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

115 sur 999+
Eaton Eaton Moeller NZM Undervoltage Release for use with N(S)2(-4), N(S)3(-4), NZM2(-4), NZM3(-4)
  • N° de stock RS 254-775
  • Référence fabricant 259503 NZM2/3-XU480-525AC
la pièce
160,59 €(TVA exclue)
Eaton NZM Insulation accessory for use with Circuit Breaker
  • N° de stock RS 254-477
  • Référence fabricant 260197 NZM2-XBR
la pièce
28,28 €(TVA exclue)
Eaton Module Cover
  • N° de stock RS 248-661
  • Référence fabricant 100728 NZM1/2-XTDM
la pièce
30,30 €(TVA exclue)
Eaton Blanking Strip for use with Bf Flat Distribution Board, Ci Insulated Distribution Board, Ika Industrial
  • N° de stock RS 241-538
  • Référence fabricant 178980 BS-12MF-GY
1 paquet de 10
31,68 €(TVA exclue)
Eaton Eaton Moeller NZM Undervoltage Release for use with N(S)1(-4), NZM1(-4)
  • N° de stock RS 255-721
  • Référence fabricant 259545 NZM1-XUHIV12DC
la pièce
182,81 €(TVA exclue)
Eaton Eaton Moeller NZM Undervoltage Release for use with N(S)1(-4), NZM1(-4)
  • N° de stock RS 255-710
  • Référence fabricant 259479 NZM1-XUL12DC
la pièce
138,37 €(TVA exclue)
Eaton Eaton Moeller NZM Undervoltage Release for use with N(S)2(-4), N(S)3(-4), NZM2(-4), NZM3(-4)
  • N° de stock RS 255-726
  • Référence fabricant 259587 NZM2/3-XUHIV60AC
la pièce
205,03 €(TVA exclue)
Eaton Eaton xEnergy Main Spacer for use with xEnergy Main Switchboards
  • N° de stock RS 244-181
  • Référence fabricant 141855 XNNCD50
1 paquet de 10
115,57 €(TVA exclue)
Eaton Eaton Metering Board ZSD Meter Cabinet for use with Metering Board
  • N° de stock RS 243-005
  • Référence fabricant 191008 ZSD-ZV-1100/APZ/A
la pièce
1 813,96 €(TVA exclue)
Eaton NZM Circuit Breaker for use with Circuit Breaker
  • N° de stock RS 240-916
  • Référence fabricant 191393 NZMH3-4-VX630
la pièce
4 425,82 €(TVA exclue)
Eaton Eaton Moeller NZM Undervoltage Release for use with N(S)1(-4), NZM1(-4)
  • N° de stock RS 253-537
  • Référence fabricant 259535 NZM1-XUHIV60AC
la pièce
182,81 €(TVA exclue)
Eaton Eaton xEnergy Main Spacer for use with xEnergy Main Switchboards
  • N° de stock RS 241-283
  • Référence fabricant 141854 XNNCD100
1 paquet de 10
201,57 €(TVA exclue)
Eaton Eaton Moeller NZM Undervoltage Release for use with N(S)4(-4), NZM4(-4)
  • N° de stock RS 253-747
  • Référence fabricant 266217 NZM4-XUHIV24AC
la pièce
325,22 €(TVA exclue)
Eaton Eaton Moeller IZMX/INX Remote Switching Unit for use with INX16, INX40, IZMX16, IZMX40
  • N° de stock RS 244-494
  • Référence fabricant 184289 IZMX-SR230AD-1
la pièce
327,24 €(TVA exclue)
Eaton Eaton xEnergy Safety Busbar Support for use with CI Enclosure
  • N° de stock RS 235-255
  • Référence fabricant 060620 SH0635/4
la pièce
25,35 €(TVA exclue)
Eaton NZM Undervoltage Release for use with Circuit Breaker
  • N° de stock RS 253-549
  • Référence fabricant 259620 NZM1-XUHIV20L110-130AC
la pièce
190,89 €(TVA exclue)
Eaton Eaton Moeller NZM Undervoltage Release for use with N(S)2(-4), N(S)3(-4), NZM2(-4), NZM3(-4)
  • N° de stock RS 242-983
  • Référence fabricant 189751 NZM2/3-XU48AC-PI
la pièce
160,59 €(TVA exclue)
Eaton Eaton Metering Board ZSD Meter Cabinet for use with Metering Board
  • N° de stock RS 240-890
  • Référence fabricant 191013 ZSD-ZV-1100-BKE-I/APZ/B
la pièce
2 133,12 €(TVA exclue)
Eaton NZM Circuit Breaker for use with Circuit Breaker
  • N° de stock RS 240-815
  • Référence fabricant 192317 NZMS3-4-PX400/VAR-TAZ-AVE
la pièce
6 538,74 €(TVA exclue)
Eaton BCZ-A Terminal for use with LV Systems
  • N° de stock RS 248-685
  • Référence fabricant 101590 BCZ-A-KLT
la pièce
9,00 €(TVA exclue)
Résultats par page
1
115
1941

Liens connexes