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

203 van 999+
Tijdelijk niet op voorraad
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 3P 250A, Breaking Capacity 5 kA, Plug In
  • RS-stocknr. 246-850
  • Fabrikantnummer 191593 NZMN3-VX250-SVE
Per stuk
€ 2.519,95(excl. BTW)
Tijdelijk niet op voorraad
Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 600A, Breaking Capacity 100 kA, Fixed Mount
  • RS-stocknr. 250-086
  • Fabrikantnummer 3VA6560-7KT46-2AA0
Per stuk
€ 8.450,00(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 250A, Breaking Capacity 35 kA, Fixed Mount
  • RS-stocknr. 260-314
  • Fabrikantnummer 3VA6325-5KP41-0AA0
Per stuk
€ 4.170,00(excl. BTW)
Tijdelijk niet op voorraad
ABB SMISSLINE TP S400E MCB, 1P, 40A Curve B, 230V AC, 6 kA Breaking Capacity
  • RS-stocknr. 178-645
  • Fabrikantnummer 2CCS551001R0405 - S401EB40
Per stuk
€ 21,36(excl. BTW)
Op voorraad
Lovato ModuLo P1MB MCB, 1+N, 6A Curve C, 230V AC, 60V DC, 6 kA Breaking Capacity
  • RS-stocknr. 825-5517
  • Fabrikantnummer P1MB1NC06
Per stuk
€ 27,89(excl. BTW)
Op voorraad
Eaton xEffect MCB, 2A Curve C, 230 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 769-4589
  • Fabrikantnummer 239056 FAZ6-C2/1N
Per stuk
€ 55,74(excl. BTW)
Tijdelijk niet op voorraad
ABB Emax2 Electronic Circuit Breaker 630A 1SDA07, 4 channels
  • RS-stocknr. 259-3407
  • Fabrikantnummer 1SDA071341R1
Per stuk
€ 4.195,70(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens SENTRON 5SY6 MCB, 2P, 300mA Curve C, 5 kA Breaking Capacity
  • RS-stocknr. 216-4340
  • Fabrikantnummer 5SY6214-7
Per stuk
€ 56,46(excl. BTW)
Tijdelijk niet op voorraad
ETA Thermal Circuit Breaker - 3120 2 Pole 50 V ac/dc, 240 V ac/dc Voltage Rating Snap In, 20A Current Rating
  • RS-stocknr. 288-4123
  • Fabrikantnummer 3120-N524-P7T1-W01D-20A
Per stuk
€ 41,88(excl. BTW)
Op voorraad
RS PRO MCB, 3P, 63A Curve C, 240 → 415V AC, 10 kA Breaking Capacity
  • RS-stocknr. 265-0210
Per stuk
€ 14,10(excl. BTW)
Op voorraad
Eaton xEffect MCB, 1P, 1A Curve C, 240 → 415V AC, 48V DC, 10 kA Breaking Capacity
  • RS-stocknr. 922-6888
  • Fabrikantnummer 102078 FAZ-C1/1-NA
Per stuk
€ 31,98(excl. BTW)
Op voorraad
Eaton xEffect MCB, 2P, 20A Curve D, 230 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 769-4766
  • Fabrikantnummer 168073 FAZ6-D20/2
Per stuk
€ 63,57(excl. BTW)
Op voorraad
RS PRO 3 Phase Industrial Surge Protector, 140kA, 2.5kV, DIN Rail Mount
  • RS-stocknr. 101-770
Per stuk
€ 752,29(excl. BTW)
Op voorraad
Siemens Sentron Handle Locking Device for use with 3VA1 100/160
  • RS-stocknr. 874-4442
  • Fabrikantnummer 3VA9088-0LB10
Per stuk
€ 56,16(excl. BTW)
Tijdelijk niet op voorraad
Eaton xEffect MCB, 4P, 6A Curve C, 230 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 769-4716
  • Fabrikantnummer 239199 FAZ6-C6/4
Per stuk
€ 173,76(excl. BTW)
Tijdelijk niet op voorraad
Eaton xEffect MCB, 1P, 50A Curve B, 230 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 769-4463
  • Fabrikantnummer 239027 FAZ6-B50/1
Per stuk
€ 24,64(excl. BTW)
Op voorraad
Eaton xEffect MCB, 1P, 20A Curve B, 230 → 400V AC, 6 kA Breaking Capacity
  • RS-stocknr. 769-4419
  • Fabrikantnummer 239023 FAZ6-B20/1
Per stuk
€ 23,59(excl. BTW)
Tijdelijk niet op voorraad
Better World
Siemens SENTRON 3VA1 MCB, 4P, 40A
  • RS-stocknr. 224-7856
  • Fabrikantnummer 3VA1140-5GF42-0AA0
Per stuk
€ 325,36(excl. BTW)
Tijdelijk niet op voorraad
Hager BFH RCCB, 63A, 4 Pole, 300mA
  • RS-stocknr. 602-077
  • Fabrikantnummer BFH866
Per stuk
€ 573,90(excl. BTW)
Op voorraad
Eaton RCD, 25A, 4 Pole, 300mA, Type A
  • RS-stocknr. 922-8660
  • Fabrikantnummer 235437 PFIM-25/4/03-A-MW
Per stuk
€ 173,94(excl. BTW)
1
203
1941
Resultaten per pagina

Gerelateerde Links