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.

38810 Producten voor Circuit Breakers

128 van 999+
  • RS-stocknr. 260-8239
  • Fabrikantnummer C63R46E630
Per stuk
€ 6.346,13(excl. BTW)
  • RS-stocknr. 247-1891
  • Fabrikantnummer 48280
Per stuk
€ 10.891,23(excl. BTW)
  • RS-stocknr. 231-9330
  • Fabrikantnummer 1SDA100354R1 XT5N 400 EkipDip LS/I 400
Per stuk
€ 1.853,50(excl. BTW)
Better World
  • RS-stocknr. 219-9138
  • Fabrikantnummer M9F22416
Per stuk
€ 130,49(excl. BTW)
  • RS-stocknr. 136-3867
  • Fabrikantnummer 1SNA295399R0000
Per stuk
€ 3,83(excl. BTW)
  • RS-stocknr. 225-5905
  • Fabrikantnummer 1SL1946A00
Per stuk
€ 4,37(excl. BTW)
  • RS-stocknr. 218-8568
  • Fabrikantnummer 1492-GH010
Per stuk
€ 113,40(excl. BTW)
Better World
  • RS-stocknr. 201-2245
  • Fabrikantnummer A9DF3606
Per stuk
€ 232,11(excl. BTW)
Better World
  • RS-stocknr. 211-0424
  • Fabrikantnummer KNB160ZL20
Per stuk (in een verpakking 10)
€ 3,798(excl. BTW)
Better World
  • RS-stocknr. 259-3159
  • Fabrikantnummer 1SDA071014R1
Per stuk
€ 6.751,45(excl. BTW)
  • RS-stocknr. 731-9859
  • Fabrikantnummer 4 107 14
Per stuk
€ 292,57(excl. BTW)
  • RS-stocknr. 210-9321
  • Fabrikantnummer 3VA9213-0JC22
Per stuk
€ 124,23(excl. BTW)
  • RS-stocknr. 218-8554
  • Fabrikantnummer 1492-D2C100
Per stuk
€ 153,15(excl. BTW)
  • RS-stocknr. 117-156
  • Fabrikantnummer KV FC 04
Per stuk
€ 10,44(excl. BTW)
  • RS-stocknr. 270-5259
  • Fabrikantnummer 177078 T4-MINI
Per stuk
€ 4,07(excl. BTW)
Better World
  • RS-stocknr. 772-1420
  • Fabrikantnummer 5SY4510-7
Per stuk
€ 40,08(excl. BTW)
Better World
  • RS-stocknr. 259-3124
  • Fabrikantnummer 1SDA070975R1
Per stuk
€ 6.779,32(excl. BTW)
Better World
  • RS-stocknr. 124-3200
  • Fabrikantnummer 5SY4425-8
Per stuk
€ 145,02(excl. BTW)
Better World
  • RS-stocknr. 237-3239
  • Fabrikantnummer 2CDS253001R0258 S203 Z 1.6A - 10 KA
Per stuk
€ 151,50(excl. BTW)
Better World
  • RS-stocknr. 270-4045
  • Fabrikantnummer 3VA2110-8KQ32-0AA0
Per stuk
€ 2.191,70(excl. BTW)
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