Mersen Fuses & Circuit Breakers| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(153)
  - Material Lifting & Loading Equipment(482)
  - Storage & Shelving(1581)
  - Transit & Equipment Cases(707)
  - Trucks, Trolleys & Lifting Tables(296)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(170)
  - Adhesives & Glues(243)
  - Sealants & Resins(224)
  - Tapes(2076)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6714)
  - Linear Motion(1294)
  - Rotary Bearings & Housing Units(11416)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2243)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1608)
  - Ceramic Materials(25)
  - Channel Support Systems(180)
  - Conveyor Components(507)
  - Insulation Materials(109)
  - Knobs, Levers & Handles(1043)
  - Metal Materials(484)
  - Plastic & Rubber Materials(693)
  - Polishing & Finishing(31)
  - Shim Stock(96)
  - Structural Systems(2154)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1655)
  - Girder Fixings(143)
  - Magnets & Magnetic Strips(385)
  - Nails & Rivets(683)
  - Nuts & Washers(1650)
  - Pins, Keys & Retaining Clips(349)
  - Screws & Bolts(8018)
  - Sheet Metal & Panel Fasteners(187)
  - Spacers & Standoffs(1222)
  - Wall Plugs, Fixings & Anchors(641)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2202)
  - Clamps & Vices(506)
  - Hammers & Demolition(765)
  - Knives, Scissors & Saws(870)
  - Manual Grease Guns & Accessories(30)
  - Measuring & Marking(1184)
  - Pliers & Cutters(3340)
  - Sanding, Filing & Polishing(1250)
  - Screwdrivers, Hex & Torx Keys(6128)
  - Spanners, Sockets & Wrenches(9637)
  - Specialist Tools(1759)
  - Staplers & Riveters(63)
  - Threading Tools(1342)
  - Tool Kits & Tool Storage(1903)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(8450)
  - Brakes & Clutches(49)
  - Bushes & Collars(726)
  - Electric Actuators(1050)
  - Gears & Racks(1071)
  - Lead Screws, Ball Screws & Ball Splines(124)
  - Power Transmission Couplings(1343)
  - Roller Chains & Accessories(1175)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1959)
  - Pipes & Pipe Fittings(1958)
  - Pipework Maintenance & Water Treatment(130)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2661)
  - Water Heating & Pumps(395)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(172)
  - Hydraulic Fittings & Tubing(3006)
  - Hydraulic Fluids & Filtration(117)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(228)
  - Pneumatic & Hydraulic Pressure Gauges(4620)
  - Pneumatic Air Preparation(3321)
  - Pneumatic Connectors, Fittings & Hose(10075)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11581)
  - Pneumatic Sensors & Switches(1451)
  - Pneumatic Valves(8362)
  - Vacuum Components(1326)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(429)
  - Drill Bits & Parts(3215)
  - Grounds Maintenance Tools(52)
  - Milling & Lathing(424)
  - Power Tool Accessories(1982)
  - Power Tools(1095)
  - Sanding Belts, Discs & Wheels(1163)
  - Soldering(2476)
  - Welding & Brazing(137)
  - Workshop Tools(731)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5614)
  - Contactors & Auxiliary Contacts(11228)
  - Electric Motors(11905)
  - Industrial Robots(22)
  - PLCs, HMIs & Industrial Computing(9312)
  - Process Control(7093)
  - Sensors(28732)
  - Solenoids(150)
- Cables & Wires
  Cables & Wires
  - AV Cables(1686)
  - Cable Glands & Fittings(2304)
  - Cable Joints & Cable Sleeving(3211)
  - Cable Management(6356)
  - Cable Ties & Fixings(3140)
  - Computer Cables(1574)
  - Electrical Power & Industrial Cables(15205)
  - Networking & Coaxial Cables(7785)
  - Single Core Cable(5611)
  - Wire to Board Cables & Ribbon Cable(7529)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1279)
  - Enclosures(12537)
  - Enclosures & Racking Components(8052)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(21414)
  - Earth & Lightning Protection(127)
  - Fuse Holders & Accessories(1217)
  - Fuses(7610)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2421)
  - Air Conditioning & Heating Accessories(1627)
  - Electronics Heating & Cooling Components(1804)
  - Fan Accessories(409)
- Lighting
  Lighting
  - Halogen Lamps(1)
  - Light Bulbs, Lamps & Tubes(1456)
  - Light Fittings, Fixtures & Luminaires(1996)
  - Lighting Components(352)
  - Torches & Inspection Lamps(595)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(893)
  - Relays(13490)
  - Signal Conditioners & Isolators(764)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1014)
  - DIP & Rotary Encoded Switches(991)
  - Domestic Installation Switches(1367)
  - Foot Switches & Components(218)
  - Joysticks & Components(289)
  - Key Switches & Selector Switches(2158)
  - Keyboard & Keypad Switches(1831)
  - Limit & Position Switches(2760)
  - Micro Switches & Detector Switches(2317)
  - Push Button Switches & Components(12900)
  - Rocker Switches & Components(933)
  - Rope Pull Switches & Components(353)
  - Rotary Switches & Components(3396)
  - Safety Enabling & Control Switches(105)
  - Safety Interlock Switches & Components(2171)
  - Switch Disconnectors & Components(5826)
  - Toggle Switches & Slide Switches(1913)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(574)
  - Battery Chargers & Power Banks(317)
  - Non-Rechargeable Batteries(523)
  - Rechargeable Batteries(568)
- Connectors
  Connectors
  - AV Connectors(2011)
  - Automotive Electrical Connectors(4906)
  - Backplane & Rack Connectors(1308)
  - Circular Connectors(20699)
  - IC Sockets & Adapters(632)
  - Mains & DC Power Connectors(5192)
  - Network & Telecom Connectors(3510)
  - PCB Connectors & Wire Housings(41118)
  - Power Connectors(9830)
  - RF Coaxial Connectors & Adapters(4878)
  - Terminal Blocks(30880)
  - USB, D Sub & Computing Connectors(8979)
  - Wire Terminals & Splices(6636)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1851)
  - Fibre Optic Components(225)
  - Indicators & Indicator Components(3811)
  - LED Lighting Components(4671)
  - LEDs - Light Emitting Diodes(6136)
  - Laser Modules & Components(258)
  - Optocouplers & Photodetectors(4457)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(852)
  - PCB Etching, Preparation & Developing(43)
  - PCB Handling(98)
  - PCB Spacers, Pillars & Supports(799)
  - PCB Tools(118)
  - Prototyping Boards(540)
- Passive Components
  Passive Components
  - Antennas(2020)
  - Capacitors(40601)
  - Crystals, Oscillators & Resonators(3719)
  - EMI Filters & Protection(6833)
  - Fixed Resistors(46054)
  - Inductors(10105)
  - Passive Components Kits(316)
  - Rotary Encoders(365)
  - Sounder, Buzzer & Microphone Components(827)
  - Surge Protection Components(3519)
  - Variable Resistors(4489)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8426)
  - Renewable Energy(129)
  - Transformers(3024)
  - Voltage Converters(14418)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(216)
  - BBC micro:bit Shop(155)
  - Development Tools & Single Board Computers(5477)
  - ROCK SBC Shop(70)
  - Raspberry Pi Shop(298)
  - STEM Education(94)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5253)
  - Audio & Video ICs(110)
  - Chip Programmers & Debuggers(126)
  - Clock, Timing & Frequency ICs(1127)
  - Communication & Wireless Module ICs(1115)
  - Data Converters(1306)
  - Discrete Semiconductors(39232)
  - Interface ICs(3423)
  - Logic ICs(4240)
  - Memory Chips(2580)
  - Power Management ICs(14498)
  - Processors & Microcontrollers(7759)
  - Programmable Logic ICs(176)
  - Sensor ICs(3393)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(1023)
  - Audio & Video(710)
  - Barcode Scanners & Accessories(164)
  - Car Technology(11)
  - Computer Components & Software(1513)
  - Keyboards & Mice(553)
  - Labelling(1866)
  - Memory & Data Storage(1984)
  - Mobile Computing(161)
  - Networking & WiFi(2788)
  - Phones & Walkie Talkies(115)
  - Photography & Drones(38)
  - Printing & Scanning(246)
  - Remote Controls(167)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(379)
  - Cleaning Equipment(85)
  - Cleaning Sprays & Fluids(121)
  - Electronics Cleaners & Protective Coatings(185)
  - Floor Cleaning(793)
  - Greases, Oils & Lubricants(603)
  - Paint & Painting Supplies(228)
  - Washroom Equipment & Supplies(448)
  - Waste & Recycling(224)
  - Wipes & Cloths(526)
- Office Supplies
  Office Supplies
  - Desk Organisation(67)
  - Filing(77)
  - Office Equipment(142)
  - Office Furniture(392)
  - Paper & Consumables(653)
  - Posting & Packaging(81)
  - White Boards, Notice Boards & Planners(185)
  - Writing & Drawing Supplies(193)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(159)
  - Disposable Workwear(475)
  - Ear Protection(274)
  - Eye & Face Protection(1069)
  - Fall Protection(500)
  - Hand Protection(4554)
  - Head Protection(688)
  - Hi Vis Clothing(4299)
  - Respiratory Protection(492)
  - Safety Footwear(11015)
  - Workwear(12431)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(251)
  - Door Control & Seals(444)
  - Key Cabinets & Safes(178)
  - Latches, Hinges & Handles(1019)
  - Locks & Bolts(1204)
  - Security Alarms & Sensors(373)
- Site Safety
  Site Safety
  - Fire Safety(166)
  - First Aid(104)
  - Lockout Tagout(505)
  - Safety Flooring(323)
  - Safety Signs(688)
  - Spillage Control(383)
  - Traffic Management & Crowd Control(1084)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(1034)
  - Data Acquisition & Logging(880)
  - Electrical Test & Measurement(1118)
  - Electronic Component Testing(223)
  - Engineering Test & Measurement(654)
  - Environmental Test & Measurement(955)
  - Lab Equipment(859)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(754)
  - Network Test & Measurement(454)
  - Oscilloscopes & Accessories(1307)
  - Pressure Test & Measurement(246)
  - RF Test & Measurement(172)
  - Signal Generators & Analysers(386)
  - Speed Test & Measurement(85)
  - Temperature Test & Measurement(2240)
  - Test Connectors(2806)
  - Test Leads & Test Lead Kits(1565)
  - Weight & Force Test & Measurement(741)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Services

R 3,561.32 Each (In a Pack of 3) Real time stock check Compare	Mersen 20A FF Ceramic Cartridge Fuse, 55 x 520mm Current Rating20 A Fuse Size55 x 520mm Fuse SpeedFF Voltage Rating24 kV ac Body MaterialCeramic See similar products in Cartridge Fuses	RS stock no. 179-2395 Brand Mersen Mfr. Part No. V1045207
R 167.609 Each (In a Pack of 10) Real time stock check Compare	Mersen 50A Bolted Tag Fuse, A3, 240 V dc, 415V ac, 73mm Current Rating50 A Fuse SizeA3 Voltage Rating240 V dc, 415 V ac Fuse StandardBS 88, IEC 60269 Fixing Centres73mm See similar products in Tag Fuses	RS stock no. 178-1027 Brand Mersen Mfr. Part No. P1045271 / BTIS42V50
R 7.778 Each (In a Pack of 10) Real time stock check Compare	Mersen 2A 5SF Glass Cartridge Fuse, 5 x 20mm Current Rating2 A Fuse Size5 x 20mm Fuse Speed5SF Voltage Rating250 V ac Body MaterialGlass See similar products in Cartridge Fuses	RS stock no. 816-8924 Brand Mersen Mfr. Part No. P090518
R 3,950.971 Box of 10 Real time stock check Compare	Mersen 6A Slow-Blow Ceramic Cartridge Fuse, 10 x 38mm Current Rating6 A Fuse Size10 x 38mm Fuse SpeedGG Voltage Rating400 V ac Body MaterialCeramic See similar products in Cartridge Fuses	RS stock no. 247-2951 Brand Mersen Mfr. Part No. Y084799
R 4,724.97Each Real time stock check Compare	Mersen 315A German Standard Fuse, 31, 700V, 77mm Current Rating315 A Fuse Size31 Voltage Rating700 V Fuse StandardDIN 80 Fixing Centres77mm See similar products in Tag Fuses	RS stock no. 304-2293 Brand Mersen Mfr. Part No. A300012
R 422.52Each Real time stock check Compare	Mersen 32A NH Fuse, NH00, 690V ac Current Rating32 A Fuse SizeNH00 Voltage Rating690 V ac Fuse SpeedGG See similar products in Tag Fuses	RS stock no. 270-3123 Brand Mersen Mfr. Part No. V228454
R 3,950.971 Box of 10 Real time stock check Compare	Mersen 10A Slow-Blow Ceramic Cartridge Fuse, 10 x 38mm Current Rating10 A Fuse Size10 x 38mm Fuse SpeedGG Voltage Rating400 V ac Body MaterialCeramic See similar products in Cartridge Fuses	RS stock no. 247-2680 Brand Mersen Mfr. Part No. A084801
R 73.425 Each (In a Pack of 10) Real time stock check Compare	Mersen 1A FA Ceramic Cartridge Fuse, 5 x 20mm Current Rating1 A Fuse Size5 x 20mm Fuse SpeedFA Voltage Rating250 V ac Body MaterialCeramic See similar products in Cartridge Fuses	RS stock no. 188-6596 Brand Mersen Mfr. Part No. J084004
R 29.298 Each (In a Pack of 5) Real time stock check Compare	Mersen 10A D01 Neozed Fuse, gG, 400V ac Current Rating10 A Bottle Fuse SizeD01 Primary KeywordNeozed Fuse Voltage Rating400 V ac Application CategoryGG See similar products in Bottle Fuses	RS stock no. 377-0241 Brand Mersen Mfr. Part No. W211090
R 302.672 Each (In a Pack of 10) Real time stock check Compare	Mersen 12A F Cartridge Fuse, 10 x 38mm Current Rating12 A Fuse Size10 x 38mm Fuse SpeedF Voltage Rating600 V ac See similar products in Cartridge Fuses	RS stock no. 806-8427 Brand Mersen Mfr. Part No. ATM12
R 635.39Each Real time stock check Compare	Mersen 100A NH Fuse, NH2, 500V ac Current Rating100 A Fuse SizeNH2 Voltage Rating500 V ac Fuse SpeedGG See similar products in Tag Fuses	RS stock no. 270-3079 Brand Mersen Mfr. Part No. M214670
R 28.918 Each (In a Pack of 5) Real time stock check Compare	Mersen 2A DI Diazed Fuse, E16 Thread Size, gG, 500V Current Rating2 A Bottle Fuse SizeDI Primary KeywordDiazed Fuse Voltage Rating500 V Application CategoryGG See similar products in Bottle Fuses	RS stock no. 377-0342 Brand Mersen Mfr. Part No. W212539
R 146.492 Each (In a Pack of 10) Real time stock check Compare	Mersen 63A Bolted Tag Fuse, A2, 460 V dc, 690V ac, 73mm Current Rating63 A Fuse SizeA2 Voltage Rating460 V dc, 690 V ac Fuse StandardBS 88, IEC 60269 Fixing Centres73mm See similar products in Tag Fuses	RS stock no. 178-1099 Brand Mersen Mfr. Part No. W1019264 / BTIA69V63
R 12.121 Each (In a Pack of 10) Real time stock check Compare	Mersen 8A 5SF Glass Cartridge Fuse, 5 x 20mm Current Rating8 A Fuse Size5 x 20mm Fuse Speed5SF Voltage Rating250 V ac Body MaterialGlass See similar products in Cartridge Fuses	RS stock no. 816-8965 Brand Mersen Mfr. Part No. W090524
R 381.441 Box of 10 Real time stock check Compare	Mersen 2A Slow-Blow Ceramic Cartridge Fuse, 8.5 x 31.5mm Current Rating2 A Fuse Size8.5 x 31.5mm Fuse SpeedGG Voltage Rating400 V ac Body MaterialCeramic See similar products in Cartridge Fuses	RS stock no. 247-2701 Brand Mersen Mfr. Part No. B222204
R 450.65 Each (In a Box of 10) Real time stock check Compare	Mersen 32A FF Cartridge Fuse, 14 x 51mm Current Rating32 A Fuse Size14 x 51mm Fuse SpeedFF Voltage Rating500 V dc, 690 V ac, 700 V ac Application CategoryGR See similar products in Cartridge Fuses	RS stock no. 136-0512 Brand Mersen Mfr. Part No. Q1017189 / FR14GR69V32T
R 4,690.84Each Real time stock check Compare	Mersen 800A size 32 FF Square Body Fuse, aR, 700V Fuse StandardDIN 43653, NF EN 60269-1, NF EN 60269-4 Fuse Size32 Current Rating800 A Voltage Rating700 V Fuse SpeedFF See similar products in Square Body Fuses	RS stock no. 304-2186 Brand Mersen Mfr. Part No. P300071
R 495.25Each Real time stock check Compare	Mersen 40A FF Cartridge Fuse, 22 x 58mm Current Rating40 A Fuse Size22 x 58mm Fuse SpeedFF Voltage Rating500 V dc, 690 V ac, 700 V ac Application CategoryGR See similar products in Cartridge Fuses	RS stock no. 136-0638 Brand Mersen Mfr. Part No. B1018556 / FR22GR69V40
R 52.562 Each (In a Pack of 10) Real time stock check Compare	Mersen 32A Ceramic Cartridge Fuse, 14 x 51mm Current Rating32 A Fuse Size14 x 51mm Voltage Rating500 V ac Body MaterialCeramic Application CategoryGG See similar products in Cartridge Fuses	RS stock no. 188-7325 Brand Mersen Mfr. Part No. W216656
R 196.606 Each (In a Box of 10) Real time stock check Compare	Mersen 8A Glass Melamine Cartridge Fuse, 10 x 38mm Current Rating8 A Fuse Size10 x 38mm Voltage Rating600 V ac Body MaterialGlass Melamine Application CategoryGPV See similar products in Cartridge Fuses	RS stock no. 136-0550 Brand Mersen Mfr. Part No. HP6M8

Fuses & Circuit Breakers

CATEGORIES