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

123 sur 999+
Eaton xEffect FAZ MCB, 1P, 30A Curve B, 240V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 246-132
  • Référence fabricant 132746 FAZ-B30/1-RT
la pièce
40,50 €(TVA exclue)
Eaton xEffect FAZ MCB, 1P, 25A Curve D, 240V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 247-122
  • Référence fabricant 102112 FAZ-D25/1-NA
la pièce
67,57 €(TVA exclue)
Eaton xEffect FAZ MCB, 2P, 32A Curve B, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 246-139
  • Référence fabricant 132766 FAZ-B32/2-RT
la pièce
133,32 €(TVA exclue)
Eaton xEffect FAZ MCB, 1P, 13A Curve D, 240V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 255-223
  • Référence fabricant 240817 FAZT-D13/1
la pièce
58,58 €(TVA exclue)
Eaton MCB, 4P, 8A Curve C, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 248-677
  • Référence fabricant 101360 PLI-C8/4
la pièce
196,95 €(TVA exclue)
Schneider Electric RCBO, 32A Current Rating, 1P Poles, Type B, Acti9 Range
  • N° de stock RS 245-144
  • Référence fabricant A9D56832
la pièce
189,83 €(TVA exclue)
Schneider Electric, ComPacT MCCB 4P 100A, Fixed Mount
  • N° de stock RS 260-9515
  • Référence fabricant C10N4TM100
la pièce
676,47 €(TVA exclue)
Eaton xEffect FAZ MCB, 1+N, 3A Curve B, 240V AC, 60V DC, 7.5 kA Breaking Capacity
  • N° de stock RS 254-656
  • Référence fabricant 240996 FAZT-B3/1N
la pièce
77,16 €(TVA exclue)
Eaton xPole - PXL PXL MCB, 3P, 50A Curve B, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 254-625
  • Référence fabricant 236490 PXL-B50/3N
la pièce
198,97 €(TVA exclue)
Eaton xEffect FAZ MCB, 1P, 15A Curve D, 240V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 243-528
  • Référence fabricant 102109 FAZ-D15/1-NA
1 paquet de 2
85,21 €(TVA exclue)
Eaton MCB, 1P, 4A Curve B, 230V AC, 10 kA Breaking Capacity
  • N° de stock RS 243-992
  • Référence fabricant 101267 PLI-B4/1N
la pièce
55,85 €(TVA exclue)
Eaton xEffect FAZ MCB, 2P, 16A Curve C, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 240-577
  • Référence fabricant 102210 FAZ-C16/2-RT
la pièce
152,51 €(TVA exclue)
Eaton xEffect FAZ MCB, 3+N, 16A Curve B, 440V AC, 60V DC, 7.5 kA Breaking Capacity
  • N° de stock RS 254-198
  • Référence fabricant 241105 FAZT-B16/3N
la pièce
200,99 €(TVA exclue)
Eaton xEffect FAZ MCB, 1P, 16A Curve D, 240V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 248-696
  • Référence fabricant 102110 FAZ-D16/1-NA
1 paquet de 2
85,21 €(TVA exclue)
Eaton PLN6 PLN6 MCB, 1P, 10A Curve B, 230V AC, 6 kA Breaking Capacity
  • N° de stock RS 254-495
  • Référence fabricant 263270 PLN6-B10/1N-DE
la pièce
84,94 €(TVA exclue)
Eaton MCB, 3P, 13A Curve D, 400V AC, 10 kA Breaking Capacity
  • N° de stock RS 240-562
  • Référence fabricant 101348 PLI-D13/3N
la pièce
166,65 €(TVA exclue)
ABB DDA 200 A RCD, 40A, 3 Pole, 300mA, Type A
  • N° de stock RS 610-3391
  • Référence fabricant 2CSB203101R3400 - DDA203 A-40/0.3
la pièce
100,90 €(TVA exclue)
Eaton xEffect FAZ MCB, 1P, 5A Curve B, 240V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 246-274
  • Référence fabricant 132419 FAZ-B5/1-NA
la pièce
32,42 €(TVA exclue)
Eaton xEffect FAZ MCB, 2P, 13A Curve B, 415V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 245-993
  • Référence fabricant 132760 FAZ-B13/2-RT
la pièce
109,08 €(TVA exclue)
Eaton xEffect FAZ MCB, 1+N, 15A Curve D, 240V AC, 60V DC, 15 kA Breaking Capacity
  • N° de stock RS 255-801
  • Référence fabricant 241058 FAZT-D15/1N
la pièce
91,71 €(TVA exclue)
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