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

7 van 999+
Better World
Schneider Electric Multi 9 C60SP MCB, 1P, 3A Curve C, 415V AC, 60V DC, 20 kA Breaking Capacity
  • RS-stocknr. 211-2355
  • Fabrikantnummer M9F22103
Per stuk
€ 36,27(excl. BTW)
TE Connectivity Thermal Circuit Breaker - W58 Single Pole 250V ac Voltage Rating, 30A Current Rating
  • RS-stocknr. 782-8016
  • Fabrikantnummer W54-XB1A4A10-30
Per stuk
€ 5,30(excl. BTW)
Eaton RCD, 40A, 2 Pole, 30mA, Type A, 230V ac
  • RS-stocknr. 922-8654
  • Fabrikantnummer 235427 PFIM-40/2/003-A-MW
Per stuk
€ 152,68(excl. BTW)
Rockwell Automation 1492-SP 1492-SPM MCB, 2P, 7A Curve C
  • RS-stocknr. 218-8796
  • Fabrikantnummer 1492-SPM2C070
Per stuk
€ 79,28(excl. BTW)
RS PRO MCB, 2P, 16A Curve B, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0160
Per stuk
€ 7,59(excl. BTW)
Eaton xEffect MCB, 2P, 25A Curve B, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 847-3156
  • Fabrikantnummer 278736 FAZ-B25/2
Per stuk
€ 60,10(excl. BTW)
Schneider Electric Acti9 Distribution Board, 12 Way, 63 A
  • RS-stocknr. 244-923
  • Fabrikantnummer SEA9BN12PS
Per stuk
€ 399,66(excl. BTW)
Eaton xPole MCB, 1+N, 16A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 230-1076
  • Fabrikantnummer 264746 PLG4-C16/1N
Per stuk
€ 12,31(excl. BTW)
Better World
ABB System Pro M Compact S200 MCB, 2P, 16A Curve C, 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 746-7716
  • Fabrikantnummer 2CDS252001R0164 S202-C16
Per stuk
€ 66,59(excl. BTW)
ETA Thermal Circuit Breaker - 1610 Single Pole 32V dc Voltage Rating, 20A Current Rating
  • RS-stocknr. 409-902
  • Fabrikantnummer 1610-21-20A
Per stuk
€ 12,66(excl. BTW)
Better World
Schneider Electric TeSys Thermal Circuit Breaker - TeSyS GV 3 Pole 690V Voltage Rating DIN Rail Mount, 18A Current
  • RS-stocknr. 272-892
  • Fabrikantnummer GV3P18
Per stuk
€ 168,62(excl. BTW)
Eaton xEffect MCB, 2P, 16A Curve S, 230V AC, 10 kA Breaking Capacity
  • RS-stocknr. 532-5168
  • Fabrikantnummer 278811 FAZ-S16/2
Per stuk
€ 77,68(excl. BTW)
Better World
ABB System Pro M Compact S200M MCB, 2P, 6A Curve B, 440V AC, 125V DC, 10 kA Breaking Capacity
  • RS-stocknr. 132-093
  • Fabrikantnummer 2CDS272001R0065 S202M-B6
Per stuk
€ 87,87(excl. BTW)
Eaton xEffect FAZ MCB, 1P, 6A Curve C, 240V AC, 60V DC, 15 kA Breaking Capacity
  • RS-stocknr. 247-128
  • Fabrikantnummer 102124 FAZ-C6/1-RT
Per stuk
€ 66,36(excl. BTW)
Better World
Schneider Electric Circuit Trip
  • RS-stocknr. 219-9356
  • Fabrikantnummer LV429405
Per stuk
€ 167,25(excl. BTW)
Phoenix Contact Thermal Circuit Breaker - TCP 30/DC32V Single Pole 32V dc Voltage Rating On Base Element, 30A Current
  • RS-stocknr. 652-3420
  • Fabrikantnummer 0700030
Elk (in een pakket van 5)
€ 10,734(excl. BTW)
Schneider Electric Motor Mechanism for use with ComPacT, ComPact Compact NSX250 DC, PowerPact
  • RS-stocknr. 276-8779
  • Fabrikantnummer LV429434
Per stuk
€ 550,85(excl. BTW)
Rockwell Automation FB50 Busbar, 1000V
  • RS-stocknr. 281-6013
  • Fabrikantnummer FB50928Q1
Elk (in een pakket van 2)
€ 38,225(excl. BTW)
Eaton xEffect MCB, 1+N, 6A Curve B
  • RS-stocknr. 230-0921
  • Fabrikantnummer 239044 FAZ6-B6/1N
Per stuk
€ 23,87(excl. BTW)
Schneider Electric Acti 9 3 Phase Busbar, 230 → 400V, 18mm Pitch
  • RS-stocknr. 191-9524
  • Fabrikantnummer A9XPN724
Per stuk
€ 48,29(excl. BTW)
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