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

38984 Producten voor Circuit Breakers

16 van 999+
Op voorraad
Phoenix Contact Busbar
  • RS-stocknr. 332-5829
  • Fabrikantnummer 2966692
Per stuk
€ 10,99(excl. BTW)
Op voorraad
Better World
Siemens Sentron 5SY6 MCB, 3P, 16A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity
  • RS-stocknr. 489-6710
  • Fabrikantnummer 5SY6316-7
Per stuk
€ 74,64(excl. BTW)
Tijdelijk niet op voorraad
ABB F200 RCCB, 80A, 4 Pole, 30mA, Type B, 400V ac
  • RS-stocknr. 176-9625
  • Fabrikantnummer F204B-80/0.03
Per stuk
€ 2.182,31(excl. BTW)
Tijdelijk niet op voorraad
Electro PJP Mg6 Adapter for use with GFCI, RCCB, RCD
  • RS-stocknr. 275-3345
  • Fabrikantnummer Mg6_6-IEC-R
Per stuk
€ 10,11(excl. BTW)
Op voorraad
Europa EUC3P EUC MCB, 3P, 32A Curve C, 230V AC, 10 kA Breaking Capacity
  • RS-stocknr. 849-6591
  • Fabrikantnummer EUC3P32C
Per stuk
€ 25,89(excl. BTW)
Op voorraad
Eaton xPole PXL, S200 MCB, 1P, 16A Curve C, 400V AC, 48V DC, 10 kA Breaking Capacity
  • RS-stocknr. 486-805
  • Fabrikantnummer 236059 PXL-C16/1
Per stuk
€ 23,03(excl. BTW)
Op voorraad
Better World
Schneider Electric Acti 9 C120N MCB, 3P, 100A Curve C, 440V AC, 375V DC, 10 kA, 20 kA Breaking Capacity
  • RS-stocknr. 776-3073
  • Fabrikantnummer A9N18367
Per stuk
€ 321,43(excl. BTW)
Op voorraad
Better World
Schneider Electric Multi 9 C60SP MCB, 1P, 6A Curve B, 415V AC, 60V DC, 20 kA Breaking Capacity
  • RS-stocknr. 211-2330
  • Fabrikantnummer M9F21106
Per stuk
€ 35,99(excl. BTW)
Op voorraad
Schurter Circuit Breaker Switch - TA45 2 Pole 120V ac Voltage Rating Panel Mount
  • RS-stocknr. 868-9272
  • Fabrikantnummer 4430.2867
Per stuk
€ 25,77(excl. BTW)
Momenteel niet beschikbaar
Schneider Electric Acti 9 IC60N MCB, 2P, 16A Curve C
  • RS-stocknr. 209-1313
  • Fabrikantnummer A9F79216
Per stuk
€ 63,33(excl. BTW)
Op voorraad
Schneider Electric 100V ac Shunt Trip Circuit Trip for use with IC60, IID, ISW-NA
  • RS-stocknr. 734-9021
  • Fabrikantnummer A9A26946
Per stuk
€ 69,04(excl. BTW)
Op voorraad
Better World
ABB System Pro M Compact S200 MCB, 1P, 4A Curve K, 253V AC, 72V DC, 20 kA Breaking Capacity
  • RS-stocknr. 514-0119
  • Fabrikantnummer 2CDS251001R0337 S201-K4
Per stuk
€ 45,30(excl. BTW)
Laatste voorraad RS
TE Connectivity Thermal Circuit Breaker - W57 Single Pole 250V ac Voltage Rating, 10A Current Rating
  • RS-stocknr. 782-0867
  • Fabrikantnummer W57-XB7A4A10-10
Per stuk
€ 3,90(excl. BTW)
Op voorraad
Better World
Siemens Sentron 5SY4 MCB, 3P, 63A Curve C, 400V AC, 10 kA Breaking Capacity
  • RS-stocknr. 124-3182
  • Fabrikantnummer 5SY4363-7
Per stuk
€ 175,23(excl. BTW)
Op voorraad
Better World
Siemens Sentron 5SY6 MCB, 2P, 6A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity
  • RS-stocknr. 196-3628
  • Fabrikantnummer 5SY6206-7
Per stuk
€ 46,98(excl. BTW)
Op voorraad
Phoenix Contact Electronic Device Circuit Breaker Electronic Circuit breaker 4A 24V CBMC, 1 channels , DIN Rail Mount
  • RS-stocknr. 207-2676
  • Fabrikantnummer 1065727
Per stuk
€ 102,74(excl. BTW)
Op voorraad
Eaton xEffect MCB, 1+N, 10A Curve B, 240V AC, 48V DC, 10 kA Breaking Capacity
  • RS-stocknr. 922-7059
  • Fabrikantnummer 278644 FAZ-B10/1N
Per stuk
€ 49,55(excl. BTW)
Op voorraad
Better World
Schneider Electric Acti 9 Acti9 iDT40N MCB, 1+N, 32A Curve D, 230V AC
  • RS-stocknr. 238-3401
  • Fabrikantnummer A9P34632
Per stuk
€ 102,29(excl. BTW)
Op voorraad
Eaton Eaton Moeller U-PKZ0 Undervoltage Release for use with Motor Protective Circuit Breaker
  • RS-stocknr. 246-951
  • Fabrikantnummer 073137 U-PKZ0(380V50HZ)
Per stuk
€ 45,25(excl. BTW)
Momenteel niet beschikbaar
Schneider Electric Acti 9 IC60H MCB, 2P, 16A Curve C
  • RS-stocknr. 209-1325
  • Fabrikantnummer A9F89216
Per stuk
€ 72,53(excl. BTW)
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