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.

38813 Producten voor Circuit Breakers

55 van 999+
  • RS-stocknr. 239-5119
  • Fabrikantnummer 2404569
Per stuk
€ 508,54(excl. BTW)
  • RS-stocknr. 207-396
  • Fabrikantnummer A9D06820
Per stuk
€ 202,79(excl. BTW)
Better World
  • RS-stocknr. 248-3711
  • Fabrikantnummer A9XMSB11
Per stuk
€ 493,85(excl. BTW)
  • RS-stocknr. 123-619
  • Fabrikantnummer 170447 FRCMM-25/4/03-S/A
Per stuk
€ 277,75(excl. BTW)
Better World
  • RS-stocknr. 791-2802
  • Fabrikantnummer A9A26969
Per stuk
€ 117,94(excl. BTW)
Better World
  • RS-stocknr. 221-1255
  • Fabrikantnummer LV432557
Per stuk
€ 29,74(excl. BTW)
Better World
  • RS-stocknr. 239-9974
  • Fabrikantnummer A9P34601
Per stuk
€ 108,24(excl. BTW)
Better World
  • RS-stocknr. 270-3737
  • Fabrikantnummer 3VA2040-5KQ32-0AA0
Per stuk
€ 1.868,50(excl. BTW)
  • RS-stocknr. 312-3689
  • Fabrikantnummer GB2CB12
Per stuk
€ 23,55(excl. BTW)
  • RS-stocknr. 232-0229
  • Fabrikantnummer 1SDA066869R1 EF XT2 3PCS
Per stuk
€ 45,42(excl. BTW)
  • RS-stocknr. 210-9387
  • Fabrikantnummer 3VA9403-0JC23
Per stuk
€ 234,32(excl. BTW)
Better World
  • RS-stocknr. 211-0393
  • Fabrikantnummer KBB40ZJ44W
Per stuk
€ 31,26(excl. BTW)
Better World
  • RS-stocknr. 209-7028
  • Fabrikantnummer 3VA1216-5EF32-0AA0
Per stuk
€ 1.090,80(excl. BTW)
Better World
  • RS-stocknr. 191-6073
  • Fabrikantnummer A9DA2610
Per stuk
€ 203,06(excl. BTW)
  • RS-stocknr. 132-912
  • Fabrikantnummer 183805 IZMX40H4-V16W-1
Per stuk
€ 13.801,65(excl. BTW)
  • RS-stocknr. 599-767
  • Fabrikantnummer BF363
Per stuk
€ 555,28(excl. BTW)
Better World
  • RS-stocknr. 131-961
  • Fabrikantnummer 2CDS272001R0254 S202M-C25
Per stuk
€ 101,51(excl. BTW)
Better World
  • RS-stocknr. 232-0271
  • Fabrikantnummer 1SDA068126R1 XT4N 250 Ekip LS/I 250A FF
Per stuk
€ 1.153,82(excl. BTW)
Better World
  • RS-stocknr. 209-7030
  • Fabrikantnummer 3VA1225-5EF32-0AA0
Per stuk
€ 1.252,40(excl. BTW)
  • RS-stocknr. 201-6873
  • Fabrikantnummer 2CSR255080R3065
Per stuk
€ 97,77(excl. BTW)
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