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

38813 Producten voor Circuit Breakers

53 van 999+
Legrand DX3 RCD, 32A, 3+N Pole, 30mA, Type AC
  • RS-stocknr. 731-9972
  • Fabrikantnummer 4 111 89
Per stuk
€ 638,38(excl. BTW)
Better World
Schneider Electric Acti 9 iC60H MCB, 3P, 40A Curve C, 220 → 240V AC, 24V DC, 10 kA Breaking Capacity
  • RS-stocknr. 790-7361
  • Fabrikantnummer A9C65340
Per stuk
€ 371,78(excl. BTW)
Better World
Schneider Electric ID RCCB, 25A, 2 Pole, 30mA, Type AC, 240V ac
  • RS-stocknr. 214-2095
  • Fabrikantnummer M9R11225
Per stuk
€ 71,45(excl. BTW)
Better World
Schneider Electric Multi 9 C60N MCB, 4P, 16A Curve C
  • RS-stocknr. 248-3870
  • Fabrikantnummer M9F11416
Per stuk
€ 265,56(excl. BTW)
Better World
ABB System Pro M Compact S200M MCB, 2P, 40A Curve C, 440V AC, 125V DC, 10 kA Breaking Capacity
  • RS-stocknr. 131-905
  • Fabrikantnummer 2CDS272001R0404 S202M-C40
Per stuk
€ 109,84(excl. BTW)
Better World
ABB System Pro M Compact S200 MCB, 1P, 4A Curve D, 253V AC, 72V DC, 6 kA Breaking Capacity
  • RS-stocknr. 527-9447
  • Fabrikantnummer 2CDS251001R0041 S201-D4
Per stuk
€ 50,98(excl. BTW)
Better World
ABB, XT2S MCCB 4P 16A, Fixed Mount
  • RS-stocknr. 236-7477
  • Fabrikantnummer 1SDA067749R1 XT2S 160 TMG 16A FF
Per stuk
€ 525,40(excl. BTW)
Better World
Schneider Electric Acti9 iIG40 RCCB, 25A, 3 Pole, 30mA, 380 → 415V ac
  • RS-stocknr. 218-3907
  • Fabrikantnummer A9R87725
Per stuk
€ 474,84(excl. BTW)
Lovato ModuLo P1MB MCB, 1P, 2A Curve D, 230V AC, 60V DC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5627
  • Fabrikantnummer P1MB1PD02
Per stuk
€ 20,83(excl. BTW)
Better World
Schneider Electric TeSys Thermal Circuit Breaker - GV3 690V Voltage Rating, 32A Current Rating
  • RS-stocknr. 830-3060
  • Fabrikantnummer GV3P32
Per stuk
€ 198,27(excl. BTW)
Better World
Schneider Electric GFP RCCB, 25A, 2 Pole, 26mA, 277V ac
  • RS-stocknr. 211-2462
  • Fabrikantnummer M9R41225
Per stuk
€ 185,38(excl. BTW)
Lovato ModuLo P1MB MCB, 2P, 32A Curve B, 230V AC, 80V DC, 10 kA Breaking Capacity
  • RS-stocknr. 825-5687
  • Fabrikantnummer P1MB2PB32
Per stuk
€ 34,45(excl. BTW)
WAGO EPSITRON Electronic Circuit breaker 2A 30V 787-2861, 1 channels , DIN Rail Mount
  • RS-stocknr. 177-6027
  • Fabrikantnummer 787-2861/200-000
Per stuk
€ 73,26(excl. BTW)
Eaton xEffect - FRCmM-125 Type A RCCB, 125A, 2 Pole, 300mA, 240V ac
  • RS-stocknr. 123-391
  • Fabrikantnummer 171172 FRCMM-125/2/03-S/A
Per stuk
€ 1.064,54(excl. BTW)
Schneider Electric PrismaSeT Busbar
  • RS-stocknr. 130-981
  • Fabrikantnummer LVS04425
Per stuk
€ 199,27(excl. BTW)
ABB SMISSLINE TP S400E MCB, 1P, 40A Curve B, 230V AC, 6 kA Breaking Capacity
  • RS-stocknr. 178-645
  • Fabrikantnummer 2CCS551001R0405 - S401EB40
Per stuk
€ 21,36(excl. BTW)
Schneider Electric Square D QO120 MCB Mini Circuit Breaker, 1P + N, 20A Curve C, 240V AC, 10000 A Breaking Capacity
  • RS-stocknr. 339-300
  • Fabrikantnummer QO120C10RCBO30F
Per stuk
€ 383,55(excl. BTW)
nVent HOFFMAN Busbar
  • RS-stocknr. 270-1506
  • Fabrikantnummer NS750
Per stuk
€ 44,05(excl. BTW)
Phoenix Contact Thermal Circuit Breaker - CB TM1 Single Pole 50V dc Voltage Rating, 2A Current Rating
  • RS-stocknr. 217-6359
  • Fabrikantnummer 2800837
Per stuk
€ 37,17(excl. BTW)
ABB RCBO, 10A Current Rating, 2P Poles, 300mA Trip Sensitivity, System Pro M Compact Range
  • RS-stocknr. 201-6887
  • Fabrikantnummer 2CSR255080R3105
Per stuk
€ 102,27(excl. BTW)
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