Circuit Breakers

Having an effective and well-designed circuit protection system in every building is vital. It not only protects machinery and equipment from costly damage or even worse an electrical fire, but good circuit protection also ensures people are safe too.

Here, at RS we stock an extensive range of high-quality products within our circuit breaker range. They include various types of protection devices as well as consumer units, distribution boards and accessories. Whether you are designing and building a new system or maintaining an old one we have everything you need, providing the perfect end-to-end solution.

What are the different types of circuit breakers?

RCBO Breakers

RCBO stands for Residual Current Circuit Breaker with Over Current protection. Installed in consumer units they protect from short circuits, overload current and residual current as they combine all the functions of an MCB and an RCCB.

RCCB Breakers

RCCB stands for Residual Current Circuit Breaker. They are designed to quickly disconnect any circuit as soon as current leaks to the earthing wire. RCCBs are also effective in protecting from electrocution or shock from direct contact.

MCB Breakers

MCB stands for Miniature Circuit Breaker. They are designed to protect an electric circuit from overcurrent only. They do not safeguard people from electric shock caused by earth leakage.

MCCB Breakers

MCCB stands for Moulded Case Circuit Breaker. They are another type of electrical protection device used in higher current rating applications where an MCB would not suffice. An MCCB protects against overload and short circuit faults. With its high breaking capacity and a wider range of current ratings, MCCBs are typically found in industrial systems rather than domestic systems.

Busbar Feed & Tap-Off Units
Busbar Feed & Tap-Off Units
Busbar Trunking
Busbar Trunking
Busbar Trunking Accessories
Busbar Trunking Accessories
Busbars
Busbars
Circuit Breaker Accessories
Circuit Breaker Accessories
Circuit Trips
Circuit Trips
Consumer Units
Consumer Units
Distribution Boards
Distribution Boards
Electronic Circuit Breakers
Electronic Circuit Breakers
Energy Monitoring Devices
Energy Monitoring Devices
MCBs
MCBs
MCCBs
MCCBs
RCBOs
RCBOs
RCCBs
RCCBs
Surge Protection Devices
Surge Protection Devices
Thermal Breakers
Thermal Breakers

38984 Producten voor Circuit Breakers

41 van 999+
Tijdelijk niet op voorraad
Schneider Electric, PowerPact Circuit breaker 1P 15A, Breaking Capacity 14 kA, Clip-On
  • RS-stocknr. 335-379
  • Fabrikantnummer BDL16015
Per stuk
€ 241,88(excl. BTW)
Op voorraad
Better World
Siemens RCBO, 25A Current Rating, 1P+N Poles, 30mA Trip Sensitivity, Sentron Range
  • RS-stocknr. 772-1195
  • Fabrikantnummer 5SU1356-7KK25
Per stuk
€ 155,04(excl. BTW)
Tijdelijk niet op voorraad
Eaton RCBO, 10A Current Rating, 2P Poles, 100mA Trip Sensitivity, Type A, Type C, FRBdM Range
  • RS-stocknr. 120-945
  • Fabrikantnummer 168217 FRBDM-C10/2/01-G/A
Per stuk
€ 183,82(excl. BTW)
Op voorraad
Schneider Electric A9R3 RCCB, 63A, 4 Pole, 30mA, Type A-SI, 415V ac
  • RS-stocknr. 276-8740
  • Fabrikantnummer A9R31463
Per stuk
€ 432,64(excl. BTW)
Op voorraad
Phoenix Contact 1 Phase Surge Arrester, 50kA, 1.8kV, DIN Rail Mount
  • RS-stocknr. 890-3736
  • Fabrikantnummer 2905333
Per stuk
€ 198,47(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric Acti 9 iC60L MCB, 2P, 32A Curve B, 15 kA Breaking Capacity
  • RS-stocknr. 219-9255
  • Fabrikantnummer A9F93232
Per stuk
€ 132,79(excl. BTW)
Tijdelijk niet op voorraad
ABB PS1 1 Phase Busbar, 400V ac, 16mm Pitch
  • RS-stocknr. 539-1632
  • Fabrikantnummer 2CDL210001R1660 PS1/60/16
Per stuk
€ 46,87(excl. BTW)
Op voorraad
Weidmuller Single Phase Surge Protector, 16A, DIN Rail Mount
  • RS-stocknr. 249-3333
  • Fabrikantnummer 1351580000
Per stuk
€ 113,22(excl. BTW)
Op voorraad
TE Connectivity Thermal Circuit Breaker - W58 Single Pole 50 V dc, 250V ac Voltage Rating, 7A Current Rating
  • RS-stocknr. 782-0927
  • Fabrikantnummer W58-XB1A4A-7
Per stuk
€ 7,89(excl. BTW)
Op voorraad
ABB 72 Way Plastic Consumer Unit, 125A, IP65 Mistral65
  • RS-stocknr. 811-1919
  • Fabrikantnummer 1SL1209A00 65P18X42
Per stuk
€ 139,10(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric Multi 9 C60SP MCB, 4P, 32A Curve B, 440V AC, 15 kA Breaking Capacity
  • RS-stocknr. 211-2352
  • Fabrikantnummer M9F21432
Per stuk
€ 167,91(excl. BTW)
Op voorraad
Schneider Electric, ComPacT MCCB 3P 100A, Fixed Mount
  • RS-stocknr. 260-7442
  • Fabrikantnummer C10S3
Per stuk
€ 586,93(excl. BTW)
Tijdelijk niet op voorraad
Better World
ABB S200C MCB, 3P, 20A Curve C, 415V AC, 6 kA Breaking Capacity
  • RS-stocknr. 212-1647
  • Fabrikantnummer 2CDS253280R0204
Per stuk
€ 124,99(excl. BTW)
Tijdelijk niet op voorraad
Hager NFT MCB, 3+N, 40A, 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 144-4754
  • Fabrikantnummer NFT840
Per stuk
€ 209,19(excl. BTW)
Tijdelijk niet op voorraad
Eaton Eaton Moeller Door Coupling Handle for use with PKZM0
  • RS-stocknr. 272-7216
  • Fabrikantnummer 106138 PKZ0-XRH62
Per stuk
€ 75,65(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric Multi 9 C60BP MCB, 1P, 6A Curve D, 415V AC, 60V DC, 20 kA Breaking Capacity
  • RS-stocknr. 211-2438
  • Fabrikantnummer M9F43106
Per stuk
€ 47,08(excl. BTW)
Tijdelijk niet op voorraad
Schneider Electric Acti9 Acti9 iC60 MCB, 2P, 32A Curve B, 500V AC, 6000 A Breaking Capacity
  • RS-stocknr. 346-786
  • Fabrikantnummer A9F76232
Per stuk
€ 175,28(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric Acti 9 A9F9 MCB, 4P, 32A Curve B, 400V AC, 250V DC, 20 kA, 15 kA Breaking Capacity
  • RS-stocknr. 211-2501
  • Fabrikantnummer A9F93432
Per stuk
€ 228,47(excl. BTW)
Op voorraad
ABB F200 RCCB, 16A, 2 Pole, 10mA, Type A, 230V ac
  • RS-stocknr. 225-6100
  • Fabrikantnummer 2CSF202101R0160 F202 A-16/0.01
Per stuk
€ 248,11(excl. BTW)
Op voorraad
TE Connectivity Thermal Circuit Breaker - W31 Single Pole 50 V dc, 240V ac Voltage Rating, 10A Current Rating
  • RS-stocknr. 782-0930
  • Fabrikantnummer W31-X2M1G-10
Per stuk
€ 45,10(excl. BTW)
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