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

66 van 999+
Op voorraad
Schneider Electric 220 - 440V ac Earth Leakage Add-on Protection Module Circuit Trip for use with ComPact (ComPact
  • RS-stocknr. 276-9257
  • Fabrikantnummer LV429493
Per stuk
€ 1.721,71(excl. BTW)
Op voorraad
Better World
Siemens SENTRON 5SL MCB, 1+N, 13A Curve B
  • RS-stocknr. 232-2276
  • Fabrikantnummer 5SL6013-6
Per stuk
€ 29,15(excl. BTW)
Tijdelijk niet op voorraad
HENSEL ENYBOARD Distribution Board, 63 A
  • RS-stocknr. 117-450
  • Fabrikantnummer KV 1512 M
Per stuk
€ 85,96(excl. BTW)
Tijdelijk niet op voorraad
HENSEL ENYSTAR Distribution Board, 8 Way, 63 A
  • RS-stocknr. 117-021
  • Fabrikantnummer FP VN 0800 GB
Per stuk
€ 917,07(excl. BTW)
Op voorraad
ETA Thermal Circuit Breaker - 1658 Single Pole 250V Voltage Rating Panel Mount, 5A Current Rating
  • RS-stocknr. 273-0854
  • Fabrikantnummer 1658-G21-02-P10-5A
Per stuk
€ 5,68(excl. BTW)
Tijdelijk niet op voorraad
Omron Busbar
  • RS-stocknr. 111-3541
  • Fabrikantnummer PYDN-31.0-080S
Per stuk
€ 5,08(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens, SENTRON MCCB 3P 100A, Breaking Capacity 200 kA, Fixed Mount
  • RS-stocknr. 270-3941
  • Fabrikantnummer 3VA2110-0MN36-0AA0
Per stuk
€ 1.040,30(excl. BTW)
Tijdelijk niet op voorraad
Better World
Schneider Electric Circuit Trip
  • RS-stocknr. 212-0242
  • Fabrikantnummer LV431505
Per stuk
€ 1.245,54(excl. BTW)
Tijdelijk niet op voorraad
ABB System Pro M Compact S200 M UC MCB, 4P, 4A Curve C, 400V AC, 440V DC, 10 kA Breaking Capacity
  • RS-stocknr. 202-986
  • Fabrikantnummer 2CDS274061R0044
Per stuk
€ 474,95(excl. BTW)
Op voorraad
Better World
Schneider Electric iID RCCB, 40A, 2 Pole, 30mA, Type B-SI, 230V ac
  • RS-stocknr. 248-3718
  • Fabrikantnummer A9Z61240
Per stuk
€ 1.104,49(excl. BTW)
Tijdelijk niet op voorraad
ABB, SACE Tmax XT MCCB Molded Case Circuit Breaker 4P 800A, Fixed Mount
  • RS-stocknr. 231-9349
  • Fabrikantnummer 1SDA100731R1 XT6N800 TMA800-8000 4pFF N
Per stuk
€ 3.351,58(excl. BTW)
Op voorraad
Better World
Schneider Electric Multi 9 C60SP MCB, 4P, 63A Curve C, 440V AC, 15 kA Breaking Capacity
  • RS-stocknr. 211-2382
  • Fabrikantnummer M9F22463
Per stuk
€ 92,72(excl. BTW)
Tijdelijk niet op voorraad
ABB System Pro M Compact S200M MCB, 1P, 3A, Type Z, 230/400V AC, 72V DC, 15 kA Breaking Capacity
  • RS-stocknr. 204-302
  • Fabrikantnummer 2CDS271001R0318
Per stuk
€ 61,66(excl. BTW)
Tijdelijk niet op voorraad
ABB MCCB Molded Case Circuit Breaker 3P+N 320A, Fixed Mount
  • RS-stocknr. 250-4182
  • Fabrikantnummer 1SDA054454R1
Per stuk
€ 4.950,11(excl. BTW)
Op voorraad
Siemens SENTRON Wire Connector for use with 3VA1 400/630 and 3VA2 400/630
  • RS-stocknr. 210-9387
  • Fabrikantnummer 3VA9403-0JC23
Per stuk
€ 234,32(excl. BTW)
Tijdelijk niet op voorraad
Siemens 350 → 415V ac Shunt Trip Shunt trip for use with 3RV2 Series Circuit Breakers
  • RS-stocknr. 706-1958
  • Fabrikantnummer 3RV2902-1DV0
Per stuk
€ 43,23(excl. BTW)
Op voorraad
TE Connectivity Thermal Circuit Breaker - W23 Single Pole 50 V dc, 250V ac Voltage Rating, 5A Current Rating
  • RS-stocknr. 782-0886
  • Fabrikantnummer W23-X1A1G-5
Per stuk
€ 39,44(excl. BTW)
Tijdelijk niet op voorraad
Eaton Busbar Support, xEnergy Main LV switchgear Series
  • RS-stocknr. 125-955
  • Fabrikantnummer 174086 XTPZBEZ1
Per stuk
€ 49,30(excl. BTW)
Op voorraad
Eaton RCD, 10A, 2 Pole, 30mA, Type C, 230V
  • RS-stocknr. 922-8715
  • Fabrikantnummer 236082 PKNM-10/1N/C/003-A-MW
Per stuk
€ 159,86(excl. BTW)
Op voorraad
Better World
Schneider Electric GFP RCCB, 100A, 4 Pole, 260mA, Type A, 415V ac
  • RS-stocknr. 214-2103
  • Fabrikantnummer M9R84491
Per stuk
€ 287,84(excl. BTW)
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