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

1 van 999+
Tijdelijk niet op voorraad
Lovato ModuLo P1MB MCB, 4P, 16A Curve C, 230V AC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5961
  • Fabrikantnummer P1MB4PC16
Per stuk
€ 62,58(excl. BTW)
Op voorraad
Lovato ModuLo P1MB MCB, 1P, 4A Curve B, 230V AC, 60V DC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5542
  • Fabrikantnummer P1MB1PB04
Per stuk
€ 20,83(excl. BTW)
Op voorraad
ABB 4 Way Plastic Consumer Unit, 63A, IP65 Mistral65
  • RS-stocknr. 811-1880
  • Fabrikantnummer 1SL1200A00 65P04X12
Per stuk
€ 21,12(excl. BTW)
Op voorraad
Schneider Electric Thermal Circuit Breaker - GB2 2 Pole 277V ac Voltage Rating DIN Rail Mount, 3A Current Rating
  • RS-stocknr. 312-3796
  • Fabrikantnummer GB2DB08
Per stuk
€ 47,07(excl. BTW)
Momenteel niet beschikbaar
Schneider Electric RCBO, 10A Current Rating, 2P Poles, 30mA Trip Sensitivity, Resi9 Range
  • RS-stocknr. 223-7545
  • Fabrikantnummer R9D50610
Per stuk
€ 62,43(excl. BTW)
Op voorraad
Eaton MCB, 1+N, 10A Curve C
  • RS-stocknr. 230-1102
  • Fabrikantnummer 109128 PLGC4-C10/1N
Per stuk
€ 12,59(excl. BTW)
Op voorraad
Better World
ABB System Pro M Compact S200 MCB, 3P, 50A Curve K, 400V AC, 10 kA Breaking Capacity
  • RS-stocknr. 746-8034
  • Fabrikantnummer 2CDS253001R0577 S203-K50
Per stuk
€ 193,92(excl. BTW)
Op voorraad
RS PRO MCB, 1P, 6A Curve C, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0204
Per stuk
€ 3,44(excl. BTW)
Op voorraad
RS PRO MCB, 1P, 2A Curve C, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0198
Per stuk
€ 3,33(excl. BTW)
Op voorraad
ABB RCBO, 16A Current Rating, 2P Poles, 30mA Trip Sensitivity, Type B, System Pro M Compact Range
  • RS-stocknr. 201-6930
  • Fabrikantnummer 2CSR255180R1165 DS201 B16 A30
Per stuk
€ 124,99(excl. BTW)
Op voorraad
RS PRO MCB, 2P, 16A Curve C, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0181
Per stuk
€ 7,59(excl. BTW)
Op voorraad
Eaton xPole PXL, S200 MCB, 1P, 16A Curve D, 400V AC, 48V DC, 10 kA Breaking Capacity
  • RS-stocknr. 486-990
  • Fabrikantnummer 236100 PXL-D16/1
Per stuk
€ 23,03(excl. BTW)
Beperkte voorraad
ABB IEC Range Busbar for use with DDA200, F200, S200
  • RS-stocknr. 250-4747
  • Fabrikantnummer 2CDL231001R1006
Per stuk
€ 13,66(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens SENTRON 5SL4 MCB, 1+N, 1A Curve B, 230V AC, 72V DC
  • RS-stocknr. 209-7478
  • Fabrikantnummer 5SL4501-6
Per stuk
€ 33,84(excl. BTW)
Op voorraad
RS PRO MCB, 1P, 2A Curve B, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0169
Per stuk
€ 3,33(excl. BTW)
Op voorraad
Eaton xPole MCB, 1+N, 6A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 230-1084
  • Fabrikantnummer 264743 PLG4-C6/1N
Per stuk
€ 16,48(excl. BTW)
Beperkte voorraad
ABB SN201 MCB, 1+N, 1A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 191-9454
  • Fabrikantnummer 2CSS245102R0014
Per stuk
€ 25,94(excl. BTW)
Op voorraad
ETA Thermal Circuit Breaker - 2-5700 Single Pole 250V Voltage Rating Panel Mount, 15A Current Rating
  • RS-stocknr. 405-9157
  • Fabrikantnummer 2-5700-IG1-P10-DD-000040-15A
Per stuk
€ 26,90(excl. BTW)
Tijdelijk niet op voorraad
Siemens SENTRON 5SJ MCB, 1P, 15A
  • RS-stocknr. 232-2233
  • Fabrikantnummer 5SJ4118-7HG40
Per stuk
€ 26,40(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens SENTRON 5SY4 MCB, 1P, 4A, Type A, 10 kA Breaking Capacity
  • RS-stocknr. 202-7061
  • Fabrikantnummer 5SY4104-5
Per stuk
€ 61,08(excl. BTW)
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