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

22 van 999+
Op voorraad
Better World
ABB System Pro M Compact S200M MCB, 2P, 13A Curve B, 440V AC, 125V DC, 10 kA Breaking Capacity
  • RS-stocknr. 132-100
  • Fabrikantnummer 2CDS272001R0135 S202M-B13
Per stuk
€ 72,95(excl. BTW)
Op voorraad
Schneider Electric C120 A9N Circuit Breaker, 2P, 125A Curve B, 415V AC, 250V DC, 10 kA Breaking Capacity
  • RS-stocknr. 288-7115
  • Fabrikantnummer A9N18347
Per stuk
€ 745,30(excl. BTW)
Op voorraad
Better World
Schneider Electric Acti 9 Acti9 iDT40T MCB, 1+N, 6A Curve C, 230V AC, 6 kA Breaking Capacity
  • RS-stocknr. 191-6087
  • Fabrikantnummer A9P22606
Per stuk
€ 37,38(excl. BTW)
Op voorraad
Better World
ABB System Pro M Compact S200 MCB, 4P, 40A Curve C, 440V AC, 12V DC, 20 kA Breaking Capacity
  • RS-stocknr. 231-9686
  • Fabrikantnummer 2CDS254001R0404 S204 C 40A - 10 KA
1 doos 1
€ 195,44(excl. BTW)
Beperkte voorraad
ABB SN201 MCB, 1+N, 20A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 186-3472
  • Fabrikantnummer 2CSS245102R0204
Per stuk
€ 14,91(excl. BTW)
Op voorraad
Eaton xEffect MCB, 1+N, 20A Curve B
  • RS-stocknr. 230-0894
  • Fabrikantnummer 239048 FAZ6-B20/1N
Per stuk
€ 22,20(excl. BTW)
Op voorraad
Eaton PKZ0 Circuit Breaker for use with PKZM0, PKZM4
  • RS-stocknr. 272-7215
  • Fabrikantnummer 106137 PKZ0-XRH-MCC
Per stuk
€ 75,65(excl. BTW)
Op voorraad
Better World
Schneider Electric, ComPacT NSX MCCB 3P 50A, Fixed Mount
  • RS-stocknr. 254-6305
  • Fabrikantnummer C11B3TM050L
Per stuk
€ 294,95(excl. BTW)
Op voorraad
Eaton Switching Interlock for use with PLS Range MCB, ZP-A Circuit Breaker
  • RS-stocknr. 922-7248
  • Fabrikantnummer 274418 Z-IS/SPE-1TE
Per stuk
€ 5,77(excl. BTW)
Tijdelijk niet op voorraad
Eaton Eaton Moeller xComfort RC Suppressor Circuit
  • RS-stocknr. 259-333
  • Fabrikantnummer 292260 CMMZ-00/07
Per stuk
€ 6,67(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens Sentron 5SY4 MCB, 2P, 16A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity
  • RS-stocknr. 772-1319
  • Fabrikantnummer 5SY4216-7
Per stuk
€ 50,70(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)
Beperkte voorraad
ABB SN201 MCB, 1+N, 10A Curve C, 230V AC, 4.5 kA Breaking Capacity
  • RS-stocknr. 186-3478
  • Fabrikantnummer 2CSS245202R0104
Per stuk
€ 14,91(excl. BTW)
Tijdelijk niet op voorraad
ABB SMISSLINE TP S400E MCB, 3P, 32A Curve B, 230V AC, 6 kA Breaking Capacity
  • RS-stocknr. 178-831
  • Fabrikantnummer 2CCS553001R0325 - S403EB32
Per stuk
€ 106,05(excl. BTW)
Op voorraad
Eaton Eaton Moeller NZM Assembly Kit for use with N(S)1(-4), NZM1(-4), PN1(-4)
  • RS-stocknr. 254-554
  • Fabrikantnummer 266626 NZM1-XHB
Per stuk
€ 108,07(excl. BTW)
Laatste voorraad RS
Eaton EVG 3 Phase Busbar, 415V
  • RS-stocknr. 144-282
  • Fabrikantnummer 78623728 EVG-16/3PHAS/6MODUL+ZV-BS-G+FAZ-XK25
Per stuk
€ 14,84(excl. BTW)
Tijdelijk niet op voorraad
Eaton xEffect MCB, 2P, 6A Curve C, 240 → 415V AC, 60V DC, 10 kA Breaking Capacity
  • RS-stocknr. 847-3403
  • Fabrikantnummer 102164 FAZ-C6/2-NA
Per stuk
€ 82,32(excl. BTW)
Op voorraad
Eaton MCB, 1+N, 2A Curve C
  • RS-stocknr. 230-1095
  • Fabrikantnummer 264690 PLG6-C2/1N
Per stuk
€ 18,76(excl. BTW)
Op voorraad
ABB System Pro M Compact S200M MCB, 1P, 16A Curve B, 253V AC, 72V DC, 10 kA Breaking Capacity
  • RS-stocknr. 535-5995
  • Fabrikantnummer 2CDS271001R0165 S201M-B16
Per stuk
€ 31,74(excl. BTW)
Op voorraad
Schurter Thermal Circuit Breaker - TA35 2 Pole 60 V dc, 240V ac Voltage Rating Snap In, 15A Current Rating
  • RS-stocknr. 868-9355
  • Fabrikantnummer 4435.0041
Per stuk
€ 19,39(excl. BTW)
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