIL
- In stock: 2514 pcs
- Download: LFH600303C.pdf
- RFQ

- 1206SFP200FM/63-2
- Manufacturers: Hamlin / Littelfuse
- Description: THIN FILM-PSW
- In stock: 239732 pcs
- Download: 1206SFP200FM/63-2.pdf
- RFQ

- 0JTD250.XXID
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 250A 600VAC/500VDC
- In stock: 362 pcs
- Download: 0JTD250.XXID.pdf
- RFQ

- TSD761180S
- Manufacturers: Hamlin / Littelfuse
- Description: S.S. TIMER (INTERVAL)
- In stock: 1609 pcs
- Download: TSD761180S.pdf
- RFQ

- 0313.150VXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 150MA 250VAC 3AB 3AG
- In stock: 11761 pcs
- Download:
- RFQ

- SB6100-300-0
- Manufacturers: Hamlin / Littelfuse
- Description: SHOCK BLOCK 600 V GFCI CHASSIS
- In stock: 21 pcs
- Download: SB6100-300-0.pdf
- RFQ

- 0HEV030.ZXPY
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 30A 450VDC BOLT
- In stock: 5497 pcs
- Download: 0HEV030.ZXPY.pdf
- RFQ

- V20H320PL3T1
- Manufacturers: Hamlin / Littelfuse
- Description: RADIAL VARISTOR 20MM ROHS/LEAD F
- In stock: 142331 pcs
- Download: V20H320PL3T1.pdf
- RFQ

- 04200002UR
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 1.5A 250VAC 2SMD
- In stock: 72141 pcs
- Download: 04200002UR.pdf
- RFQ

- SE-MRE-25/35
- Manufacturers: Hamlin / Littelfuse
- Description: MOISTURE-RESIST ENCL KIT FOR ER-
- In stock: 304 pcs
- Download:
- RFQ

- V47ZA3PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 47V 500A DISC 10MM
- In stock: 473435 pcs
- Download: V47ZA3PX2855.pdf
- RFQ

- 0603TSFV300FM/35-2
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 3A 35VDC 0603
- In stock: 215630 pcs
- Download: 0603TSFV300FM/35-2.pdf
- RFQ