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

38810 Producten voor Circuit Breakers

113 van 999+
Tijdelijk niet op voorraad
Eaton Eaton Moeller Series NZM Fixing Screws for use with N4-4, NZM4-4
  • RS-stocknr. 244-306
  • Fabrikantnummer 127737 NZM4-4-XKS
Per stuk
€ 48,38(excl. BTW)
Tijdelijk niet op voorraad
Schneider Electric MasterPact Spare Parts for use with Masterpact MasterPact MTZ2
  • RS-stocknr. 653-808
  • Fabrikantnummer LV834035SP
Per stuk
€ 1.416,96(excl. BTW)
Op voorraad
ABB F200 RCCB, 40A, 2 Pole, 30mA, Type A, 230/400V ac
  • RS-stocknr. 177-5052
  • Fabrikantnummer 2CSF202401R1400 F202 A-40/0,03 AP-R
Per stuk
€ 234,37(excl. BTW)
Op voorraad
Better World
Siemens SENTRON 5SY4 MCB, 3+N, 10A Curve C
  • RS-stocknr. 216-5933
  • Fabrikantnummer 5SY4610-7
Per stuk
€ 98,82(excl. BTW)
Op voorraad
Schurter TA11 Thermal Circuit Breaker - T11-211 Single Pole 240V ac Voltage Rating Universal Mount, 6A Current Rating
  • RS-stocknr. 269-3820
  • Fabrikantnummer 4400.0050
Per stuk
€ 8,02(excl. BTW)
Momenteel niet beschikbaar
Schneider Electric EasyPact Electronic Circuit Breaker 50A, Fixed
  • RS-stocknr. 122-538
  • Fabrikantnummer LV510724
Per stuk
€ 432,18(excl. BTW)
Op voorraad
Siemens ALPHA Distribution Board, 12 Way
  • RS-stocknr. 211-6076
  • Fabrikantnummer 8GB1371-2
Per stuk
€ 162,61(excl. BTW)
Tijdelijk niet op voorraad
WEG CWC0 Busbar
  • RS-stocknr. 122-1282
  • Fabrikantnummer ECC0-R
Per stuk
€ 11,12(excl. BTW)
Op voorraad
MEAN WELL Surge Protector, 20kA, 1500V (Volts)
  • RS-stocknr. 424-954
  • Fabrikantnummer SPD-20-240P
Per stuk
€ 15,35(excl. BTW)
Tijdelijk niet op voorraad
HENSEL ENYSTAR Distribution Board, 100 A
  • RS-stocknr. 117-266
  • Fabrikantnummer FP 1249
Per stuk
€ 167,04(excl. BTW)
Tijdelijk niet op voorraad
Siemens SENTRON 5SJ4220 MCB, 2P, 20A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity
  • RS-stocknr. 299-967
  • Fabrikantnummer 5SJ4220-7HG42
Per stuk
€ 125,78(excl. BTW)
Tijdelijk niet op voorraad
Schneider Electric A9W RCD, 25A, 2 Pole, 30mA, Type A-SI, 230/240V ac
  • RS-stocknr. 212-179
  • Fabrikantnummer A9W31225
Per stuk
€ 152,78(excl. BTW)
Tijdelijk niet op voorraad
ABB Emax2 Electronic Circuit Breaker 1.6kA Ekip Dip LI, 3 channels
  • RS-stocknr. 259-4113
  • Fabrikantnummer 1SDA072221R1
Per stuk
€ 4.737,10(excl. BTW)
Tijdelijk niet op voorraad
Eaton xEffect xEffect - FAZ-T MCB, 2P, 32A Curve D, 415V AC, 60V DC, 25 kA Breaking Capacity
  • RS-stocknr. 129-084
  • Fabrikantnummer 142491 FAZT-D32/2
Per stuk
€ 176,75(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric TeSys Deca Motor Protection Circuit Breaker - 3 Pole 690V Voltage Rating, 65A Current Rating
  • RS-stocknr. 256-4181
  • Fabrikantnummer GV3P656
Per stuk
€ 438,48(excl. BTW)
Tijdelijk niet op voorraad
ABB Emax2 Electronic Circuit Breaker 1kA Ekip Dip LI, 4 channels
  • RS-stocknr. 259-3594
  • Fabrikantnummer 1SDA071571R1
Per stuk
€ 6.714,48(excl. BTW)
Tijdelijk niet op voorraad
Better World
ABB Emax2 Electronic Circuit Breaker 1.25kA Ekip Dip LI, 3 channels
  • RS-stocknr. 259-3119
  • Fabrikantnummer 1SDA070971R1
Per stuk
€ 5.489,15(excl. BTW)
Tijdelijk niet op voorraad
Eaton IZMX/INX Electronic Circuit Breaker 2kA IZMX/INX, 4 channels
  • RS-stocknr. 132-726
  • Fabrikantnummer 183783 IZMX40B4-P20W-1
Per stuk
€ 18.718,33(excl. BTW)
Op voorraad
Eaton RCBO, 32A Current Rating, 3P Poles, 30mA Trip Sensitivity, Type A, Type C, FRBmM Range
  • RS-stocknr. 123-631
  • Fabrikantnummer 170773 FRBMM-C32/3/003-A
Per stuk
€ 192,91(excl. BTW)
Op voorraad
Better World
Siemens SENTRON 5SY4 MCB, 2P, 13A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity
  • RS-stocknr. 209-7513
  • Fabrikantnummer 5SY4213-7
Per stuk
€ 51,53(excl. BTW)
1
113
1941
Resultaten per pagina

Gerelateerde Links