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
RCDs
RCDs
Surge Protection Devices
Surge Protection Devices
Thermal Breakers
Thermal Breakers

39027 Producten voor Circuit Breakers

1 van 999+
Op voorraad
Schneider Electric DIN Rail Undervoltage Release Circuit Trip for use with ISW-NA, iC60 MCB, RCA, IDPN Vigi, Ild Double
  • RS-stocknr. 791-2809
  • Fabrikantnummer A9A26963
Subtotaal (1 eenheid)
€ 129,86(excl. BTW)
Op voorraad
Schneider Electric 220V ac, 440 V ac Circuit Trip for use with ComPact (ComPact NSX400) Circuit Breaker
  • RS-stocknr. 276-9255
  • Fabrikantnummer LV429489
Subtotaal (1 eenheid)
€ 1.065,05(excl. BTW)
Op voorraad
Better World
Schneider Electric, ComPact NSX100B, C10B Circuit Breaker 3-Pole 80A, Breaking Capacity 25 kA
  • RS-stocknr. 254-6280
  • Fabrikantnummer C10B3TM080
Subtotaal (1 eenheid)
€ 730,95(excl. BTW)
Op voorraad
Better World
Schneider Electric, ComPact NSX250F, C25F Circuit Breaker 3-Pole 250A, Breaking Capacity 36 kA
  • RS-stocknr. 254-6357
  • Fabrikantnummer C25F3TM250
Subtotaal (1 eenheid)
€ 1.360,57(excl. BTW)
Op voorraad
Schneider Electric 220V ac, 240 V ac DIN Rail Undervoltage Release Circuit Trip for use with ARA, iC40, ic60 MCB, iC65,
  • RS-stocknr. 791-2799
  • Fabrikantnummer A9A26960
Subtotaal (1 eenheid)
€ 117,94(excl. BTW)
Op voorraad
Schneider Electric Resi9 Resi9 2 Phase Distribution Board 90A
  • RS-stocknr. 276-8961
  • Fabrikantnummer R9H18404
Subtotaal (1 eenheid)
€ 182,63(excl. BTW)
Op voorraad
Schneider Electric 250V ac DIN Rail Push Button Circuit Trip
  • RS-stocknr. 790-9181
  • Fabrikantnummer A9E18033
Subtotaal (1 eenheid)
€ 18,91(excl. BTW)
Op voorraad
Schneider Electric, ComPacT New Generation, ComPacT NSX Circuit Breaker Accessory 3-Pole
  • RS-stocknr. 260-9365
  • Fabrikantnummer C103TM100
Subtotaal (1 eenheid)
€ 350,51(excl. BTW)
Op voorraad
Siemens Undervoltage Release Circuit Trip for use with Motor Circuit Breaker
  • RS-stocknr. 231-3561
  • Fabrikantnummer 3RV2922-1CP0
Subtotaal (1 eenheid)
€ 60,80(excl. BTW)
Voorradig bij de fabrikant
Better World
Schneider Electric Busbar Tap-Off Unit with Without Protection, Canalis Series
  • RS-stocknr. 219-8950
  • Fabrikantnummer KSB32CP
Subtotaal (1 eenheid)
€ 146,96(excl. BTW)
Op voorraad
Siemens Undervoltage Release for use with 3VA1, 3VA20-3VA25
  • RS-stocknr. 210-3531
  • Fabrikantnummer 3VA9908-0BB20
Subtotaal (1 eenheid)
€ 145,44(excl. BTW)
Op voorraad
Siemens Alpha ALPHA Distribution Board 8 Way
  • RS-stocknr. 211-6074
  • Fabrikantnummer 8GB1371-1
Subtotaal (1 eenheid)
€ 91,10(excl. BTW)
Op voorraad
Better World
Schneider Electric, Acti 9, Clario, Librio, Prodis, A9N Molded Case Circuit Breaker, DIN Rail
  • RS-stocknr. 248-3690
  • Fabrikantnummer A9N26476
Subtotaal (1 eenheid)
€ 35,05(excl. BTW)
Op voorraad
Schneider Electric Resi9 Series Residual Current Circuit Breaker, 63A, 2-Pole, 30 mA, Type A, 500 A 230V ac
  • RS-stocknr. 276-8972
  • Fabrikantnummer R9PRA263
Subtotaal (1 eenheid)
€ 169,90(excl. BTW)
Op voorraad
Schneider Electric, ComPacT New Generation, ComPacT NSX Circuit Breaker Accessory 3-Pole 16A
  • RS-stocknr. 260-9357
  • Fabrikantnummer C103TM016
Subtotaal (1 eenheid)
€ 116,29(excl. BTW)
Op voorraad
Better World
Schneider Electric, Acti9, PowerTag A9, 63A, Energy Sensor, 1 VA, Wireless
  • RS-stocknr. 134-8658
  • Fabrikantnummer A9MEM1520
Subtotaal (1 eenheid)
€ 122,73(excl. BTW)
Op voorraad
Schneider Electric, ComPacT New Generation, ComPacT NSX Circuit Breaker Accessory 4-Pole
  • RS-stocknr. 260-9374
  • Fabrikantnummer C1045E100
Subtotaal (1 eenheid)
€ 1.298,20(excl. BTW)
Voorradig bij de fabrikant
Siemens Surge Protector, 10 kA, DIN Rail
  • RS-stocknr. 213-0000
  • Fabrikantnummer 3RK1901-1GA01
Subtotaal (1 eenheid)
€ 194,93(excl. BTW)
Op voorraad
Schneider Electric Compact Nsx, Easy Pact CVS Cover for use with Easy Pact CVS, Compact NSX
  • RS-stocknr. 219-9409
  • Fabrikantnummer LV432594
Subtotaal (1 eenheid)
€ 82,20(excl. BTW)
Op voorraad
Better World
Schneider Electric Connecting Cable for use with 2 Cables 50 mm² to 120 mm²
  • RS-stocknr. 221-1147
  • Fabrikantnummer LV429219
Subtotaal (1 eenheid)
€ 133,16(excl. BTW)
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