- 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

- 0674.500MXEP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 500MA 250VAC AXIAL
- In stock: 102726 pcs
- Download: 0674.500MXEP.pdf
- RFQ

- V120ZS20PX10
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 120V 6.5KA DISC 20MM
- In stock: 253888 pcs
- Download: V120ZS20PX10.pdf
- RFQ

- 39104000000
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BRD MNT 400MA 65VAC/VDC RAD
- In stock: 497224 pcs
- Download: 39104000000.pdf
- RFQ

- 0251015.MXL
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BRD MNT 15A 32VAC/VDC AXIAL
- In stock: 129048 pcs
- Download: 0251015.MXL.pdf
- RFQ

- 0255.062M
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MOUNT 62MA 125VAC/VDC
- In stock: 6158 pcs
- Download: 0255.062M.pdf
- RFQ

- 09030114H
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE HEX NUT ACS
- In stock: 165620 pcs
- Download: 09030114H.pdf
- RFQ

- K2400GRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC 220-250V 1A DO15
- In stock: 184136 pcs
- Download: K2400GRP.pdf
- RFQ

- 3PH12P18MM
- Manufacturers: Hamlin / Littelfuse
- Description: BUSBAR 3 PHASE 12 POLE 18X214MM
- In stock: 2147 pcs
- Download: 3PH12P18MM.pdf
- RFQ

- V130LA1P
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 220V 1.2KA DISC 7MM
- In stock: 206784 pcs
- Download: V130LA1P.pdf
- RFQ

- HRISW27I
- Manufacturers: Hamlin / Littelfuse
- Description: TIME DELAY RELAY
- In stock: 943 pcs
- Download: HRISW27I.pdf
- RFQ

- 0251.250NRT2
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BOARD MNT 250MA 125VAC/VDC
- In stock: 4978 pcs
- Download: 0251.250NRT2.pdf
- RFQ

- SL1024A600RF
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 600V 10KA T/H FAIL SHORT
- In stock: 4495 pcs
- Download: SL1024A600RF.pdf
- RFQ

- 157.5700.6171
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE STRIP 175A 48VDC BOLT MOUNT
- In stock: 70142 pcs
- Download: 157.5700.6171.pdf
- RFQ

- SMBJ90CA-HR
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 90V 146V DO214AA
- In stock: 16571 pcs
- Download: SMBJ90CA-HR.pdf
- RFQ

- CG6250SM
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 250V 3KA SURFACE MOUNT
- In stock: 38889 pcs
- Download: CG6250SM.pdf
- RFQ

- V620ZC05PX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 620V 400A DISC 5MM
- In stock: 405803 pcs
- Download:
- RFQ

- SMF30A-T13
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 30V 48.4V SOD123FL
- In stock: 1044879 pcs
- Download: SMF30A-T13.pdf
- RFQ

- SE-703-0T
- Manufacturers: Hamlin / Littelfuse
- Description: EARTH-LEAKAGE MONITOR 32V - 70V
- In stock: 6263 pcs
- Download: SE-703-0T.pdf
- RFQ

- SMOV25S151MP
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 240V 20KA ENCASED
- In stock: 9653 pcs
- Download: SMOV25S151MP.pdf
- RFQ

- QK006N5TP
- Manufacturers: Hamlin / Littelfuse
- Description: TRIAC 1KV 6A TO263
- In stock: 58503 pcs
- Download: QK006N5TP.pdf
- RFQ

- TRF250-120US
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 60V 120MA RADIAL
- In stock: 112492 pcs
- Download: TRF250-120US.pdf
- RFQ

- LJ601003CR
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BLOK CART 600V 100A CHASSIS
- In stock: 3753 pcs
- Download: LJ601003CR.pdf
- RFQ

- SK008DRP
- Manufacturers: Hamlin / Littelfuse
- Description: SCR SURFACE MT 1000V 8A D-PAK
- In stock: 130455 pcs
- Download: SK008DRP.pdf
- RFQ

- V575LS80BPX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 889.5V 6.5KA DISC 20MM
- In stock: 98786 pcs
- Download:
- RFQ

- ROV20H391K-S-2
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 390V 10KA DISC 20MM
- In stock: 3010 pcs
- Download: ROV20H391K-S-2.pdf
- RFQ

- 0313.500HXP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 500MA 250VAC 3AB 3AG
- In stock: 106445 pcs
- Download: 0313.500HXP.pdf
- RFQ

- 021502.5MRGT1P
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CERAMIC 2.5A 250VAC 5X20MM
- In stock: 84591 pcs
- Download: 021502.5MRGT1P.pdf
- RFQ

- P2353UALRP
- Manufacturers: Hamlin / Littelfuse
- Description: SIDAC SYM 3CHP 200V 150A MS013
- In stock: 53515 pcs
- Download: P2353UALRP.pdf
- RFQ

- 01110506Z
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CLIP CARTRIDGE 250V 10A PCB
- In stock: 73109 pcs
- Download: 01110506Z.pdf
- RFQ

- KLDR17.5T
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CRTRDGE 17.5A 600VAC/300VDC
- In stock: 5270 pcs
- Download: KLDR17.5T.pdf
- RFQ

- 3KP28A
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 28V 45.4V P600
- In stock: 6081 pcs
- Download: 3KP28A.pdf
- RFQ

- GTCA28-601M-R05
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 600V 20% 5KA THROUGH HOLE
- In stock: 71998 pcs
- Download: GTCA28-601M-R05.pdf
- RFQ

- LA130URD71LLI0280
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE SQUARE 280A 1.3KVAC RECT
- In stock: 199 pcs
- Download: LA130URD71LLI0280.pdf
- RFQ

- ROV20H270M-S
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 27V 3KA DISC 20MM
- In stock: 5634 pcs
- Download: ROV20H270M-S.pdf
- RFQ

- VLP220SLF
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 16V 2.2A STRAP
- In stock: 3457 pcs
- Download: VLP220SLF.pdf
- RFQ

- XT600A
- Manufacturers: Hamlin / Littelfuse
- Description: GDT 600V THROUGH HOLE
- In stock: 33000 pcs
- Download: XT600A.pdf
- RFQ

- 0298350.ZXH
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE AUTO 350A 32VDC AUTO LINK
- In stock: 10444 pcs
- Download: 0298350.ZXH.pdf
- RFQ

- 25E1C15.5S
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE CARTRIDGE 25A 1.55KVAC
- In stock: 144 pcs
- Download: 25E1C15.5S.pdf
- RFQ

- 1.5KE550C
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 495V 798V DO201
- In stock: 204493 pcs
- Download: 1.5KE550C.pdf
- RFQ

- 15KP40CA
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 40V 65.8V P600
- In stock: 3637 pcs
- Download: 15KP40CA.pdf
- RFQ

- SMBJ170CA
- Manufacturers: Hamlin / Littelfuse
- Description: TVS DIODE 170V 275V DO214AA
- In stock: 176112 pcs
- Download: SMBJ170CA.pdf
- RFQ

- 0233003.MXBP
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 3A 125VAC 5X20MM
- In stock: 203194 pcs
- Download: 0233003.MXBP.pdf
- RFQ

- RUEF500
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 30V 5A RADIAL
- In stock: 134667 pcs
- Download: RUEF500.pdf
- RFQ

- 067204.5MXE
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 4.5A 250VAC AXIAL
- In stock: 174947 pcs
- Download: 067204.5MXE.pdf
- RFQ

- 0224002.DRT2W
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE GLASS 2A 250VAC 2AG
- In stock: 6780 pcs
- Download: 0224002.DRT2W.pdf
- RFQ

- MLRR-4-17-33
- Manufacturers: Hamlin / Littelfuse
- Description: SWITCH REED SPST-NO 700MA 140V
- In stock: 3260 pcs
- Download: MLRR-4-17-33.pdf
- RFQ

- BTB12-600CW3G
- Manufacturers: Hamlin / Littelfuse
- Description: TRIAC 600V 12A TO220AB
- In stock: 95976 pcs
- Download: BTB12-600CW3G.pdf
- RFQ

- 0451.062MR
- Manufacturers: Hamlin / Littelfuse
- Description: FUSE BRD MNT 62MA 125VAC/VDC SMD
- In stock: 4662 pcs
- Download: 0451.062MR.pdf
- RFQ

- AGRF1200
- Manufacturers: Hamlin / Littelfuse
- Description: PTC RESET FUSE 16V 12A RADIAL
- In stock: 115975 pcs
- Download: AGRF1200.pdf
- RFQ

- V680LU100BPX2855
- Manufacturers: Hamlin / Littelfuse
- Description: VARISTOR 1060V 6.5KA DISC 20MM
- In stock: 70022 pcs
- Download:
- RFQ