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

90 van 999+
  • RS-stocknr. 257-018
  • Fabrikantnummer 279027 FAZ-B4/4
Per stuk
€ 180,79(excl. BTW)
  • RS-stocknr. 259-3462
  • Fabrikantnummer 1SDA071417R1
Per stuk
€ 7.655,60(excl. BTW)
  • RS-stocknr. 246-2550
  • Fabrikantnummer 2CCS571103R8557
Per stuk
€ 127,05(excl. BTW)
  • RS-stocknr. 129-396
  • Fabrikantnummer 142509 FAZT-B32/1N
Per stuk
€ 78,07(excl. BTW)
  • RS-stocknr. 328-331
  • Fabrikantnummer 5SV4344-0MB
Per stuk
€ 121,00(excl. BTW)
  • RS-stocknr. 213-2429
  • Fabrikantnummer BVP:203136
Per stuk
€ 329,22(excl. BTW)
  • RS-stocknr. 253-567
  • Fabrikantnummer 263957 ZV-SS-80A
Per stuk
€ 16,26(excl. BTW)
  • RS-stocknr. 248-3684
  • Fabrikantnummer A9N18549
Per stuk
€ 903,77(excl. BTW)
  • RS-stocknr. 209-6563
  • Fabrikantnummer 5SP4480-8
Per stuk
€ 358,80(excl. BTW)
  • RS-stocknr. 769-4491
  • Fabrikantnummer 239094 FAZ6-B63/2
Per stuk
€ 79,85(excl. BTW)
  • RS-stocknr. 874-4446
  • Fabrikantnummer 3VA9388-0LB10
Per stuk
€ 73,93(excl. BTW)
  • RS-stocknr. 249-277
  • Fabrikantnummer 3VA6560-5KL46-2AA0
Per stuk
€ 7.090,00(excl. BTW)
  • RS-stocknr. 231-545
  • Fabrikantnummer 121999 BB-IP/5
1 verpakking 10
€ 22,94(excl. BTW)
  • RS-stocknr. 152-510
  • Fabrikantnummer 5ST3725-3
Per stuk
€ 26,90(excl. BTW)
  • RS-stocknr. 246-2650
  • Fabrikantnummer 2CCS573001R0405
Per stuk
€ 152,31(excl. BTW)
  • RS-stocknr. 273-2322
  • Fabrikantnummer 140MT-C-W455
Per stuk
€ 26,12(excl. BTW)
  • RS-stocknr. 117-450
  • Fabrikantnummer KV 1512 M
Per stuk
€ 85,96(excl. BTW)
  • RS-stocknr. 129-253
  • Fabrikantnummer 142523 FAZT-D32/3N
Per stuk
€ 287,85(excl. BTW)
Better World
  • RS-stocknr. 212-9015
  • Fabrikantnummer 5SY6250-6
Per stuk
€ 70,73(excl. BTW)
Better World
  • RS-stocknr. 734-9680
  • Fabrikantnummer A9F75420
Per stuk
€ 179,14(excl. BTW)
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