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

39115 Producten voor Circuit Breakers

1 van 999+
Op voorraad
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 6A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0171
Subtotaal (1 eenheid)
€ 3,47(excl. BTW)
Op voorraad
Schneider Electric Multi9 Multi9 Miniature Circuit Breaker, 3-Pole, 32A, Type C, 15 kA Breaking Capacity
  • RS-stocknr. 211-2376
  • Fabrikantnummer M9F22332
Subtotaal (1 eenheid)
€ 63,33(excl. BTW)
Op voorraad
Eaton PKNM Series Residual Current Device, 16A, 2-Pole, 30 mA, Type B, 10 kA 230V ac
  • RS-stocknr. 922-8724
  • Fabrikantnummer 236205 PKNM-16/1N/B/003-A-MW
Subtotaal (1 eenheid)
€ 148,73(excl. BTW)
Op voorraad
Schneider Electric Acti9 Acti9 iC60 Miniature Circuit Breaker, 2-Pole, 4A, Type C, 400V ac AC, 144 V dc DC, 10 kA
  • RS-stocknr. 734-9220
  • Fabrikantnummer A9F74204
Subtotaal (1 eenheid)
€ 124,16(excl. BTW)
Op voorraad
Siemens Copper Alpha 8GK Busbar
  • RS-stocknr. 226-0832
  • Fabrikantnummer 8GK9733-0KK20
Subtotaal (1 eenheid)
€ 38,18(excl. BTW)
Op voorraad
ABB System Pro M Compact S200 Miniature Circuit Breaker, 2-Pole, 20A, Type C, 400V ac AC, 125 V dc DC, 6 kA Breaking
  • RS-stocknr. 746-7725
  • Fabrikantnummer 2CDS252001R0204 S202-C20
Subtotaal (1 eenheid)
€ 78,02(excl. BTW)
Op voorraad
Lovato Modulo P1MB Miniature Circuit Breaker, 1-Pole, 4A, Type B, 230V ac AC, 60 V dc DC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5542
  • Fabrikantnummer P1MB1PB04
Subtotaal (1 eenheid)
€ 20,83(excl. BTW)
Op voorraad
ABB MCB SN200 SN201 Miniature Circuit Breaker, 2-Pole, 6A, Type C, 230V ac AC, 6 kA Breaking Capacity
  • RS-stocknr. 231-9972
  • Fabrikantnummer 2CSS255101R0064 SN201-C6 -
Subtotaal (1 doos van 1 eenheid)
€ 56,21(excl. BTW)
Op voorraad
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 4A, Type B, 400V ac AC, 10 kA Breaking Capacity
  • RS-stocknr. 202-7143
  • Fabrikantnummer 5SY4104-6
Subtotaal (1 eenheid)
€ 21,36(excl. BTW)
Op voorraad
Phoenix Contact CBMC Electronic Circuit Breaker 4A 24V, DIN Rail Type E
  • RS-stocknr. 207-2718
  • Fabrikantnummer 2906031
Subtotaal (1 eenheid)
€ 102,74(excl. BTW)
Op voorraad
Siemens Copper Alpha 8GK Busbar
  • RS-stocknr. 226-0831
  • Fabrikantnummer 8GK9733-0KK10
Subtotaal (1 eenheid)
€ 18,89(excl. BTW)
Op voorraad
RS PRO 1 Phase Industrial Surge Protector, 10 kA, 1.1 kV, DIN Rail
  • RS-stocknr. 101-748
Subtotaal (1 eenheid)
€ 28,06(excl. BTW)
Op voorraad
Schneider Electric Multi9 C60N Miniature Circuit Breaker, 2-Pole, 10A, Type C, 125 V dc DC, 10 kA Breaking Capacity
  • RS-stocknr. 214-2065
  • Fabrikantnummer M9F11210
Subtotaal (1 eenheid)
€ 60,02(excl. BTW)
Op voorraad
ETA 1140 Thermal Circuit Breaker - 1-Pole, 6A Current Rating, 2 kA
  • RS-stocknr. 288-3980
  • Fabrikantnummer 1140-G151-P7M1-6A
Subtotaal (1 eenheid)
€ 34,08(excl. BTW)
Op voorraad
ABB MCB SN200 SN201 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 230V ac AC, 6 kA Breaking Capacity
  • RS-stocknr. 231-9970
  • Fabrikantnummer 2CSS255101R0044 SN201-C4 -
Subtotaal (1 eenheid)
€ 62,12(excl. BTW)
Op voorraad
ABB MCB SN200 SN201 Miniature Circuit Breaker, 2-Pole, 10A, Type C, 230V ac AC, 6 kA Breaking Capacity
  • RS-stocknr. 231-9973
  • Fabrikantnummer 2CSS255101R0104 SN201-C10 -
Subtotaal (1 doos van 1 eenheid)
€ 56,21(excl. BTW)
Op voorraad
ABB Plastic Consumer Unit, REACH, RoHS IP65 1SLM006500A
  • RS-stocknr. 286-4945
  • Fabrikantnummer 1SLM006500A2210
Subtotaal (1 eenheid)
€ 20,77(excl. BTW)
Op voorraad
ABB PS3 PS 3 Phase Busbar, 400 V ac, 17.5 mm Pitch
  • RS-stocknr. 489-7218
  • Fabrikantnummer 2CDL230001R1060 - PS3/60
Subtotaal (1 eenheid)
€ 75,03(excl. BTW)
Op voorraad
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 6A, Type B, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
  • RS-stocknr. 265-0164
Subtotaal (1 eenheid)
€ 3,17(excl. BTW)
Beperkte voorraad
Schneider Electric Acti9 Acti9 iDT40 3 Phase Busbar, 18 mm Pitch
  • RS-stocknr. 191-9523
  • Fabrikantnummer A9XPN712
Subtotaal (1 eenheid)
€ 24,11(excl. BTW)
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