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

185 van 999+
Tijdelijk niet op voorraad
Eaton AE/I43E Enclosure for use with AFDD, MCB, RCBO, RCD
  • RS-stocknr. 248-519
  • Fabrikantnummer 002612 AE/I43E/T
Per stuk
€ 417,13(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens, Sentron MCCB Molded Case Circuit Breaker 3P 100A, Breaking Capacity 3 kA
  • RS-stocknr. 245-254
  • Fabrikantnummer 3VA6210-8JP31-2AA0
Per stuk
€ 3.540,00(excl. BTW)
Op voorraad
ABB RCBO, 10A Current Rating, 2P Poles, 30mA Trip Sensitivity, System Pro M Compact Range
  • RS-stocknr. 201-6895
  • Fabrikantnummer 2CSR255180R1107
Per stuk
€ 198,47(excl. BTW)
Tijdelijk niet op voorraad
Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 125A, Breaking Capacity 25 kA, Cable Mount, Panel Mount
  • RS-stocknr. 148-277
  • Fabrikantnummer 3VA5112-6ED31-1AA0
Per stuk
€ 915,00(excl. BTW)
Op voorraad
Better World
Siemens SENTRON 5SY MCB, 1P, 1A Curve B
  • RS-stocknr. 232-2281
  • Fabrikantnummer 5SY4101-6
Per stuk
€ 21,36(excl. BTW)
Tijdelijk niet op voorraad
Schneider Electric, ComPacT MCCB 4P 250A, Fixed Mount
  • RS-stocknr. 260-8103
  • Fabrikantnummer C40F4TM250D1
Per stuk
€ 2.338,30(excl. BTW)
Tijdelijk niet op voorraad
Allen Bradley 1492 1492-SPM MCB, 2P, 40A Curve C, 277V AC, 96V DC, 10 kA Breaking Capacity
  • RS-stocknr. 125-1477
  • Fabrikantnummer 1492-SPM2C400
Per stuk
€ 97,76(excl. BTW)
Op voorraad
ABB 24 → 36V ac/dc Undervoltage Release Circuit Trip for use with S800PV, S800S, S800N, S800C, S800B, S800HV,
  • RS-stocknr. 435-425
  • Fabrikantnummer 2CCS800900R0241 S800-UVR36
Per stuk
€ 202,61(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens, SENTRON MCCB 4P 125A, Breaking Capacity 36 kA, Fixed Mount
  • RS-stocknr. 209-4888
  • Fabrikantnummer 3VA1112-4EF42-0AA0
Per stuk
€ 897,89(excl. BTW)
Tijdelijk niet op voorraad
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 3P 200A, Breaking Capacity 18.5 kA, Fixed Mount
  • RS-stocknr. 253-900
  • Fabrikantnummer 269169 NZMB2-AF200-NA
Per stuk
€ 1.442,28(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens, SENTRON MCCB 3P 600A, Breaking Capacity 200 kA, Fixed Mount
  • RS-stocknr. 249-377
  • Fabrikantnummer 3VA6460-0HN31-0AA0
Per stuk
€ 5.000,00(excl. BTW)
Tijdelijk niet op voorraad
Eaton MCB, 3P, 8A Curve D, 400V AC, 10 kA Breaking Capacity
  • RS-stocknr. 240-440
  • Fabrikantnummer 101346 PLI-D8/3N
Per stuk
€ 189,88(excl. BTW)
Tijdelijk niet op voorraad
ABB S801S MCB, 1P, 13A, UC-K, 250V DC, 50 kA Breaking Capacity
  • RS-stocknr. 141-037
  • Fabrikantnummer 2CCS861001R1447
Per stuk
€ 169,68(excl. BTW)
Tijdelijk niet op voorraad
Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 700A, Breaking Capacity 35 kA, Fixed Mount
  • RS-stocknr. 257-655
  • Fabrikantnummer 3VA5570-5EC36-2AA0
Per stuk
€ 4.190,00(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 250A, Breaking Capacity 150 kA, Fixed Mount
  • RS-stocknr. 260-236
  • Fabrikantnummer 3VA6225-8JQ41-2AA0
Per stuk
€ 4.890,00(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens, Sentron MCCB Molded Case Circuit Breaker 3P 100A, Breaking Capacity 3 kA
  • RS-stocknr. 245-566
  • Fabrikantnummer 3VA6210-6HN31-2AA0
Per stuk
€ 2.250,00(excl. BTW)
Op voorraad
RS PRO Thermal Circuit Breaker - Single Pole 250V ac Voltage Rating Plug In, 4A Current Rating
  • RS-stocknr. 262-4264
1 doos met 2
€ 53,82(excl. BTW)
Op voorraad
Better World
ABB S200C MCB, 2P, 25A Curve C, 415V AC, 6 kA Breaking Capacity
  • RS-stocknr. 212-1630
  • Fabrikantnummer 2CDS252280R0254
Per stuk
€ 66,13(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 100A, Breaking Capacity 65 kA, Fixed Mount
  • RS-stocknr. 269-967
  • Fabrikantnummer 3VA6110-6KL31-2AA0
Per stuk
€ 2.260,00(excl. BTW)
Tijdelijk niet op voorraad
Schneider Electric, ComPacT MCCB 3P 500A, Fixed Mount
  • RS-stocknr. 260-8231
  • Fabrikantnummer C63R31M500
Per stuk
€ 4.329,26(excl. BTW)
1
185
1941
Resultaten per pagina

Gerelateerde Links