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(912)
  - Transit & Equipment Cases(657)
  - Trucks, Trolleys & Lifting Tables(172)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(116)
  - Adhesives & Glues(90)
  - Sealants & Resins(126)
  - Tapes(1969)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6828)
  - Linear Motion(1258)
  - Rotary Bearings & Housing Units(11330)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2247)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1595)
  - Ceramic Materials(25)
  - Channel Support Systems(175)
  - Conveyor Components(480)
  - Insulation Materials(104)
  - Knobs, Levers & Handles(1046)
  - 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(1538)
  - Pins, Keys & Retaining Clips(346)
  - Screws & Bolts(7733)
  - Sheet Metal & Panel Fasteners(203)
  - Spacers & Standoffs(1226)
  - Wall Plugs, Fixings & Anchors(621)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(1948)
  - Clamps & Vices(489)
  - Hammers & Demolition(771)
  - Knives, Scissors & Saws(857)
  - Manual Grease Guns & Accessories(28)
  - Measuring & Marking(1111)
  - Pliers & Cutters(3340)
  - Sanding, Filing & Polishing(1248)
  - Screwdrivers, Hex & Torx Keys(5990)
  - Spanners, Sockets & Wrenches(9540)
  - Specialist Tools(1714)
  - Staplers & Riveters(58)
  - Threading Tools(1342)
  - Tool Kits & Tool Storage(1769)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(4382)
  - Brakes & Clutches(32)
  - Bushes & Collars(727)
  - Electric Actuators(1050)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(111)
  - Power Transmission Couplings(1336)
  - Roller Chains & Accessories(1075)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1890)
  - Pipes & Pipe Fittings(1838)
  - Pipework Maintenance & Water Treatment(109)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2631)
  - 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(3027)
  - Hydraulic Fluids & Filtration(104)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(7)
  - Hydraulic Valves & Manifolds(224)
  - Pneumatic & Hydraulic Pressure Gauges(4935)
  - Pneumatic Air Preparation(3379)
  - Pneumatic Connectors, Fittings & Hose(10069)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11500)
  - Pneumatic Sensors & Switches(1408)
  - Pneumatic Valves(8377)
  - Vacuum Components(1333)
- 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(370)
  - Power Tools(441)
  - Sanding Belts, Discs & Wheels(1124)
  - Soldering(1976)
  - Welding & Brazing(98)
  - Workshop Tools(497)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5442)
  - Contactors & Auxiliary Contacts(10494)
  - Electric Motors(11359)
  - Industrial Robots(18)
  - PLCs, HMIs & Industrial Computing(7759)
  - Process Control(7698)
  - Sensors(27922)
  - Solenoids(161)
- Cables & Wires
  Cables & Wires
  - AV Cables(1637)
  - Cable Glands & Fittings(2308)
  - Cable Joints & Cable Sleeving(3164)
  - Cable Management(6185)
  - Cable Ties & Fixings(3348)
  - Computer Cables(1491)
  - Electrical Power & Industrial Cables(14528)
  - Networking & Coaxial Cables(5126)
  - Single Core Cable(5617)
  - Wire to Board Cables & Ribbon Cable(7440)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1266)
  - Enclosures(13235)
  - Enclosures & Racking Components(8245)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(20669)
  - Earth & Lightning Protection(125)
  - Fuse Holders & Accessories(1191)
  - Fuses(7348)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2354)
  - Air Conditioning & Heating Accessories(1531)
  - Electronics Heating & Cooling Components(1753)
  - Fan Accessories(407)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1261)
  - Light Fittings, Fixtures & Luminaires(1293)
  - Lighting Components(216)
  - Torches & Inspection Lamps(506)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(808)
  - Relays(12480)
  - Signal Conditioners & Isolators(861)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(965)
  - DIP & Rotary Encoded Switches(1024)
  - Domestic Installation Switches(1119)
  - Foot Switches & Components(244)
  - Joysticks & Components(296)
  - Key Switches & Selector Switches(2128)
  - Keyboard & Keypad Switches(1700)
  - Limit & Position Switches(2681)
  - Micro Switches & Detector Switches(2253)
  - Push Button Switches & Components(12734)
  - Rocker Switches & Components(946)
  - Rope Pull Switches & Components(326)
  - Rotary Switches & Components(3428)
  - Safety Enabling & Control Switches(94)
  - Safety Interlock Switches & Components(1695)
  - Switch Disconnectors & Components(5757)
  - Toggle Switches & Slide Switches(2101)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(674)
  - Battery Chargers & Power Banks(206)
  - Non-Rechargeable Batteries(65)
  - Rechargeable Batteries(241)
- Connectors
  Connectors
  - AV Connectors(1760)
  - Automotive Electrical Connectors(4605)
  - Backplane & Rack Connectors(1213)
  - Circular Connectors(24536)
  - IC Sockets & Adapters(692)
  - Mains & DC Power Connectors(4243)
  - Network & Telecom Connectors(2125)
  - PCB Connectors & Wire Housings(41303)
  - Power Connectors(9754)
  - RF Coaxial Connectors & Adapters(2739)
  - Terminal Blocks(29468)
  - USB, D Sub & Computing Connectors(8850)
  - Wire Terminals & Splices(6630)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1690)
  - Fibre Optic Components(222)
  - Indicators & Indicator Components(3690)
  - LED Lighting Components(4302)
  - LEDs - Light Emitting Diodes(5444)
  - Laser Modules & Components(243)
  - Optocouplers & Photodetectors(4242)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(843)
  - PCB Etching, Preparation & Developing(40)
  - PCB Handling(93)
  - PCB Spacers, Pillars & Supports(890)
  - PCB Tools(120)
  - Prototyping Boards(658)
- Passive Components
  Passive Components
  - Antennas(507)
  - Capacitors(34745)
  - Crystals, Oscillators & Resonators(3409)
  - EMI Filters & Protection(5312)
  - Fixed Resistors(44779)
  - Inductors(9522)
  - Passive Components Kits(306)
  - Rotary Encoders(357)
  - Sounder, Buzzer & Microphone Components(744)
  - Surge Protection Components(3251)
  - Variable Resistors(4762)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(7304)
  - Renewable Energy(112)
  - Transformers(2873)
  - Voltage Converters(13308)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(201)
  - BBC micro:bit Shop(119)
  - Development Tools & Single Board Computers(4782)
  - ROCK SBC Shop(75)
  - Raspberry Pi Shop(252)
  - STEM Education(81)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4471)
  - Audio & Video ICs(73)
  - Chip Programmers & Debuggers(115)
  - Clock, Timing & Frequency ICs(974)
  - Communication & Wireless Module ICs(372)
  - Data Converters(900)
  - Discrete Semiconductors(37005)
  - Interface ICs(2728)
  - Logic ICs(3344)
  - Memory Chips(2300)
  - Power Management ICs(12733)
  - Processors & Microcontrollers(6902)
  - Programmable Logic ICs(122)
  - Sensor ICs(3110)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(176)
  - Audio & Video(730)
  - Barcode Scanners & Accessories(148)
  - Car Technology(3)
  - Computer Components & Software(1377)
  - Keyboards & Mice(595)
  - Labelling(1526)
  - Memory & Data Storage(1856)
  - Mobile Computing(158)
  - Networking & WiFi(2096)
  - Phones & Walkie Talkies(87)
  - 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(428)
  - Waste & Recycling(209)
  - Wipes & Cloths(483)
- Office Supplies
  Office Supplies
  - Desk Organisation(62)
  - Filing(71)
  - Office Equipment(137)
  - Office Furniture(353)
  - 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(257)
  - Eye & Face Protection(1074)
  - Fall Protection(488)
  - Hand Protection(4113)
  - Head Protection(676)
  - Hi Vis Clothing(4324)
  - Respiratory Protection(615)
  - Safety Footwear(10484)
  - Workwear(12546)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(217)
  - Door Control & Seals(435)
  - Key Cabinets & Safes(167)
  - Latches, Hinges & Handles(1008)
  - Locks & Bolts(1184)
  - Security Alarms & Sensors(268)
- Site Safety
  Site Safety
  - Fire Safety(137)
  - First Aid(47)
  - Lockout Tagout(509)
  - Safety Flooring(219)
  - Safety Signs(644)
  - Spillage Control(417)
  - Traffic Management & Crowd Control(981)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(848)
  - Data Acquisition & Logging(715)
  - Electrical Test & Measurement(768)
  - Electronic Component Testing(218)
  - Engineering Test & Measurement(583)
  - Environmental Test & Measurement(819)
  - Lab Equipment(767)
  - Linear Test & Measurement(11)
  - Multimeters & Accessories(609)
  - Network Test & Measurement(312)
  - Oscilloscopes & Accessories(1025)
  - Pressure Test & Measurement(239)
  - RF Test & Measurement(144)
  - Signal Generators & Analysers(290)
  - Speed Test & Measurement(70)
  - Temperature Test & Measurement(2028)
  - Test Connectors(2754)
  - Test Leads & Test Lead Kits(1541)
  - Weight & Force Test & Measurement(568)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Services

New SGD104.245 Each (In a Pack of 4) 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. 282-2345 Brand Rockwell Automation Mfr. Part No. FB25544Q1
SGD493.00Each 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. 261-2831 Brand Rockwell Automation Mfr. Part No. 140G-G2C4-C63
New SGD145.655 Each (In a Pack of 4) Real time qty checker Compare	Rockwell Automation FB100 Busbar, 1000V Rated Operational Voltage1000V MaterialCopper RangeFB100 SeriesCUBIC Cu-flex Current Rating295A See similar products in Busbars	RS Stock No. 282-2333 Brand Rockwell Automation Mfr. Part No. FB100288Q1
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. 261-2919 Brand Rockwell Automation Mfr. Part No. 140G-K-SNJ
SGD2,351.26Each Real time qty checker Compare	Rockwell Automation, 140G MCCB 3P 400A, Module Frame Mount Range140G Series140G Number of Poles3 Current Rating400A Mounting StyleModule Frame Mount See similar products in MCCBs	RS Stock No. 261-2912 Brand Rockwell Automation Mfr. Part No. 140G-K3X3
SGD5.01Each Real time qty checker Compare	Rockwell Automation 140MT Lockable Twist Knob for use with Motor Circuit Protectors Accessory TypeLockable Twist Knob Range140MT For Use WithMotor Circuit Protectors See similar products in Circuit Breaker Accessories	RS Stock No. 273-2291 Brand Rockwell Automation Mfr. Part No. 140MT-C-KN
New SGD289.63Each Real time qty checker Compare	Rockwell Automation FB243 Busbar, 1000V Rated Operational Voltage1000V RangeFB243 MaterialCopper SeriesCUBIC Cu-flex Current Rating690A See similar products in Busbars	RS Stock No. 281-6008 Brand Rockwell Automation Mfr. Part No. FB243928Q1
SGD86.95Each Real time qty checker Compare	Rockwell Automation 140G Cover for use with Circuit Breaker Accessory TypeCover Range140G For Use WithCircuit Breaker See similar products in Circuit Breaker Accessories	RS Stock No. 261-2895 Brand Rockwell Automation Mfr. Part No. 140G-H-SC4
SGD58.28Each Real time qty checker Compare	Rockwell Automation 140MT Undervoltage Release for use with Motor Protection Circuit Breakers Accessory TypeUndervoltage Release For Use WithMotor Protection Circuit Breakers Range140MT See similar products in Circuit Breaker Accessories	RS Stock No. 273-2316 Brand Rockwell Automation Mfr. Part No. 140MT-C-UXF
SGD255.69Each Real time qty checker Compare	Rockwell Automation 140G for use with Circuit Breaker For Use WithCircuit Breaker Range140G See similar products in Circuit Breaker Accessories	RS Stock No. 261-2917 Brand Rockwell Automation Mfr. Part No. 140G-K-EA3R1J
SGD43.10Each Real time qty checker Compare	Rockwell Automation 140M Three Phase Busbar, 54mm Pitch Range140M Electrical PhaseThree Pitch54mm See similar products in Busbars	RS Stock No. 268-7005 Brand Rockwell Automation Mfr. Part No. 140M-F-W542
New SGD141.465 Each (In a Pack of 8) Real time qty checker Compare	Rockwell Automation FB50 Busbar, 1000V Rated Operational Voltage1000V RangeFB50 MaterialCopper SeriesCUBIC Cu-flex Current Rating295A See similar products in Busbars	RS Stock No. 282-2349 Brand Rockwell Automation Mfr. Part No. FB50224Q1
SGD497.49Each Real time qty checker Compare	Rockwell Automation 140G Cover Frame for use with MCCBs Accessory TypeCover Frame For Use WithMCCBs Range140G See similar products in Circuit Breaker Accessories	RS Stock No. 255-1655 Brand Rockwell Automation Mfr. Part No. 140G-H-NVM21R
New SGD125.945 Each (In a Pack of 4) Real time qty checker Compare	Rockwell Automation FB25 Busbar, 1000V Rated Operational Voltage1000V MaterialCopper RangeFB25 Current Rating190A SeriesCUBIC Cu-flex See similar products in Busbars	RS Stock No. 282-2347 Brand Rockwell Automation Mfr. Part No. FB25672Q1
SGD305.21Each Real time qty checker Compare	Rockwell Automation 140G Cover Frame for use with MCCBs Accessory TypeCover Frame Range140G For Use WithMCCBs See similar products in Circuit Breaker Accessories	RS Stock No. 255-1658 Brand Rockwell Automation Mfr. Part No. 140G-H-RVM21R
SGD32.98Each 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. 273-2436 Brand Rockwell Automation Mfr. Part No. 140UT-D-W455
SGD2,312.62Each Real time qty checker Compare	Rockwell Automation 140G Cover Frame for use with 140G, 140MG Circuit Breaker Accessory TypeCover Frame Range140G For Use With140G, 140MG Circuit Breaker See similar products in Circuit Breaker Accessories	RS Stock No. 255-1662 Brand Rockwell Automation Mfr. Part No. 140G-J3X3
SGD836.85Each 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. 261-2887 Brand Rockwell Automation Mfr. Part No. 140G-H6F3-D10
SGD21.59Each Real time qty checker Compare	Rockwell Automation 140MT Auxiliary Contact for use with Motor Protection Circuit Breaker Accessory TypeAuxiliary Contact Range140MT For Use WithMotor Protection Circuit Breaker See similar products in Circuit Breaker Accessories	RS Stock No. 273-2280 Brand Rockwell Automation Mfr. Part No. 140MT-C-ASA20
SGD379.18Each 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. 261-2825 Brand Rockwell Automation Mfr. Part No. 140G-G2C3-C90

Circuit Breakers

CATEGORIES