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

38987 Producten voor Circuit Breakers

7 van 999+
Momenteel niet beschikbaar
Schneider Electric Acti 9 IC60N MCB, 2P, 10A Curve C
  • RS-stocknr. 209-1312
  • Fabrikantnummer A9F79210
Per stuk
€ 65,05(excl. BTW)
Op voorraad
Better World
Schneider Electric Multi 9 C60N MCB, 3P, 16A Curve C, 10 kA Breaking Capacity
  • RS-stocknr. 214-2071
  • Fabrikantnummer M9F11316
Per stuk
€ 81,40(excl. BTW)
Tijdelijk niet op voorraad
Eaton Electronic Circuit Breaker 24V , DIN Rail
  • RS-stocknr. 261-399
  • Fabrikantnummer PXS24ACC0000 PXS24-PCH
Per stuk
€ 5,63(excl. BTW)
Tijdelijk niet op voorraad
Rockwell Automation 1492-SP 1492-SPM MCB, 2P, 7A Curve C
  • RS-stocknr. 218-8796
  • Fabrikantnummer 1492-SPM2C070
Per stuk
€ 79,28(excl. BTW)
Op voorraad
Schneider Electric Motor Mechanism for use with ComPacT, ComPact Compact NSX250 DC, PowerPact
  • RS-stocknr. 276-8779
  • Fabrikantnummer LV429434
Per stuk
€ 550,85(excl. BTW)
Op voorraad
Better World
Schneider Electric RCBO, 6A Current Rating, 1P Poles, 30mA Trip Sensitivity, Type C, Multi 9 Range
  • RS-stocknr. 214-2050
  • Fabrikantnummer M9D11606
Per stuk
€ 134,65(excl. BTW)
Tijdelijk niet op voorraad
Better World
ABB SN201 MCB, 2P, 6A Curve C, 230V AC, 6 kA Breaking Capacity
  • RS-stocknr. 231-9972
  • Fabrikantnummer 2CSS255101R0064 SN201-C6 -
1 doos 1
€ 56,21(excl. BTW)
Op voorraad
ABB PS1 1 Phase Busbar, 400V ac, 17.5mm Pitch
  • RS-stocknr. 489-6489
  • Fabrikantnummer 2CDL210001R1012
Per stuk
€ 8,76(excl. BTW)
Op voorraad
Lovato ModuLo P1MB MCB, 1+N, 6A Curve C, 230V AC, 60V DC, 6 kA Breaking Capacity
  • RS-stocknr. 825-5517
  • Fabrikantnummer P1MB1NC06
Per stuk
€ 27,89(excl. BTW)
Tijdelijk niet op voorraad
Siemens SENTRON 5SJ4213 MCB, 2P, 12A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity
  • RS-stocknr. 299-863
  • Fabrikantnummer 5SJ4213-7HG42
Per stuk
€ 125,78(excl. BTW)
Op voorraad
Eaton xPole MCB, 1+N, 16A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 230-1076
  • Fabrikantnummer 264746 PLG4-C16/1N
Per stuk
€ 12,31(excl. BTW)
Op voorraad
Schneider Electric TeSys Thermal Circuit Breaker - TeSyS GV 3 Pole 690V Voltage Rating DIN Rail Mount, 40A Current
  • RS-stocknr. 272-921
  • Fabrikantnummer GV3P40
Per stuk
€ 212,12(excl. BTW)
Op voorraad
Eaton PLN6 PLN6 MCB, 1P, 6A Curve C, 230V AC, 6 kA Breaking Capacity
  • RS-stocknr. 254-499
  • Fabrikantnummer 263279 PLN6-C6/1N-DE
Per stuk
€ 100,60(excl. BTW)
Op voorraad
Better World
Schneider Electric Multi 9 C60SP MCB, 2P, 16A Curve D, 440V AC, 125V DC, 15 kA Breaking Capacity
  • RS-stocknr. 211-2396
  • Fabrikantnummer M9F23216
Per stuk
€ 54,57(excl. BTW)
Op voorraad
TE Connectivity Thermal Circuit Breaker - W54 Single Pole 250V ac Voltage Rating, 20A Current Rating
  • RS-stocknr. 782-7988
  • Fabrikantnummer W54-XB1A4A10-20
Per stuk
€ 4,21(excl. BTW)
Op voorraad
RS PRO MCB, 1P, 4A Curve C, 240 → 415V AC, 6 kA Breaking Capacity
  • RS-stocknr. 265-0192
Per stuk
€ 3,33(excl. BTW)
Op voorraad
ABB PS4 4 Phase Busbar, 230 → 400V, 17.5mm Pitch
  • RS-stocknr. 225-5982
  • Fabrikantnummer 2CDL240101R1612 PS4/12/16
Per stuk
€ 33,31(excl. BTW)
Op voorraad
Better World
Schneider Electric iC60 RCD, 40A, 30mA
  • RS-stocknr. 734-9208
  • Fabrikantnummer A9Q11240
Per stuk
€ 243,37(excl. BTW)
Op voorraad
Better World
Siemens SENTRON 5SY7 MCB, 2P, 2A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity
  • RS-stocknr. 209-6706
  • Fabrikantnummer 5SY7202-7
Per stuk
€ 65,10(excl. BTW)
Op voorraad
Phoenix Contact Electronic Circuit Breaker
  • RS-stocknr. 252-5378
  • Fabrikantnummer 1115658
Per stuk
€ 101,92(excl. BTW)
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