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

38810 Producten voor Circuit Breakers

99 van 999+
Tijdelijk niet op voorraad
Siemens Surge Arrester
  • RS-stocknr. 226-1625
  • Fabrikantnummer 5SD7413-3
Per stuk
€ 546,41(excl. BTW)
Tijdelijk niet op voorraad
Siemens SENTRON Plug-In Terminal for use with Circuit Breaker
  • RS-stocknr. 152-881
  • Fabrikantnummer 3VA9603-0KP00
Per stuk
€ 2.040,00(excl. BTW)
Tijdelijk niet op voorraad
Schneider Electric Acti9 iC40N MCB, 1P + N, 20A Curve C, 230V AC, 10 kA Breaking Capacity
  • RS-stocknr. 654-726
  • Fabrikantnummer A9P54620
Per stuk
€ 60,38(excl. BTW)
Op voorraad
Better World
ABB System Pro M Compact S200 MCB, 1P, 2A Curve B, 20 kA Breaking Capacity
  • RS-stocknr. 231-9658
  • Fabrikantnummer 2CDS251001R0025 S200-1P-B2A
1 doos met 1
€ 40,00(excl. BTW)
Tijdelijk niet op voorraad
Legrand Electronic Circuit breaker, 30A, 4 Pole, 440V
  • RS-stocknr. 255-2315
  • Fabrikantnummer 401010
Per stuk
€ 320,48(excl. BTW)
Op voorraad
Schneider Electric TransferPacT Terminal Shield for use with TransferPacT
  • RS-stocknr. 272-7594
  • Fabrikantnummer TPSISO31
Per stuk
€ 152,21(excl. BTW)
Tijdelijk niet op voorraad
Siemens SENTRON 5SY4 MCB, 2P, 3A, Type A, 400V AC, 60V DC, 35 kA Breaking Capacity
  • RS-stocknr. 610-309
  • Fabrikantnummer 5SY4203-5
Per stuk
€ 124,00(excl. BTW)
Tijdelijk niet op voorraad
Eaton RCBO, 16A Current Rating, 2P Poles, 10mA Trip Sensitivity, Type A, Type B, FRBdM Range
  • RS-stocknr. 121-247
  • Fabrikantnummer 168251 FRBDM-B16/1N/001-G/A
Per stuk
€ 175,74(excl. BTW)
Op voorraad
Better World
Schneider Electric Acti 9 Acti9 iDT40N MCB, 1P, 20A Curve C, 230V AC, 10 kA Breaking Capacity
  • RS-stocknr. 191-6110
  • Fabrikantnummer A9P24620
Per stuk
€ 73,54(excl. BTW)
Op voorraad
Phoenix Contact Surge Suppressor Unit, 0.000005A, 1300V (Volts), DIN Rail Mount
  • RS-stocknr. 254-4839
  • Fabrikantnummer 2950103
Per stuk (in een verpakking 5)
€ 57,378(excl. BTW)
Tijdelijk niet op voorraad
Better World
ABB System Pro M Compact S200 MCB, 4P, 20A Curve B, 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 746-7621
  • Fabrikantnummer 2CDS254001R0205 S204-B20
Per stuk
€ 152,26(excl. BTW)
Tijdelijk niet op voorraad
ABB Emax2 Electronic Circuit Breaker 1.6kA Ekip G Hi-Touch LSIG, 4 channels
  • RS-stocknr. 259-3646
  • Fabrikantnummer 1SDA071620R1
Per stuk
€ 10.855,28(excl. BTW)
Tijdelijk niet op voorraad
ABB Emax2 Electronic Circuit Breaker 800A Ekip G Touch LSIG, 4 channels
  • RS-stocknr. 259-3558
  • Fabrikantnummer 1SDA071537R1
Per stuk
€ 9.882,65(excl. BTW)
Op voorraad
ABB F200 RCCB, 100A, 4 Pole, 30mA, Type AC
  • RS-stocknr. 538-3855
  • Fabrikantnummer 2CSF204001R1900 F204 AC-100/0,03
Per stuk
€ 235,11(excl. BTW)
Tijdelijk niet op voorraad
ABB Emax2 Electronic Circuit Breaker 2kA Ekip Dip LSI, 4 channels
  • RS-stocknr. 259-3697
  • Fabrikantnummer 1SDA071672R1
Per stuk
€ 9.267,56(excl. BTW)
Tijdelijk niet op voorraad
ABB MCCB Molded Case Circuit Breaker 3P 630A, Fixed Mount
  • RS-stocknr. 250-4158
  • Fabrikantnummer 1SDA054428R1
Per stuk
€ 5.498,69(excl. BTW)
Op voorraad
Europa RCBO, 6A Current Rating, 2P Poles, 30mA Trip Sensitivity, Type A, EUBLMC Range
  • RS-stocknr. 210-4736
  • Fabrikantnummer EUBLMC6C30A
Per stuk
€ 66,06(excl. BTW)
Tijdelijk niet op voorraad
Better World
ABB System Pro M Compact S200 MCB, 3+N, 1.6A, Type Z
  • RS-stocknr. 237-3278
  • Fabrikantnummer 2CDS253103R0258
Per stuk
€ 185,59(excl. BTW)
Op voorraad
Schneider Electric Acti9 A9F76 MCB, 4P, 20A, 440V AC, 250V DC, 6000 A Breaking Capacity
  • RS-stocknr. 276-8723
  • Fabrikantnummer A9F76420
Per stuk
€ 190,71(excl. BTW)
Tijdelijk niet op voorraad
Better World
ABB Emax2 Electronic Circuit Breaker 1.25kA Ekip Dip LSI, 3 channels
  • RS-stocknr. 259-3120
  • Fabrikantnummer 1SDA070972R1
Per stuk
€ 5.829,72(excl. BTW)
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