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

1834 van 999+
Schneider Electric, ComPacT MCCB 4P 40A, Fixed Mount
  • RS-stocknr. 260-9504
  • Fabrikantnummer C10N44V040
Per stuk
€ 1.882,54(excl. BTW)
Schneider Electric, ComPacT MCCB 4P 100A, Fixed Mount
  • RS-stocknr. 260-7474
  • Fabrikantnummer C10V45E100
Per stuk
€ 2.554,19(excl. BTW)
ABB Emax2 Electronic Circuit Breaker 630A Ekip Hi-Touch LSI, 3 channels
  • RS-stocknr. 259-4010
  • Fabrikantnummer 1SDA072069R1
Per stuk
€ 7.162,92(excl. BTW)
Schneider Electric, ComPacT MCCB 4P 250A, Fixed Mount
  • RS-stocknr. 260-7923
  • Fabrikantnummer C25H44V250
Per stuk
€ 6.104,70(excl. BTW)
Schneider Electric, ComPacT MCCB 4P 250A, Fixed Mount
  • RS-stocknr. 260-7878
  • Fabrikantnummer C25B4TM250
Per stuk
€ 1.431,27(excl. BTW)
Better World
Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 100A, Breaking Capacity 25 kA, DIN Rail Mount
  • RS-stocknr. 271-9646
  • Fabrikantnummer 3VA11103FF420AA0
Per stuk
€ 512,07(excl. BTW)
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 3P 160A, Breaking Capacity 4 kA, Fixed Mount
  • RS-stocknr. 256-765
  • Fabrikantnummer 271428 NZMC2-S160
Per stuk
€ 933,24(excl. BTW)
Schneider Electric, ComPacT MCCB 4P 25A, Fixed Mount
  • RS-stocknr. 260-7569
  • Fabrikantnummer C11E4TM025B
Per stuk
€ 375,55(excl. BTW)
ABB Emax2 Electronic Circuit Breaker 2.5kA 1SDA07, 3 channels
  • RS-stocknr. 259-4326
  • Fabrikantnummer 1SDA072480R1
Per stuk
€ 18.599,96(excl. BTW)
Better World
Siemens, SENTRON MCCB 4P 600A, Breaking Capacity 100 kA, Fixed Mount
  • RS-stocknr. 249-853
  • Fabrikantnummer 3VA6460-7HM41-0AA0
Per stuk
€ 5.690,00(excl. BTW)
ABB RCBO, 16A Current Rating, 1P+N Poles, 30mA Trip Sensitivity, Type C, System Pro M Compact Range
  • RS-stocknr. 181-4385
  • Fabrikantnummer 2CSA275103R1164 DS-ARC1 M C16 A30
Per stuk
€ 251,49(excl. BTW)
Phoenix Contact Surge Protector, DIN Rail Mount
  • RS-stocknr. 207-2770
  • Fabrikantnummer 2907841
Per stuk
€ 94,23(excl. BTW)
Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 800A, Breaking Capacity 100 kA, Fixed Mount
  • RS-stocknr. 249-934
  • Fabrikantnummer 3VA6580-7JP36-0AA0
Per stuk
€ 6.860,00(excl. BTW)
Phoenix Contact 1 Phase Surge Arrester, DIN Rail Mount
  • RS-stocknr. 135-972
  • Fabrikantnummer 2909630
Per stuk
€ 191,20(excl. BTW)
Block PC-0724-800-0
  • RS-stocknr. 890-2901
  • Fabrikantnummer PC-0724-800-0
Per stuk
€ 251,69(excl. BTW)
Schneider Electric, ComPacT MCCB 3P 320A, Fixed Mount
  • RS-stocknr. 260-8122
  • Fabrikantnummer C40N31M320
Per stuk
€ 2.368,05(excl. BTW)
Altech Thermal Circuit Breaker - V-EA 2 Pole 277V Voltage Rating DIN Rail Mount, 10A Current Rating
  • RS-stocknr. 899-1856
  • Fabrikantnummer 2G10UM
Per stuk
€ 30,71(excl. BTW)
Schneider Electric, ComPacT NSX Circuit breaker 1P 30A, Breaking Capacity 25 kA, Busbar System
  • RS-stocknr. 654-227
  • Fabrikantnummer IL0301P253
Per stuk
€ 173,00(excl. BTW)
Better World
Schneider Electric iC60 RCD, 25A, 100mA
  • RS-stocknr. 776-8762
  • Fabrikantnummer A9V12425
Per stuk
€ 453,12(excl. BTW)
ABB Emax2 Electronic Circuit Breaker 3.2kA 1SDA07, 4 channels
  • RS-stocknr. 259-3789
  • Fabrikantnummer 1SDA071794R1
Per stuk
€ 16.915,88(excl. BTW)
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