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

37788 Producten voor Circuit Breakers

1 van 999+
Op voorraad
ETA 1658 Thermal Circuit Breaker - 1-Pole, Panel, 25A Current Rating, 30 A, 240V ac, 28 V dc
  • RS-stocknr. 288-4022
  • Fabrikantnummer 1658-G21-02-P10-25A
Subtotaal (1 eenheid)
€ 6,25(excl. BTW)
€ 6,25/eenheid
Wordt opgeheven
PULS PISA11 Electronic Circuit Breaker 12A 24V, 4 channels, Wall
  • RS-stocknr. 401-711
  • Fabrikantnummer PISA11.403
Subtotaal (1 eenheid)
€ 65,60(excl. BTW)
€ 65,60/eenheid
Op voorraad
WAGO 1 to 8 A 857 Electronic Circuit Breaker 4A 24V, DIN Rail
  • RS-stocknr. 303-347
  • Fabrikantnummer 787-3861/108-020
Subtotaal (1 eenheid)
€ 38,73(excl. BTW)
€ 38,73/eenheid
Op voorraad
Schneider Electric, Acti9, Acti9, 32A, Energy Sensor, 3.5 VA, Wireless
  • RS-stocknr. 276-8717
  • Fabrikantnummer A9C15907
Subtotaal (1 eenheid)
€ 200,12(excl. BTW)
€ 200,12/eenheid
Op voorraad
Phoenix Contact Surge Protector, 250 V ac, DIN Rail
  • RS-stocknr. 801-6340
  • Fabrikantnummer 2950064
Subtotaal (1 eenheid)
€ 29,41(excl. BTW)
€ 29,41/eenheid
Op voorraad
Carling Technologies CLB-Series CLB Thermal Circuit Breaker - 1-Pole, Panel, 15A Current Rating, 2500 A, 250V ac, 32 V
  • RS-stocknr. 881-1079
  • Fabrikantnummer CLB-153-11A3N-B-A
Subtotaal (1 verpakking van 10 eenheden)
€ 41,86(excl. BTW)
€ 4,186/eenheid
Op voorraad
ETA 6 to 30 A 1610 Thermal Circuit Breaker - 1-Pole, Base, 20A Current Rating, 25 A, 32V ac, 48 V dc
  • RS-stocknr. 409-902
  • Fabrikantnummer 1610-21-20A
Subtotaal (1 eenheid)
€ 12,79(excl. BTW)
€ 12,79/eenheid
Op voorraad
ABB Residual Current Circuit Breaker with Overload Protection, 40A Current Rating, 2-Pole, 300 mA Trip Sensitivity, Type
  • RS-stocknr. 201-6880
  • Fabrikantnummer 2CSR275080R3404
Subtotaal (1 eenheid)
€ 110,07(excl. BTW)
€ 110,07/eenheid
Op voorraad
Better World
Schneider Electric Linergy Linergy 3 Phase Busbar, 690 V, 54 mm Pitch
  • RS-stocknr. 608-8258
  • Fabrikantnummer GV2G554
Subtotaal (1 eenheid)
€ 22,79(excl. BTW)
€ 22,79/eenheid
Op voorraad
Schneider Electric R9R Series Residual Current Circuit Breaker, 40A, 2-Pole, 30 mA, Type A 230V ac
  • RS-stocknr. 654-662
  • Fabrikantnummer R9R22240
Subtotaal (1 eenheid)
€ 104,50(excl. BTW)
€ 104,50/eenheid
Op voorraad
ABB FH200 Series Residual Current Circuit Breaker, 40A, 2-Pole, 30 mA, Type AC, 1 kA 230V ac
  • RS-stocknr. 186-3456
  • Fabrikantnummer 2CSF202002R1400
Subtotaal (1 eenheid)
€ 59,79(excl. BTW)
€ 59,79/eenheid
Op voorraad
ABB Residual Current Circuit Breaker with Overload Protection, 32A Current Rating, 4-Pole, 30 mA Trip Sensitivity, Type
  • RS-stocknr. 225-6146
  • Fabrikantnummer 2CSR256040R1324 DS203NC C32 AC30
Subtotaal (1 eenheid)
€ 247,70(excl. BTW)
€ 247,70/eenheid
Op voorraad
Better World
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 2A, Type B, 440V ac AC, 72 V dc DC, 6 kA Breaking Capacity
  • RS-stocknr. 203-2183
  • Fabrikantnummer 5SY6102-6
Subtotaal (1 eenheid)
€ 16,26(excl. BTW)
€ 16,26/eenheid
Op voorraad
Better World
Schneider Electric Multi9 Multi9 Miniature Circuit Breaker, 1-Pole, 13A, Type C, 60 V dc DC, 10 kA Breaking Capacity
  • RS-stocknr. 211-2358
  • Fabrikantnummer M9F22113
Subtotaal (1 eenheid)
€ 17,26(excl. BTW)
€ 17,26/eenheid
Op voorraad
Better World
Schneider Electric Multi 9 Series Residual Current Circuit Breaker, 40A, 2-Pole, 30 mA, Type AC 240V ac
  • RS-stocknr. 214-2096
  • Fabrikantnummer M9R11240
Subtotaal (1 eenheid)
€ 81,52(excl. BTW)
€ 81,52/eenheid
Op voorraad
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 32A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0201
Subtotaal (1 eenheid)
€ 3,71(excl. BTW)
€ 3,71/eenheid
Op voorraad
Siemens Copper Alpha 8GK Busbar
  • RS-stocknr. 226-0832
  • Fabrikantnummer 8GK9733-0KK20
Subtotaal (1 eenheid)
€ 33,43(excl. BTW)
€ 33,43/eenheid
Op voorraad
Phoenix Contact CBMC Electronic Circuit Breaker 10A 24V, DIN Rail Type E
  • RS-stocknr. 207-2719
  • Fabrikantnummer 2906032
Subtotaal (1 eenheid)
€ 102,74(excl. BTW)
€ 102,74/eenheid
Op voorraad
ABB Earth & Neutral Terminal Bar for use with Miniature Circuit Breaker
  • RS-stocknr. 232-0026
  • Fabrikantnummer GJI2320131R0001 SZ-KLB 8
Subtotaal (1 doos van 1 eenheid)
€ 8,20(excl. BTW)
€ 8,20/doos
Tijdelijk niet op voorraad
nVent ERIFLEX Copper ERIFLEX 55025 Busbar Connector
  • RS-stocknr. 277-6096
  • Fabrikantnummer 550250
Subtotaal (1 verpakking van 100 eenheden)
€ 42,80(excl. BTW)
€ 0,428/eenheid
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