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 Produits présentés pour Circuit Breakers

25 sur 999+
Eaton Z-R24 ICS-R16 MCB, 16A, 240V AC
  • N° de stock RS 261-908
  • Référence fabricant ICS-R16A024B100 Z-R24/16-10
1 paquet de 2
49,75 €(TVA exclue)
Schneider Electric RCBO, 16A Current Rating, 2P Poles, 30mA Trip Sensitivity, Type A-SI, Acti9 Range
  • N° de stock RS 276-8719
  • Référence fabricant A9D27216
la pièce
534,30 €(TVA exclue)
ABB DDA200 RCD, 25A, 2 Pole, 30mA, Type A
  • N° de stock RS 183-3650
  • Référence fabricant 2CSB202401R1250
la pièce
264,42 €(TVA exclue)
Better World
Schneider Electric Acti 9 iC60L MCB, 3P, 63A Curve C, 15 kA Breaking Capacity
  • N° de stock RS 219-9288
  • Référence fabricant A9F94363
la pièce
315,68 €(TVA exclue)
Better World
Schneider Electric Multi 9 C60SP MCB, 2P, 6A Curve D, 440V AC, 125V DC, 15 kA Breaking Capacity
  • N° de stock RS 211-2395
  • Référence fabricant M9F23206
la pièce
58,47 €(TVA exclue)
ABB RCBO, 16A Current Rating, 2P Poles, 10mA Trip Sensitivity, System Pro M Compact Range
  • N° de stock RS 201-6916
  • Référence fabricant 2CSR275180R0165
la pièce
265,13 €(TVA exclue)
Better World
Schneider Electric Multi 9 C60SP MCB, 4P, 63A Curve C, 440V AC, 15 kA Breaking Capacity
  • N° de stock RS 211-2382
  • Référence fabricant M9F22463
la pièce
92,72 €(TVA exclue)
Schneider Electric Resi9 R9E Circuit Breaker, 1P, 20A, 250V AC, 3000 A Breaking Capacity
  • N° de stock RS 276-8940
  • Référence fabricant R9ECT620
la pièce
91,99 €(TVA exclue)
Eaton RCBO, 16A Current Rating, 1+N Poles, 100mA Trip Sensitivity, Type C, xEffect Range
  • N° de stock RS 252-284
  • Référence fabricant 193516 FRBmM-C16/1N/01-F
la pièce
212,10 €(TVA exclue)
Eaton PKPM2 RCCB, 16A, 2 Pole, 100mA, Type B, 230V
  • N° de stock RS 230-019
  • Référence fabricant 108115 PKPM2-16/2/B/01-A
la pièce
215,13 €(TVA exclue)
ABB F200 RCCB, 100A, 3+N Pole, 300mA, Type AC
  • N° de stock RS 538-3861
  • Référence fabricant 2CSF204001R3900 F204 AC-100/0,3
la pièce
235,11 €(TVA exclue)
Eaton xEffect - FRCmM RCCB, 25A, 2 Pole, 100mA, 240V ac
  • N° de stock RS 123-589
  • Référence fabricant 170331 FRCMM-25/2/01-S/A
la pièce
274,72 €(TVA exclue)
RS PRO MCB, 1P, 10A Curve B, 240 → 415V AC, 6 kA Breaking Capacity
  • N° de stock RS 265-0162
la pièce
3,03 €(TVA exclue)
Phoenix Contact Electronic Device Circuit Breaker Electronic Circuit breaker 8A 24V PTCB, 1 channels , DIN Rail Mount
  • N° de stock RS 207-2796
  • Référence fabricant 2908262
la pièce
37,49 €(TVA exclue)
ABB Surge Arrester, 20kA
  • N° de stock RS 246-2249
  • Référence fabricant 2CCF606002R0001
la pièce
479,90 €(TVA exclue)
ABB RCBO, 25A Current Rating, 1P+N Poles, 30mA Trip Sensitivity, Type C, System Pro M Compact Range
  • N° de stock RS 136-7788
  • Référence fabricant 2CSR275151R1254 DSE201 M C25 A30 - N Blue
la pièce
75,09 €(TVA exclue)
ABB 4 Way Plastic Consumer Unit, 63A, IP65 Mistral65
  • N° de stock RS 811-1880
  • Référence fabricant 1SL1200A00 65P04X12
la pièce
21,12 €(TVA exclue)
Siemens SENTRON Door Feedthrough Accessory for use with 3VL2, 3VL3, For 3VL1, Operating Shafts 6 x 6 mm
  • N° de stock RS 266-646
  • Référence fabricant 8UC7121-8BD15
la pièce
138,00 €(TVA exclue)
Schneider Electric Resi9 Resi9 XP DM MCB, 1+N, 10A Curve D, 230V AC, 3000 A Breaking Capacity
  • N° de stock RS 287-6092
  • Référence fabricant R9PFD610
la pièce
22,45 €(TVA exclue)
Schneider Electric A9W RCD, 25A, 4 Pole, 30mA, Type A, 400/415V ac
  • N° de stock RS 212-295
  • Référence fabricant A9W21425
la pièce
165,42 €(TVA exclue)
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