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

38831 Producten voor Circuit Breakers

8 van 999+
Better World
Schneider Electric Acti 9 Acti9 iDT40N MCB, 3P, 10A Curve C, 400V AC
  • RS-stocknr. 238-3370
  • Fabrikantnummer A9P24310
Per stuk
€ 123,69(excl. BTW)
Better World
Schneider Electric, ComPacT NSX MCCB 3P 50A, Fixed Mount
  • RS-stocknr. 254-6305
  • Fabrikantnummer C11B3TM050L
Per stuk
€ 294,95(excl. BTW)
RS PRO Thermal Circuit Breaker -, 5A Current Rating
  • RS-stocknr. 774-0042
Per stuk
€ 8,63(excl. BTW)
Better World
Schneider Electric Multi 9 C60BP MCB, 2P, 5A Curve C, 440V AC, 125V DC, 15 kA Breaking Capacity
  • RS-stocknr. 211-2417
  • Fabrikantnummer M9F42205
Per stuk
€ 77,58(excl. BTW)
Better World
Schneider Electric, Power Tag, 2mA, POWERTAG, 3W, Wired
  • RS-stocknr. 248-3710
  • Fabrikantnummer A9XMC2D3
Per stuk
€ 116,20(excl. BTW)
Eaton RCD, 16A, 2 Pole, 30mA, Type B, 230V
  • RS-stocknr. 922-8724
  • Fabrikantnummer 236205 PKNM-16/1N/B/003-A-MW
Per stuk
€ 148,73(excl. BTW)
Phoenix Contact CLIPLINE Thermal Circuit Breaker - UT 6-TMC Single Pole 250V Voltage Rating DIN Rail Mount, 1A Current
  • RS-stocknr. 684-3585
  • Fabrikantnummer 0916604
Per stuk
€ 19,42(excl. BTW)
Schneider Electric Acti9 A9F MCB, 1P, 10A Curve B, 230V AC, 15 kA Breaking Capacity
  • RS-stocknr. 288-7083
  • Fabrikantnummer A9F93110
Per stuk
€ 87,01(excl. BTW)
Schneider Electric PrismaSeT Busbar
  • RS-stocknr. 130-981
  • Fabrikantnummer LVS04425
Per stuk
€ 199,27(excl. BTW)
Schneider Electric, ComPacT NSX MCCB 3P 100A, Fixed Mount
  • RS-stocknr. 254-6269
  • Fabrikantnummer C1032D100
Per stuk
€ 408,66(excl. BTW)
Legrand DNX3 Circuit Breaker, 2P, 2A Curve C, 230V AC, 6 kA Breaking Capacity
  • RS-stocknr. 266-1312
  • Fabrikantnummer 406876
Per stuk
€ 46,23(excl. BTW)
Europa Busbar
  • RS-stocknr. 849-6285
  • Fabrikantnummer ECUBB18
Per stuk
€ 9,43(excl. BTW)
Better World
Schneider Electric Easy9 Switch Disconnector
  • RS-stocknr. 850-8571
  • Fabrikantnummer EZ9S16263
Per stuk
€ 3,39(excl. BTW)
Better World
Schneider Electric Acti 9 iC60N MCB, 2P, 3A Curve C, 400V AC, 12 → 144V DC, 6 kA Breaking Capacity
  • RS-stocknr. 734-9264
  • Fabrikantnummer A9F74203
Per stuk
€ 124,18(excl. BTW)
Schneider Electric Acti9 Acti9 iC60 MCB, 1P, 3A Curve D, 50 kA Breaking Capacity
  • RS-stocknr. 130-442
  • Fabrikantnummer A9F75103
Per stuk
€ 128,19(excl. BTW)
Eaton PXF-A RCCB, 40A, 3+N Pole, 30mA, Type A, 400V ac
  • RS-stocknr. 490-466
  • Fabrikantnummer 236776 PXF-40/4/003-A
Per stuk
€ 130,29(excl. BTW)
Lovato ModuLo P1MB MCB, 1P, 6A Curve D, 230V AC, 60V DC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5630
  • Fabrikantnummer P1MB1PD06
Per stuk
€ 19,17(excl. BTW)
Better World
Schneider Electric Acti 9 iC60L MCB, 2P, 10A Curve B, 15 kA Breaking Capacity
  • RS-stocknr. 219-9250
  • Fabrikantnummer A9F93210
Per stuk
€ 149,09(excl. BTW)
Better World
Schneider Electric, Power Tag, 2mA, POWERTAG, 2W, Wireless
  • RS-stocknr. 248-3709
  • Fabrikantnummer A9XMC1D3
Per stuk
€ 110,15(excl. BTW)
Phoenix Contact Surge Protector, 250V ac, DIN Rail Mount
  • RS-stocknr. 801-6211
  • Fabrikantnummer 2950048
Per stuk
€ 29,30(excl. BTW)
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