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

32 van 999+
Op voorraad
Better World
Siemens SENTRON 5SL6 MCB, 1+N, 16A Curve B, 230V AC, 72V DC
  • RS-stocknr. 212-8945
  • Fabrikantnummer 5SL6516-6
Per stuk
€ 30,90(excl. BTW)
Tijdelijk niet op voorraad
ABB Tmax XT 3 Changeover Contact for use with Tmax XT
  • RS-stocknr. 237-6070
  • Fabrikantnummer 1SDA066426R1 AUX-C 3Q 250V GAUCHE XT1
Per stuk
€ 152,81(excl. BTW)
Op voorraad
Better World
Schneider Electric Acti9 Cover for use with Comb Busbar
  • RS-stocknr. 237-5595
  • Fabrikantnummer A9X21095
Elk (in een pakket van 40)
€ 0,886(excl. BTW)
Op voorraad
Better World
Siemens SENTRON 5SL4 MCB, 1+N, 16A Curve B, 230V AC, 72V DC
  • RS-stocknr. 210-3382
  • Fabrikantnummer 5SL4516-6
Per stuk
€ 33,12(excl. BTW)
Op voorraad
Allen Bradley 30 V dc, 50 V dc, 230V ac Auxiliary Release Circuit Trip for use with 1492-D DC Circuit Breaker, 188
  • RS-stocknr. 125-1545
  • Fabrikantnummer 189-AR11
Per stuk
€ 29,11(excl. BTW)
Op voorraad
Better World
Schneider Electric Multi 9 C60SP MCB, 3P, 10A Curve D, 440V AC, 15 kA Breaking Capacity
  • RS-stocknr. 211-2401
  • Fabrikantnummer M9F23310
Per stuk
€ 139,04(excl. BTW)
Op voorraad
Better World
Schneider Electric Acti 9 A9F9 MCB, 1P, 3A, Type Z, 230V AC, 72V DC, 20 kA, 15 kA Breaking Capacity
  • RS-stocknr. 211-2483
  • Fabrikantnummer A9F92103
Per stuk
€ 93,60(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric Multi 9 C60BP MCB, 1P, 6A Curve D, 415V AC, 60V DC, 20 kA Breaking Capacity
  • RS-stocknr. 211-2438
  • Fabrikantnummer M9F43106
Per stuk
€ 47,08(excl. BTW)
Op voorraad
ABB System Pro M Compact S200M MCB, 1P, 25A Curve C, 253V AC, 72V DC, 10 kA Breaking Capacity
  • RS-stocknr. 535-4172
  • Fabrikantnummer 2CDS271001R0254 S201M-C25
Per stuk
€ 44,32(excl. BTW)
Laatste voorraad RS
Better World
Siemens Sentron 5SY4 MCB, 1+N, 1A Curve C, 230V AC, 10 kA Breaking Capacity
  • RS-stocknr. 124-3213
  • Fabrikantnummer 5SY4501-7
Per stuk
€ 43,56(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens SENTRON 5SY7 MCB, 3P, 10A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity
  • RS-stocknr. 212-8905
  • Fabrikantnummer 5SY7310-7
Per stuk
€ 94,38(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric MCCB, Clip-On
  • RS-stocknr. 178-7845
  • Fabrikantnummer LV426801
Per stuk
€ 163,98(excl. BTW)
Op voorraad
Better World
Siemens SENTRON 5SY6 MCB, 3P, 10A Curve C, 6 kA Breaking Capacity
  • RS-stocknr. 203-2184
  • Fabrikantnummer 5SY6310-7
Per stuk
€ 74,64(excl. BTW)
Tijdelijk niet op voorraad
ABB S301 MCB, 1P, 3A Curve D, 415V AC, 125V DC, 100 kA Breaking Capacity
  • RS-stocknr. 200-260
  • Fabrikantnummer 2CDS381001R0031
Per stuk
€ 57,50(excl. BTW)
Op voorraad
Eaton xEffect MCB, 2P, 500mA Curve C, 240 → 415V AC, 96V DC, 10 kA Breaking Capacity
  • RS-stocknr. 922-7119
  • Fabrikantnummer 278743 FAZ-C0,5/2
Per stuk
€ 72,83(excl. BTW)
Tijdelijk niet op voorraad
Better World
ABB Compact Home SH200 MCB, 1P, 20A Curve B, 440V AC, 60V DC, 6 kA Breaking Capacity
  • RS-stocknr. 539-8166
  • Fabrikantnummer 2CDS211001R0205 SH201-B20
Per stuk
€ 28,26(excl. BTW)
Tijdelijk niet op voorraad
Eaton FAZ MCB, 4P, 6A Curve C
  • RS-stocknr. 230-1343
  • Fabrikantnummer 279055 FAZ-C6/4
Per stuk
€ 154,14(excl. BTW)
Tijdelijk niet op voorraad
ABB PS1 1 Phase Busbar, 400V ac, 16mm Pitch
  • RS-stocknr. 539-1632
  • Fabrikantnummer 2CDL210001R1660 PS1/60/16
Per stuk
€ 46,87(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric iDPN Residual Current Circuit Breaker, 32A, 1+N Pole, 300mA, Type C, 400V
  • RS-stocknr. 790-7315
  • Fabrikantnummer A9D42632
Per stuk
€ 228,74(excl. BTW)
Op voorraad
Eaton xEffect MCB, 1+N, 4A Curve C
  • RS-stocknr. 230-0976
  • Fabrikantnummer 239058 FAZ6-C4/1N
Per stuk
€ 43,04(excl. BTW)
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