Littelfuse Fuses & Circuit Breakers| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(174)
  - Material Lifting & Loading Equipment(484)
  - Storage & Shelving(1632)
  - Transit & Equipment Cases(731)
  - Trucks, Trolleys & Lifting Tables(305)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(202)
  - Adhesives & Glues(395)
  - Sealants & Resins(290)
  - Tapes(2092)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6837)
  - Linear Motion(1294)
  - Rotary Bearings & Housing Units(11517)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2245)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1610)
  - Ceramic Materials(25)
  - Channel Support Systems(182)
  - Conveyor Components(511)
  - Insulation Materials(112)
  - Knobs, Levers & Handles(1043)
  - Metal Materials(483)
  - Plastic & Rubber Materials(695)
  - Polishing & Finishing(31)
  - Shim Stock(97)
  - Structural Systems(2193)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1655)
  - Girder Fixings(143)
  - Magnets & Magnetic Strips(432)
  - Nails & Rivets(683)
  - Nuts & Washers(1624)
  - Pins, Keys & Retaining Clips(349)
  - Screws & Bolts(8041)
  - Sheet Metal & Panel Fasteners(204)
  - Spacers & Standoffs(1373)
  - Wall Plugs, Fixings & Anchors(644)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2243)
  - Clamps & Vices(508)
  - Hammers & Demolition(790)
  - Knives, Scissors & Saws(883)
  - Manual Grease Guns & Accessories(32)
  - Measuring & Marking(1337)
  - Pliers & Cutters(3404)
  - Sanding, Filing & Polishing(1252)
  - Screwdrivers, Hex & Torx Keys(6390)
  - Spanners, Sockets & Wrenches(9869)
  - Specialist Tools(1788)
  - Staplers & Riveters(66)
  - Threading Tools(1341)
  - Tool Kits & Tool Storage(1964)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(8450)
  - Brakes & Clutches(49)
  - Bushes & Collars(726)
  - Electric Actuators(1055)
  - Gears & Racks(1071)
  - Lead Screws, Ball Screws & Ball Splines(124)
  - Power Transmission Couplings(1342)
  - Roller Chains & Accessories(1223)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1960)
  - Pipes & Pipe Fittings(1953)
  - Pipework Maintenance & Water Treatment(135)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2658)
  - Water Heating & Pumps(398)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(228)
  - Hydraulic Cylinders, Pumps & Power Units(172)
  - Hydraulic Fittings & Tubing(3015)
  - Hydraulic Fluids & Filtration(118)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(253)
  - Pneumatic & Hydraulic Pressure Gauges(5410)
  - Pneumatic Air Preparation(3322)
  - Pneumatic Connectors, Fittings & Hose(10092)
  - Pneumatic Counters, Logic Controllers & Timers(83)
  - Pneumatic Cylinders & Actuators(11569)
  - Pneumatic Sensors & Switches(1452)
  - Pneumatic Valves(8355)
  - Vacuum Components(1329)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(451)
  - Drill Bits & Parts(3214)
  - Grounds Maintenance Tools(72)
  - Milling & Lathing(425)
  - Power Tool Accessories(2025)
  - Power Tools(1298)
  - Sanding Belts, Discs & Wheels(1170)
  - Soldering(2769)
  - Welding & Brazing(156)
  - Workshop Tools(745)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5625)
  - Contactors & Auxiliary Contacts(11061)
  - Electric Motors(11994)
  - Industrial Robots(22)
  - PLCs, HMIs & Industrial Computing(9326)
  - Process Control(7235)
  - Sensors(29032)
  - Solenoids(173)
- Cables & Wires
  Cables & Wires
  - AV Cables(1735)
  - Cable Glands & Fittings(2543)
  - Cable Joints & Cable Sleeving(3309)
  - Cable Management(6440)
  - Cable Ties & Fixings(3149)
  - Computer Cables(1612)
  - Electrical Power & Industrial Cables(15392)
  - Networking & Coaxial Cables(8081)
  - Single Core Cable(5728)
  - Wire to Board Cables & Ribbon Cable(7543)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1290)
  - Enclosures(12719)
  - Enclosures & Racking Components(8073)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(21362)
  - Earth & Lightning Protection(134)
  - Fuse Holders & Accessories(1261)
  - Fuses(7852)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2586)
  - Air Conditioning & Heating Accessories(1636)
  - Electronics Heating & Cooling Components(1838)
  - Fan Accessories(423)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1595)
  - Light Fittings, Fixtures & Luminaires(2136)
  - Lighting Components(378)
  - Torches & Inspection Lamps(607)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(890)
  - Relays(13656)
  - Signal Conditioners & Isolators(884)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1022)
  - DIP & Rotary Encoded Switches(999)
  - Domestic Installation Switches(1379)
  - Foot Switches & Components(243)
  - Joysticks & Components(290)
  - Key Switches & Selector Switches(2152)
  - Keyboard & Keypad Switches(1862)
  - Limit & Position Switches(2763)
  - Micro Switches & Detector Switches(2366)
  - Push Button Switches & Components(12950)
  - Rocker Switches & Components(950)
  - Rope Pull Switches & Components(358)
  - Rotary Switches & Components(3424)
  - Safety Enabling & Control Switches(118)
  - Safety Interlock Switches & Components(2195)
  - Switch Disconnectors & Components(5861)
  - Toggle Switches & Slide Switches(1944)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(590)
  - Battery Chargers & Power Banks(346)
  - Non-Rechargeable Batteries(528)
  - Rechargeable Batteries(590)
- Connectors
  Connectors
  - AV Connectors(2048)
  - Automotive Electrical Connectors(4924)
  - Backplane & Rack Connectors(1314)
  - Circular Connectors(20923)
  - IC Sockets & Adapters(645)
  - Mains & DC Power Connectors(5339)
  - Network & Telecom Connectors(3563)
  - PCB Connectors & Wire Housings(41220)
  - Power Connectors(9841)
  - RF Coaxial Connectors & Adapters(4990)
  - Terminal Blocks(31165)
  - USB, D Sub & Computing Connectors(9128)
  - Wire Terminals & Splices(6753)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1871)
  - Fibre Optic Components(238)
  - Indicators & Indicator Components(3882)
  - LED Lighting Components(4709)
  - LEDs - Light Emitting Diodes(6138)
  - Laser Modules & Components(269)
  - Optocouplers & Photodetectors(4503)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(864)
  - PCB Etching, Preparation & Developing(51)
  - PCB Handling(104)
  - PCB Spacers, Pillars & Supports(813)
  - PCB Tools(123)
  - Prototyping Boards(744)
- Passive Components
  Passive Components
  - Antennas(2116)
  - Capacitors(40790)
  - Crystals, Oscillators & Resonators(3610)
  - EMI Filters & Protection(6892)
  - Fixed Resistors(46401)
  - Inductors(10119)
  - Passive Components Kits(324)
  - Rotary Encoders(371)
  - Sounder, Buzzer & Microphone Components(842)
  - Surge Protection Components(3528)
  - Variable Resistors(4536)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8552)
  - Renewable Energy(136)
  - Transformers(3116)
  - Voltage Converters(14503)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(244)
  - BBC micro:bit Shop(160)
  - Development Tools & Single Board Computers(5688)
  - ROCK SBC Shop(81)
  - Raspberry Pi Shop(317)
  - STEM Education(113)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5264)
  - Audio & Video ICs(110)
  - Chip Programmers & Debuggers(126)
  - Clock, Timing & Frequency ICs(1125)
  - Communication & Wireless Module ICs(1136)
  - Data Converters(1297)
  - Discrete Semiconductors(39318)
  - Interface ICs(3467)
  - Logic ICs(4401)
  - Memory Chips(2580)
  - Power Management ICs(14575)
  - Processors & Microcontrollers(7917)
  - Programmable Logic ICs(175)
  - Sensor ICs(3392)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(1090)
  - Audio & Video(789)
  - Barcode Scanners & Accessories(164)
  - Car Technology(10)
  - Computer Components & Software(1589)
  - Keyboards & Mice(640)
  - Labelling(2112)
  - Memory & Data Storage(2069)
  - Mobile Computing(179)
  - Networking & WiFi(2951)
  - Phones & Walkie Talkies(137)
  - Photography & Drones(37)
  - Printing & Scanning(279)
  - Remote Controls(167)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(380)
  - Cleaning Equipment(92)
  - Cleaning Sprays & Fluids(151)
  - Electronics Cleaners & Protective Coatings(218)
  - Floor Cleaning(814)
  - Greases, Oils & Lubricants(660)
  - Paint & Painting Supplies(335)
  - Washroom Equipment & Supplies(534)
  - Waste & Recycling(227)
  - Wipes & Cloths(560)
- Office Supplies
  Office Supplies
  - Desk Organisation(69)
  - Filing(77)
  - Office Equipment(155)
  - Office Furniture(402)
  - Paper & Consumables(657)
  - Posting & Packaging(81)
  - White Boards, Notice Boards & Planners(190)
  - Writing & Drawing Supplies(192)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(181)
  - Disposable Workwear(487)
  - Ear Protection(307)
  - Eye & Face Protection(1274)
  - Fall Protection(630)
  - Hand Protection(5435)
  - Head Protection(711)
  - Hi Vis Clothing(4533)
  - Respiratory Protection(776)
  - Safety Footwear(12155)
  - Workwear(12661)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(249)
  - Door Control & Seals(444)
  - Key Cabinets & Safes(182)
  - Latches, Hinges & Handles(1020)
  - Locks & Bolts(1209)
  - Security Alarms & Sensors(370)
- Site Safety
  Site Safety
  - Fire Safety(186)
  - First Aid(251)
  - Lockout Tagout(517)
  - Safety Flooring(326)
  - Safety Signs(708)
  - Spillage Control(449)
  - Traffic Management & Crowd Control(1109)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(1869)
  - Data Acquisition & Logging(968)
  - Electrical Test & Measurement(1912)
  - Electronic Component Testing(312)
  - Engineering Test & Measurement(840)
  - Environmental Test & Measurement(1115)
  - Lab Equipment(901)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(1344)
  - Network Test & Measurement(510)
  - Oscilloscopes & Accessories(2444)
  - Pressure Test & Measurement(442)
  - RF Test & Measurement(204)
  - Signal Generators & Analysers(580)
  - Speed Test & Measurement(104)
  - Temperature Test & Measurement(2677)
  - Test Connectors(2961)
  - Test Leads & Test Lead Kits(1606)
  - Weight & Force Test & Measurement(1001)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

£1.21 Each (In a Pack of 50) Check stock levels Compare	Littelfuse 20A T Ceramic Cartridge Fuse, 6.3 x 32mm Current Rating20 A Fuse Size6.3 x 32mm Fuse SpeedT Voltage Rating250 V ac Body MaterialCeramic See similar products in Cartridge Fuses	RS Stock No. 878-1968 Brand Littelfuse Mfr. Part No. 0326020.HXP
£0.325 Each (In a Pack of 10) Check stock levels Compare	Littelfuse 800mA F Glass Cartridge Fuse, 5 x 20mm Current Rating800 mA Fuse Size5 x 20mm Fuse SpeedF Voltage Rating250 V ac Body MaterialGlass See similar products in Cartridge Fuses	RS Stock No. 541-4369 Brand Littelfuse Mfr. Part No. 0217.800MXP
£0.136 Each (In a Pack of 100) Check stock levels Compare	Littelfuse 800mA F Glass Cartridge Fuse, 5 x 20mm Current Rating800 mA Fuse Size5 x 20mm Fuse SpeedF Voltage Rating250 V ac Body MaterialGlass See similar products in Cartridge Fuses	RS Stock No. 541-4369A Brand Littelfuse Mfr. Part No. 0217.800MXP
£28.598 Each (In a Pack of 5) Check stock levels Compare	Littelfuse 20A F Melamine Cartridge Fuse, 10 x 38mm Current Rating20 A Fuse Size10 x 38mm Fuse SpeedF Voltage Rating500 V dc, 600 V ac Body MaterialMelamine See similar products in Cartridge Fuses	RS Stock No. 337-5256 Brand Littelfuse Mfr. Part No. 0KLK020.T
£1.044 Each (In a Pack of 5) Also available in industry standard packaging Check stock levels Compare	Littelfuse 1.3A Resettable Fuse, 24V Voltage Rating24 V Time to Trip0.1s Hold Current1.3 A Maximum Current3 A Length4.15mm See similar products in Resettable Fuses	RS Stock No. 494-723 Brand Littelfuse Mfr. Part No. ZEN056V130A24LS
£1.31 Each (In a Pack of 10) Check stock levels Compare	Littelfuse 2.5A T Ceramic Cartridge Fuse, 5 x 20mm Current Rating2.5 A Fuse Size5 x 20mm Fuse SpeedT Voltage Rating250 V ac Body MaterialCeramic See similar products in Cartridge Fuses	RS Stock No. 541-3726 Brand Littelfuse Mfr. Part No. 021502.5MXP
£0.188 Each (In a Pack of 10) Also available in industry standard packaging Check stock levels Compare	Littelfuse 0.12A Resettable Fuse, 48V dc Trip Current390mA Voltage Rating48 V dc Time to Trip0.2s Hold Current0.12 A Maximum Current10 A See similar products in Resettable Fuses	RS Stock No. 506-993 Brand Littelfuse Mfr. Part No. NANOSMDC012F
£2.639 Each (In a Pack of 10) Also available in industry standard packaging Check stock levels Compare	Littelfuse SMD Non Resettable Fuse 500mA, 125V ac/dc Current Rating500 mA Voltage Rating125 V ac/dc Fuse SpeedFF Body MaterialThermoplastic Body Length9.73mm See similar products in Non Resettable Fuses	RS Stock No. 219-6074 Brand Littelfuse Mfr. Part No. 0154.500DR
£0.281 Each (In a Pack of 50) Check stock levels Compare	Littelfuse 630mA T Glass Cartridge Fuse, 5 x 20mm Current Rating630 mA Fuse Size5 x 20mm Fuse SpeedT Voltage Rating250 V ac Body MaterialGlass See similar products in Cartridge Fuses	RS Stock No. 878-3750 Brand Littelfuse Mfr. Part No. 0218.630HXP
£0.812 Each (In a Pack of 10) Check stock levels Compare	Littelfuse PC Board Non Resettable Fuse, Radial 2A, 250V ac Current Rating2 A Lead OrientationRadial Voltage Rating250 V ac Fuse SpeedT Body MaterialNylon See similar products in Non Resettable Fuses	RS Stock No. 226-6599 Brand Littelfuse Mfr. Part No. 3721200000
£0.875 Each (In a Pack of 10) Check stock levels Compare	Littelfuse 630mA T Glass Cartridge Fuse, 5 x 20mm Current Rating630 mA Fuse Size5 x 20mm Fuse SpeedT Voltage Rating250 V ac Body MaterialGlass See similar products in Cartridge Fuses	RS Stock No. 541-4498 Brand Littelfuse Mfr. Part No. 0218.630MXP
£1.535 Each (In a Pack of 10) Also available in industry standard packaging Check stock levels Compare	Littelfuse SMD Non Resettable Fuse 5A, 125V ac/dc Current Rating5 A Voltage Rating125 V ac/dc Fuse SpeedT Body MaterialCeramic Body Length6.1mm See similar products in Non Resettable Fuses	RS Stock No. 541-3675 Brand Littelfuse Mfr. Part No. 0452005.MRL
£7.87Each Check stock levels Compare	Littelfuse 50A Grey, White CF Car Fuse, 58V dc Current Rating50 A Fuse TypeCF Voltage Rating58 V dc ColourGrey, White Length23.5mm See similar products in Car Fuses	RS Stock No. 337-7915 Brand Littelfuse Mfr. Part No. 155.0892.5501
£8.34Each Check stock levels Compare	Littelfuse 75A Grey, White CF Car Fuse, 58V dc Current Rating75 A Fuse TypeCF Voltage Rating58 V dc ColourGrey, White Length23.5mm See similar products in Car Fuses	RS Stock No. 337-7921 Brand Littelfuse Mfr. Part No. 155.0892.5751
£2.058 Each (In a Pack of 5) Check stock levels Compare	Littelfuse SMD Non Resettable Fuse 5A, 125V ac Current Rating5 A Voltage Rating125 V ac Fuse SpeedT Body MaterialCeramic Body Length6.1mm See similar products in Non Resettable Fuses	RS Stock No. 769-3744 Brand Littelfuse Mfr. Part No. 0452005.NRL
£2.51 Each (In a Pack of 5) Check stock levels Compare	Littelfuse Polyamide PCB Mount Fuse Holder Cover for 5 x 20mm Fuse, IP40 Fuse Holder TypePanel Mount Fuse Size5 x 20mm Height34mm Cover MaterialPolyamide International Protection RatingIP40 See similar products in Fuse Covers	RS Stock No. 769-0161 Brand Littelfuse Mfr. Part No. 81500000005
£9.42Each Check stock levels Compare	Littelfuse 200A Panel Mount Automotive Fuse Block Fuse TypeAutomotive Number of Fuses1 Current Rating200A Mounting StylePanel Mount See similar products in Fuse Blocks	RS Stock No. 878-3245 Brand Littelfuse Mfr. Part No. 0498900.TXN
£1.599 Each (In a Pack of 10) Also available in industry standard packaging Check stock levels Compare	Littelfuse 10A T Ceramic Cartridge Fuse, 6.3 x 32mm Current Rating10 A Fuse Size6.3 x 32mm Fuse SpeedT Voltage Rating250 V ac Body MaterialCeramic See similar products in Cartridge Fuses	RS Stock No. 738-2826 Brand Littelfuse Mfr. Part No. 0326010.MXP
£14.47Each Check stock levels Compare	Littelfuse PC Board Non Resettable Fuse, Radial 80mA, 277V ac/dc Current Rating80 mA Lead OrientationRadial Voltage Rating277 V ac/dc Fuse SpeedF Body MaterialEpoxy Coated See similar products in Non Resettable Fuses	RS Stock No. 820-7218 Brand Littelfuse Mfr. Part No. 0305.080H
£0.322 Each (In a Pack of 10) Also available in industry standard packaging Check stock levels Compare	Littelfuse 0.2A Resettable Fuse, 72V Trip Current400mA Voltage Rating72 V Time to Trip2.2s Hold Current0.2 A Maximum Current40 A See similar products in Resettable Fuses	RS Stock No. 517-6584 Brand Littelfuse Mfr. Part No. RXEF020

Fuses & Circuit Breakers

CATEGORIES