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

38987 Producten voor Circuit Breakers

3 van 999+
Beperkte voorraad
Schneider Electric Thermal Circuit Breaker - GB2 Single Pole 277V ac Voltage Rating DIN Rail Mount, 4A Current Rating
  • RS-stocknr. 312-3667
  • Fabrikantnummer GB2CB09
Per stuk
€ 23,55(excl. BTW)
Op voorraad
Schneider Electric Multi9 M9F MCB Mini Circuit Breaker, 2P, 10A Curve C, 500V DC, 10 kA Breaking Capacity
  • RS-stocknr. 654-140
  • Fabrikantnummer M9U21210
Per stuk
€ 107,09(excl. BTW)
Op voorraad
Better World
Schneider Electric Multi 9 MCB, 4P, 10A Curve C, 10 kA Breaking Capacity
  • RS-stocknr. 219-9137
  • Fabrikantnummer M9F22410
Per stuk
€ 152,09(excl. BTW)
Op voorraad
Eaton xPole PXL, S200 MCB, 1P, 10A Curve D, 400V AC, 48V DC, 10 kA Breaking Capacity
  • RS-stocknr. 486-912
  • Fabrikantnummer 236095 PXL-D10/1
Per stuk
€ 24,08(excl. BTW)
Laatste voorraad RS
Better World
ABB S200C MCB, 2P, 6A Curve B, 415V AC, 6 kA Breaking Capacity
  • RS-stocknr. 212-1620
  • Fabrikantnummer 2CDS252280R0065
Per stuk
€ 56,96(excl. BTW)
Op voorraad
ABB System Pro M Compact S200M MCB, 1P, 63A Curve B, 253V AC, 72V DC, 10 kA Breaking Capacity
  • RS-stocknr. 535-6055
  • Fabrikantnummer 2CDS271001R0635 S201M-B63
Per stuk
€ 54,09(excl. BTW)
Op voorraad
Better World
ABB System Pro M Compact S200 MCB, 1P, 10A Curve D, 253V AC, 72V DC, 6 kA Breaking Capacity
  • RS-stocknr. 527-9469
  • Fabrikantnummer 2CDS251001R0101 S201-D10
Per stuk
€ 42,35(excl. BTW)
Op voorraad
Siemens Connection Plug for use with S0 Size Circuit Breakers with Spring Terminal
  • RS-stocknr. 124-3109
  • Fabrikantnummer 3RV2927-5AA00
Per stuk
€ 5,72(excl. BTW)
Op voorraad
Phoenix Contact Electronic Device Circuit Breaker Electronic Circuit breaker 10A 24V CBMC, 1 channels , DIN Rail Mount
  • RS-stocknr. 207-2719
  • Fabrikantnummer 2906032
Per stuk
€ 102,74(excl. BTW)
Op voorraad
Better World
ABB System Pro M Compact S200M MCB, 1P, 1A Curve C, 253V AC, 72V DC, 10 kA Breaking Capacity
  • RS-stocknr. 535-4093
  • Fabrikantnummer 2CDS271001R0014 S201M-C1
Per stuk
€ 44,32(excl. BTW)
Op voorraad
ABB System Pro M Compact S200M MCB, 1P, 6A Curve C, 253V AC, 72V DC, 10 kA Breaking Capacity
  • RS-stocknr. 535-4138
  • Fabrikantnummer 2CDS271001R0064 S201M-C6
Per stuk
€ 44,32(excl. BTW)
Op voorraad
Better World
Schneider Electric Multi 9 C60N MCB, 1P, 6A Curve C, 10 kA Breaking Capacity
  • RS-stocknr. 214-2057
  • Fabrikantnummer M9F11106
Per stuk
€ 23,80(excl. BTW)
Op voorraad
Better World
Schneider Electric Acti 9 iC60L MCB, 2P, 16A Curve B, 15 kA Breaking Capacity
  • RS-stocknr. 219-9251
  • Fabrikantnummer A9F93216
Per stuk
€ 137,07(excl. BTW)
Tijdelijk niet op voorraad
Schneider Electric ComPacT New Generation Trip Unit for use with ComPacT NSX 100 Circuit Breakers
  • RS-stocknr. 260-9353
  • Fabrikantnummer C103MG025
Per stuk
€ 157,08(excl. BTW)
Op voorraad
RS PRO MCB, 1P, 1A Curve B, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0165
Per stuk
€ 3,33(excl. BTW)
Op voorraad
ABB System Pro M Compact S200 MCB, 1P, 10A Curve C, 253V AC, 72V DC, 6 kA Breaking Capacity
  • RS-stocknr. 488-6836
  • Fabrikantnummer 2CDS251001R0104 - S201C10
Per stuk
€ 30,15(excl. BTW)
Op voorraad
Eaton xEffect MCB, 2P, 25A Curve C, 230 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 769-4615
  • Fabrikantnummer 239105 FAZ6-C25/2
Per stuk
€ 60,49(excl. BTW)
Op voorraad
ABB PS4 4 Phase Busbar, 230 → 400V, 17.5mm Pitch
  • RS-stocknr. 225-5982
  • Fabrikantnummer 2CDL240101R1612 PS4/12/16
Per stuk
€ 33,31(excl. BTW)
Op voorraad
TE Connectivity Thermal Circuit Breaker - W54 Single Pole 250V ac Voltage Rating, 20A Current Rating
  • RS-stocknr. 782-7988
  • Fabrikantnummer W54-XB1A4A10-20
Per stuk
€ 4,21(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens Sentron 5SY4 MCB, 1+N, 16A Curve B, 230V AC, 10 kA Breaking Capacity
  • RS-stocknr. 772-1432
  • Fabrikantnummer 5SY4516-6
Per stuk
€ 36,06(excl. BTW)
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