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 Produits présentés pour Circuit Breakers

125 sur 999+
Temporairement en rupture de stock
Eaton MCB, 2P, 6A Curve D, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 248-593
  • Référence fabricant 101303 PLI-D6/2
la pièce
100,39 €(TVA exclue)
Temporairement en rupture de stock
Eaton xPole - PXL PXL MCB, 4P, 25A Curve D, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 254-151
  • Référence fabricant 236661 PXL-D25/4
la pièce
190,89 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect FAZ MCB, 2P, 10A Curve D, 240V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 256-190
  • Référence fabricant 240869 FAZT-D10/2
la pièce
157,56 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect FAZ MCB, 3P, 1A Curve B, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 246-121
  • Référence fabricant 132712 FAZ-B1/3-NA
la pièce
166,65 €(TVA exclue)
Temporairement en rupture de stock
Eaton MCB, 3P, 6A Curve C, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 240-552
  • Référence fabricant 101317 PLI-C6/3
la pièce
150,49 €(TVA exclue)
Temporairement en rupture de stock
Eaton MCB, 2P, 13A Curve C, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 241-167
  • Référence fabricant 101299 PLI-C13/2
la pièce
86,56 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect MCB, 3P, 100A Curve B, 400V AC, 20 kA Breaking Capacity
  • N° de stock RS 240-259
  • Référence fabricant 174526 AZ-3N-B100
la pièce
534,29 €(TVA exclue)
Temporairement en rupture de stock
Eaton MCB, 1P, 2A Curve B, 230V AC, 10 kA Breaking Capacity
  • N° de stock RS 248-582
  • Référence fabricant 101266 PLI-B2/1N
la pièce
55,85 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect FAZ MCB, 2P, 1A Curve B, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 241-409
  • Référence fabricant 132693 FAZ-B1/2-NA
la pièce
112,11 €(TVA exclue)
Temporairement en rupture de stock
Better World
ABB, Tmax XT MCCB 3P 160A, Fixed Mount
  • N° de stock RS 236-6663
  • Référence fabricant 1SDA068269R1 XT3S 250 TMG 160A FF
la pièce
899,71 €(TVA exclue)
Temporairement en rupture de stock
Eaton xPole - PXL PXL MCB, 3P, 10A Curve D, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 254-629
  • Référence fabricant 236546 PXL-D10/3N
la pièce
154,53 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect FAZ MCB, 3P, 7A Curve C, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 240-590
  • Référence fabricant 102245 FAZ-C7/3-NA
la pièce
225,23 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect FAZ MCB, 3P, 32A Curve C, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 240-480
  • Référence fabricant 102294 FAZ-C32/3-RT
la pièce
231,29 €(TVA exclue)
Temporairement en rupture de stock
Eaton MCB, 2P, 2A Curve C, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 240-543
  • Référence fabricant 101294 PLI-C2/2
la pièce
100,39 €(TVA exclue)
Temporairement en rupture de stock
Eaton xPole - PXL PXL MCB, 3P, 50A Curve C, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 254-139
  • Référence fabricant 236532 PXL-C50/3N
la pièce
277,75 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect FAZ MCB, 2P, 4A Curve D, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 240-571
  • Référence fabricant 102182 FAZ-D4/2-NA
la pièce
169,68 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect FAZ MCB, 1+N, 3A Curve C, 230V AC, 60V DC, 7.5 kA Breaking Capacity
  • N° de stock RS 254-662
  • Référence fabricant 241024 FAZT-C3/1N
la pièce
133,32 €(TVA exclue)
Temporairement en rupture de stock
Eaton MCB, 3P, 4A Curve B, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 248-595
  • Référence fabricant 101309 PLI-B4/3
la pièce
104,03 €(TVA exclue)
Temporairement en rupture de stock
Eaton xEffect FAZ MCB, 2P, 30A Curve B, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 247-894
  • Référence fabricant 132765 FAZ-B30/2-RT
la pièce
133,32 €(TVA exclue)
Temporairement en rupture de stock
Eaton xPole - PXL PXL MCB, 1P, 13A Curve B, 230V AC, 10 kA Breaking Capacity
  • N° de stock RS 255-066
  • Référence fabricant 236118 PXL-B13/1N
la pièce
48,08 €(TVA exclue)
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