Rockwell Automation Circuit Breakers| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(116)
  - Material Lifting & Loading Equipment(325)
  - Storage & Shelving(907)
  - Transit & Equipment Cases(654)
  - Trucks, Trolleys & Lifting Tables(172)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(115)
  - Adhesives & Glues(90)
  - Sealants & Resins(126)
  - Tapes(1969)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6828)
  - Linear Motion(1258)
  - Rotary Bearings & Housing Units(11328)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2242)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1594)
  - Ceramic Materials(25)
  - Channel Support Systems(175)
  - Conveyor Components(480)
  - Insulation Materials(104)
  - Knobs, Levers & Handles(1042)
  - Metal Materials(348)
  - Plastic & Rubber Materials(607)
  - Polishing & Finishing(5)
  - Shim Stock(95)
  - Structural Systems(1902)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1649)
  - Girder Fixings(140)
  - Magnets & Magnetic Strips(25)
  - Nails & Rivets(685)
  - Nuts & Washers(1535)
  - Pins, Keys & Retaining Clips(346)
  - Screws & Bolts(7727)
  - Sheet Metal & Panel Fasteners(203)
  - Spacers & Standoffs(1225)
  - Wall Plugs, Fixings & Anchors(621)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(1920)
  - Clamps & Vices(489)
  - Hammers & Demolition(769)
  - Knives, Scissors & Saws(855)
  - Manual Grease Guns & Accessories(28)
  - Measuring & Marking(1107)
  - Pliers & Cutters(3332)
  - Sanding, Filing & Polishing(1248)
  - Screwdrivers, Hex & Torx Keys(5983)
  - Spanners, Sockets & Wrenches(9528)
  - Specialist Tools(1713)
  - Staplers & Riveters(58)
  - Threading Tools(1342)
  - Tool Kits & Tool Storage(1764)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(4379)
  - Brakes & Clutches(32)
  - Bushes & Collars(726)
  - Electric Actuators(1050)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(111)
  - Power Transmission Couplings(1335)
  - Roller Chains & Accessories(1075)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1890)
  - Pipes & Pipe Fittings(1835)
  - Pipework Maintenance & Water Treatment(109)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2628)
  - Water Heating & Pumps(352)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(228)
  - Hydraulic Cylinders, Pumps & Power Units(165)
  - Hydraulic Fittings & Tubing(2974)
  - Hydraulic Fluids & Filtration(104)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(7)
  - Hydraulic Valves & Manifolds(224)
  - Pneumatic & Hydraulic Pressure Gauges(4639)
  - Pneumatic Air Preparation(3375)
  - Pneumatic Connectors, Fittings & Hose(10033)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11500)
  - Pneumatic Sensors & Switches(1406)
  - Pneumatic Valves(8348)
  - Vacuum Components(1323)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(355)
  - Drill Bits & Parts(2774)
  - Grounds Maintenance Tools(6)
  - Milling & Lathing(416)
  - Power Tool Accessories(368)
  - Power Tools(440)
  - Sanding Belts, Discs & Wheels(1124)
  - Soldering(1962)
  - Welding & Brazing(98)
  - Workshop Tools(497)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5412)
  - Contactors & Auxiliary Contacts(10574)
  - Electric Motors(11333)
  - Industrial Robots(18)
  - PLCs, HMIs & Industrial Computing(7749)
  - Process Control(6837)
  - Sensors(27856)
  - Solenoids(138)
- Cables & Wires
  Cables & Wires
  - AV Cables(1658)
  - Cable Glands & Fittings(2267)
  - Cable Joints & Cable Sleeving(3117)
  - Cable Management(6128)
  - Cable Ties & Fixings(3327)
  - Computer Cables(1486)
  - Electrical Power & Industrial Cables(14422)
  - Networking & Coaxial Cables(5342)
  - Single Core Cable(5411)
  - Wire to Board Cables & Ribbon Cable(7440)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1229)
  - Enclosures(12884)
  - Enclosures & Racking Components(7978)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(20642)
  - Earth & Lightning Protection(125)
  - Fuse Holders & Accessories(1186)
  - Fuses(7344)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2320)
  - Air Conditioning & Heating Accessories(1527)
  - Electronics Heating & Cooling Components(1750)
  - Fan Accessories(382)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1240)
  - Light Fittings, Fixtures & Luminaires(1272)
  - Lighting Components(216)
  - Torches & Inspection Lamps(515)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(786)
  - Relays(12393)
  - Signal Conditioners & Isolators(861)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(965)
  - DIP & Rotary Encoded Switches(1024)
  - Domestic Installation Switches(1117)
  - Foot Switches & Components(244)
  - Joysticks & Components(291)
  - Key Switches & Selector Switches(2128)
  - Keyboard & Keypad Switches(1699)
  - Limit & Position Switches(2689)
  - Micro Switches & Detector Switches(2247)
  - Push Button Switches & Components(12674)
  - Rocker Switches & Components(937)
  - Rope Pull Switches & Components(326)
  - Rotary Switches & Components(3392)
  - Safety Enabling & Control Switches(94)
  - Safety Interlock Switches & Components(1693)
  - Switch Disconnectors & Components(5743)
  - Toggle Switches & Slide Switches(2076)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(670)
  - Battery Chargers & Power Banks(199)
  - Non-Rechargeable Batteries(65)
  - Rechargeable Batteries(240)
- Connectors
  Connectors
  - AV Connectors(1775)
  - Automotive Electrical Connectors(4605)
  - Backplane & Rack Connectors(1211)
  - Circular Connectors(20347)
  - IC Sockets & Adapters(646)
  - Mains & DC Power Connectors(4219)
  - Network & Telecom Connectors(2105)
  - PCB Connectors & Wire Housings(41230)
  - Power Connectors(9669)
  - RF Coaxial Connectors & Adapters(2606)
  - Terminal Blocks(29127)
  - USB, D Sub & Computing Connectors(8758)
  - Wire Terminals & Splices(6499)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1686)
  - Fibre Optic Components(222)
  - Indicators & Indicator Components(3627)
  - LED Lighting Components(4298)
  - LEDs - Light Emitting Diodes(5409)
  - Laser Modules & Components(243)
  - Optocouplers & Photodetectors(4235)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(838)
  - PCB Etching, Preparation & Developing(40)
  - PCB Handling(93)
  - PCB Spacers, Pillars & Supports(795)
  - PCB Tools(120)
  - Prototyping Boards(639)
- Passive Components
  Passive Components
  - Antennas(507)
  - Capacitors(34515)
  - Crystals, Oscillators & Resonators(3407)
  - EMI Filters & Protection(5306)
  - Fixed Resistors(44756)
  - Inductors(9520)
  - Passive Components Kits(305)
  - Rotary Encoders(355)
  - Sounder, Buzzer & Microphone Components(736)
  - Surge Protection Components(3229)
  - Variable Resistors(4613)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(7288)
  - Renewable Energy(110)
  - Transformers(2859)
  - Voltage Converters(13293)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(204)
  - BBC micro:bit Shop(120)
  - Development Tools & Single Board Computers(4778)
  - ROCK SBC Shop(75)
  - Raspberry Pi Shop(254)
  - STEM Education(81)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4471)
  - Audio & Video ICs(73)
  - Chip Programmers & Debuggers(115)
  - Clock, Timing & Frequency ICs(972)
  - Communication & Wireless Module ICs(372)
  - Data Converters(900)
  - Discrete Semiconductors(36988)
  - Interface ICs(2725)
  - Logic ICs(3341)
  - Memory Chips(2299)
  - Power Management ICs(12726)
  - Processors & Microcontrollers(6900)
  - Programmable Logic ICs(122)
  - Sensor ICs(3109)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(175)
  - Audio & Video(716)
  - Barcode Scanners & Accessories(147)
  - Car Technology(3)
  - Computer Components & Software(1375)
  - Keyboards & Mice(595)
  - Labelling(1516)
  - Memory & Data Storage(1853)
  - Mobile Computing(157)
  - Networking & WiFi(2090)
  - Phones & Walkie Talkies(86)
  - Photography & Drones(35)
  - Printing & Scanning(229)
  - Remote Controls(63)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(378)
  - Cleaning Equipment(73)
  - Cleaning Sprays & Fluids(28)
  - Electronics Cleaners & Protective Coatings(51)
  - Floor Cleaning(743)
  - Greases, Oils & Lubricants(319)
  - Paint & Painting Supplies(92)
  - Washroom Equipment & Supplies(427)
  - Waste & Recycling(211)
  - Wipes & Cloths(483)
- Office Supplies
  Office Supplies
  - Desk Organisation(62)
  - Filing(71)
  - Office Equipment(137)
  - Office Furniture(352)
  - Paper & Consumables(651)
  - Posting & Packaging(47)
  - White Boards, Notice Boards & Planners(127)
  - Writing & Drawing Supplies(180)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(149)
  - Disposable Workwear(432)
  - Ear Protection(255)
  - Eye & Face Protection(1070)
  - Fall Protection(487)
  - Hand Protection(4109)
  - Head Protection(674)
  - Hi Vis Clothing(4274)
  - Respiratory Protection(610)
  - Safety Footwear(10360)
  - Workwear(12458)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(215)
  - Door Control & Seals(435)
  - Key Cabinets & Safes(167)
  - Latches, Hinges & Handles(998)
  - Locks & Bolts(1186)
  - Security Alarms & Sensors(268)
- Site Safety
  Site Safety
  - Fire Safety(137)
  - First Aid(47)
  - Lockout Tagout(509)
  - Safety Flooring(218)
  - Safety Signs(640)
  - Spillage Control(417)
  - Traffic Management & Crowd Control(1045)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(848)
  - Data Acquisition & Logging(714)
  - Electrical Test & Measurement(760)
  - Electronic Component Testing(217)
  - Engineering Test & Measurement(583)
  - Environmental Test & Measurement(818)
  - Lab Equipment(764)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(609)
  - Network Test & Measurement(310)
  - Oscilloscopes & Accessories(1025)
  - Pressure Test & Measurement(239)
  - RF Test & Measurement(144)
  - Signal Generators & Analysers(290)
  - Speed Test & Measurement(70)
  - Temperature Test & Measurement(2026)
  - Test Connectors(2695)
  - Test Leads & Test Lead Kits(1540)
  - Weight & Force Test & Measurement(567)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Services

SGD347.74Each Real time qty checker Compare	Rockwell Automation, 140G MCCB 4P 125A, Module Frame Mount Range140G Series140G Number of Poles4 Current Rating125A Mounting StyleModule Frame Mount See similar products in MCCBs	RS Stock No. 261-2830 Brand Rockwell Automation Mfr. Part No. 140G-G2C4-C50
SGD28.07Each Real time qty checker Compare	Rockwell Automation 140G Lug Connector for use with Circuit Breaker Accessory TypeLug Connector Range140G For Use WithCircuit Breaker See similar products in Circuit Breaker Accessories	RS Stock No. 261-2900 Brand Rockwell Automation Mfr. Part No. 140G-I-TLC13
New SGD143.526 Each (In a Pack of 8) Real time qty checker Compare	Rockwell Automation FB25 Busbar, 1000V Rated Operational Voltage1000V MaterialCopper RangeFB25 SeriesCUBIC Cu-flex Current Rating190A See similar products in Busbars	RS Stock No. 282-2342 Brand Rockwell Automation Mfr. Part No. FB25352Q1
New SGD174.91 Each (In a Pack of 4) Real time qty checker Compare	Rockwell Automation FB100 Busbar, 1000V Rated Operational Voltage1000V RangeFB100 MaterialCopper SeriesCUBIC Cu-flex Current Rating295A See similar products in Busbars	RS Stock No. 282-2334 Brand Rockwell Automation Mfr. Part No. FB100352Q1
SGD31.46Each Real time qty checker Compare	Rockwell Automation 140UT Three Phase Busbar, 45mm Pitch Range140UT Electrical PhaseThree Pitch45mm See similar products in Busbars	RS Stock No. 273-2435 Brand Rockwell Automation Mfr. Part No. 140UT-D-W454
SGD4.61Each Real time qty checker Compare	Rockwell Automation 140MT Adapter for use with Motor Protection Circuit Breakers Accessory TypeAdapter For Use WithMotor Protection Circuit Breakers Range140MT See similar products in Circuit Breaker Accessories	RS Stock No. 273-2395 Brand Rockwell Automation Mfr. Part No. 140MT-KBH
SGD156.30Each Real time qty checker Compare	Rockwell Automation 140G for use with Circuit Breaker Range140G For Use WithCircuit Breaker See similar products in Circuit Breaker Accessories	RS Stock No. 261-2880 Brand Rockwell Automation Mfr. Part No. 140G-G-UVA
SGD347.74Each Real time qty checker Compare	Rockwell Automation, 140G MCCB 4P 125A, Module Frame Mount Range140G Series140G Number of Poles4 Current Rating125A Mounting StyleModule Frame Mount See similar products in MCCBs	RS Stock No. 261-2828 Brand Rockwell Automation Mfr. Part No. 140G-G2C4-C40
SGD157.81Each Real time qty checker Compare	Rockwell Automation 140G Auxiliary Contact for use with Circuit Breaker Accessory TypeAuxiliary Contact Range140G For Use WithCircuit Breaker See similar products in Circuit Breaker Accessories	RS Stock No. 255-1636 Brand Rockwell Automation Mfr. Part No. 140G-G-EA1AU
SGD31.75Each Real time qty checker Compare	Rockwell Automation 140G Barrier for use with Circuit Breaker Accessory TypeBarrier For Use WithCircuit Breaker Range140G See similar products in Circuit Breaker Accessories	RS Stock No. 261-2871 Brand Rockwell Automation Mfr. Part No. 140G-G-PB3M
SGD31.11Each Real time qty checker Compare	Rockwell Automation 140MT Three Phase Busbar, 54mm Pitch Range140MT Electrical PhaseThree Pitch54mm See similar products in Busbars	RS Stock No. 273-2326 Brand Rockwell Automation Mfr. Part No. 140MT-C-W545
SGD538.39Each Real time qty checker Compare	Rockwell Automation, 140G MCCB 3P 125A, Module Frame Mount Range140G Series140G Number of Poles3 Current Rating125A Mounting StyleModule Frame Mount See similar products in MCCBs	RS Stock No. 261-2855 Brand Rockwell Automation Mfr. Part No. 140G-G6C3-C40
SGD13.26Each Real time qty checker Compare	Rockwell Automation 140MT Extension Terminal for use with Contactor Accessory TypeExtension Terminal For Use WithContactor Range140MT See similar products in Circuit Breaker Accessories	RS Stock No. 273-2300 Brand Rockwell Automation Mfr. Part No. 140MT-C-PSC23
SGD1,688.42Each Real time qty checker Compare	Rockwell Automation 140G Trip Unit for use with Circuit Breaker Accessory TypeTrip Unit Range140G For Use WithCircuit Breaker See similar products in Circuit Breaker Accessories	RS Stock No. 255-1666 Brand Rockwell Automation Mfr. Part No. 140G-JTF4-D25
SGD598.46Each Real time qty checker Compare	Rockwell Automation, 140G MCCB 3P 125A, Module Frame Mount Range140G Series140G Number of Poles3 Current Rating125A Mounting StyleModule Frame Mount See similar products in MCCBs	RS Stock No. 261-2826 Brand Rockwell Automation Mfr. Part No. 140G-G2C3-D12
SGD407.81Each Real time qty checker Compare	Rockwell Automation, 140G MCCB 3P 125A, Module Frame Mount Range140G Series140G Number of Poles3 Current Rating125A Mounting StyleModule Frame Mount See similar products in MCCBs	RS Stock No. 261-2843 Brand Rockwell Automation Mfr. Part No. 140G-G3C3-C60
SGD6.90Each Real time qty checker Compare	Rockwell Automation 140MT Adapter for use with Motor Protection Circuit Breakers Accessory TypeAdapter For Use WithMotor Protection Circuit Breakers Range140MT See similar products in Circuit Breaker Accessories	RS Stock No. 273-2312 Brand Rockwell Automation Mfr. Part No. 140MT-C-TE
New SGD115.095 Each (In a Pack of 4) Real time qty checker Compare	Rockwell Automation FB25 Busbar, 1000V Rated Operational Voltage1000V RangeFB25 MaterialCopper Current Rating190A SeriesCUBIC Cu-flex See similar products in Busbars	RS Stock No. 282-2346 Brand Rockwell Automation Mfr. Part No. FB25608Q1
SGD266.04Each Real time qty checker Compare	Rockwell Automation, 140G MCCB 3P 125A, Module Frame Mount Range140G Series140G Number of Poles3 Current Rating125A Mounting StyleModule Frame Mount See similar products in MCCBs	RS Stock No. 261-2822 Brand Rockwell Automation Mfr. Part No. 140G-G2C3-C60
SGD26.98Each Real time qty checker Compare	Rockwell Automation 140MT Link Module for use with Motor Protection Circuit Breakers Accessory TypeLink Module Range140MT For Use WithMotor Protection Circuit Breakers See similar products in Circuit Breaker Accessories	RS Stock No. 273-2388 Brand Rockwell Automation Mfr. Part No. 140MT-D-PEC23

Circuit Breakers

CATEGORIES