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

38831 Producten voor Circuit Breakers

12 van 999+
Better World
Siemens 5SV3 RCCB, 40A, 4 Pole, 30mA, Type A, 400V
  • RS-stocknr. 124-7721
  • Fabrikantnummer 5SV3344-6
Per stuk
€ 139,86(excl. BTW)
Schneider Electric RCBO, 16A Current Rating, 2P Poles, 300mA Trip Sensitivity, Type C, Acti9 Range
  • RS-stocknr. 130-736
  • Fabrikantnummer A9D50216
Per stuk
€ 610,07(excl. BTW)
Better World
ABB System Pro M Compact S200 MCB, 4P, 16A Curve C, 400V AC, 110V DC, 6 kA Breaking Capacity
  • RS-stocknr. 746-7801
  • Fabrikantnummer 2CDS254001R0164 S204-C16
Per stuk
€ 158,32(excl. BTW)
Better World
Siemens SENTRON 5SY4 MCB, 3P, 32A Curve C, 440V AC, 10 kA Breaking Capacity
  • RS-stocknr. 383-2153
  • Fabrikantnummer 5SY4332-7
Per stuk
€ 89,10(excl. BTW)
Schneider Electric PrismaSeT Busbar
  • RS-stocknr. 130-539
  • Fabrikantnummer LVS04486
Per stuk
€ 1.038,28(excl. BTW)
ABB FS401 RCCB, 16A, 1+N Pole, 30mA, Type C
  • RS-stocknr. 178-106
  • Fabrikantnummer 2CCL562111E0164 - FS401E-C16/0.03
Per stuk
€ 212,91(excl. BTW)
Eaton Eaton Moeller NZM Assembly Kit for use with N(S)2(-4), NZM2(-4), PN2(-4)
  • RS-stocknr. 255-621
  • Fabrikantnummer 266633 NZM2-XHBR
Per stuk
€ 142,41(excl. BTW)
Better World
Schneider Electric, ComPacT NSX MCCB 4P 100A, Fixed Mount
  • RS-stocknr. 254-6309
  • Fabrikantnummer C11B44V100L
Per stuk
€ 1.397,03(excl. BTW)
Better World
Siemens 3VA92 RCD, 250A, 4 Pole, Type A
  • RS-stocknr. 210-9339
  • Fabrikantnummer 3VA9224-0RL30
Per stuk
€ 1.575,60(excl. BTW)
Better World
Schneider Electric Acti9 iID RCCB, 40A, 4 Pole, 30mA, 400V
  • RS-stocknr. 218-3909
  • Fabrikantnummer A9Z51440
Per stuk
€ 860,00(excl. BTW)
Better World
ABB S200C MCB, 2P, 20A Curve C, 415V AC, 6 kA Breaking Capacity
  • RS-stocknr. 212-1628
  • Fabrikantnummer 2CDS252280R0204
Per stuk
€ 56,06(excl. BTW)
Better World
Schneider Electric Acti 9 IC60L MCB, 2P, 25A, Type Z, 400V AC, 125V DC, 20 kA, 15 kA Breaking Capacity
  • RS-stocknr. 212-0122
  • Fabrikantnummer A9F92225
Per stuk
€ 191,90(excl. BTW)
ABB Motor Operator, For Use With XT2, XT4 Circuit Breaker
  • RS-stocknr. 192-0893
  • Fabrikantnummer 1SDA066466R1
Per stuk
€ 605,24(excl. BTW)
Siemens Sentron Copper Rod for use with Busbar
  • RS-stocknr. 228-8265
  • Fabrikantnummer 8WC5133
Per stuk
€ 158,57(excl. BTW)
Better World
Schneider Electric Multi 9 MCB, 2P, 16A Curve C, 10 kA Breaking Capacity
  • RS-stocknr. 219-9128
  • Fabrikantnummer M9F22216
Per stuk
€ 63,47(excl. BTW)
Better World
Siemens Sentron 5SY6 MCB, 2P, 6A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity
  • RS-stocknr. 196-3628
  • Fabrikantnummer 5SY6206-7
Per stuk
€ 46,98(excl. BTW)
TE Connectivity Thermal Circuit Breaker - W28 SP Pole 32 V dc, 250 V ac Voltage Rating Panel Mount, 8A Current Rating
  • RS-stocknr. 167-5728
  • Fabrikantnummer W28-XQ1A-8
Per stuk
€ 4,57(excl. BTW)
Schneider Electric Thermal Circuit Breaker - GB2 Single Pole 277V ac Voltage Rating DIN Rail Mount, 2A Current Rating
  • RS-stocknr. 312-3645
  • Fabrikantnummer GB2CB07
Per stuk
€ 23,55(excl. BTW)
Better World
Schneider Electric Multi 9 MCB, 2P, 5A Curve C, 10 kA Breaking Capacity
  • RS-stocknr. 219-9122
  • Fabrikantnummer M9F22205
Per stuk
€ 68,89(excl. BTW)
Omron Busbar
  • RS-stocknr. 111-3535
  • Fabrikantnummer PYDN-7.75-030S
Per stuk
€ 2,13(excl. BTW)
Resultaten per pagina
1
12
1942

Gerelateerde Links