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

35852 표시되는 제품 Circuit Breakers

1742 / 999+
일시적 품절
ABB Emax2 Electronic Circuit Breaker 1.25kA Ekip Hi-Touch LSI, 4 channels
  • RS 제품 번호 259-3612
  • 제조사 부품 번호 1SDA071588R1
개당
₩18,644,232.60
일시적 품절
ABB S303 MCB, 3P, 16A Curve D, 415V AC, 125V DC, 100 kA Breaking Capacity
  • RS 제품 번호 204-483
  • 제조사 부품 번호 2CDS383001R0161
개당
₩527,691.56
일시적 품절
Better World
Siemens SENTRON 5SL6 MCB, 3+N, 8A Curve C, 400V AC, 72V DC
  • RS 제품 번호 213-1047
  • 제조사 부품 번호 5SL6408-7
개당
₩240,809.20
일시적 품절
ABB Emax2 Electronic Circuit Breaker 1.25kA 1SDA07, 4 channels
  • RS 제품 번호 259-3631
  • 제조사 부품 번호 1SDA071606R1
개당
₩15,695,627.44
재고있음
Better World
Schneider Electric iC60 RCD, 25A, 30mA
  • RS 제품 번호 734-9185
  • 제조사 부품 번호 A9Q11325
개당
₩659,274.64
재고있음
Better World
Siemens Sentron 5SY6 MCB, 1P, 1.6A Curve C, 230V AC, 6 kA Breaking Capacity
  • RS 제품 번호 521-5156
  • 제조사 부품 번호 5SY6115-7
개당
₩30,474.80
현재 비가용
Schneider Electric EasyPact Electronic Circuit Breaker 80A, Fixed
  • RS 제품 번호 122-383
  • 제조사 부품 번호 LV510596
개당
₩631,324.68
재고있음
ABB Terminal bar
  • RS 제품 번호 289-1637
  • 제조사 부품 번호 M125020000
개당
₩3,769.40
일시적 품절
ABB Emax2 Electronic Circuit Breaker 3.2kA 1SDA07, 4 channels
  • RS 제품 번호 259-3769
  • 제조사 부품 번호 1SDA071774R1
개당
₩26,384,540.40
일시적 품절
ABB Emax2 Electronic Circuit Breaker 2kA Ekip Touch LI, 4 channels
  • RS 제품 번호 259-4744
  • 제조사 부품 번호 1SDA073024R1
개당
₩19,780,717.04
일시적 품절
ABB MCCB Molded Case Circuit Breaker 4P 630A, Fixed Mount
  • RS 제품 번호 250-4141
  • 제조사 부품 번호 1SDA054411R1
개당
₩8,649,451.36
일시적 품절
HENSEL Distribution Board, 12 Way, 125 A
  • RS 제품 번호 183-2868
  • 제조사 부품 번호 FPVN1200GB
개당
₩3,391,595.20
재고있음
Finder Busbar
  • RS 제품 번호 386-4453
  • 제조사 부품 번호 093.20
개당
₩4,042.00
일시적 품절
Better World
ABB Emax2 Electronic Circuit Breaker 2kA 1SDA07, 3 channels
  • RS 제품 번호 259-3187
  • 제조사 부품 번호 1SDA071053R1
개당
₩17,231,328.00
재고있음
Better World
Schneider Electric Acti 9 iC60L MCB, 2P, 2A Curve C, 15 kA Breaking Capacity
  • RS 제품 번호 219-9273
  • 제조사 부품 번호 A9F94202
개당
₩365,206.92
일시적 품절
ABB Electronic Circuit Breaker 2A 24V EPD24, DIN Rail Mount
  • RS 제품 번호 914-4604
  • 제조사 부품 번호 2CDE601101R2002 EPD24-TB-101-2A
개당
₩216,425.60
일시적 품절
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 4P 1.2kA, Breaking Capacity 34 kA, Fixed Mount
  • RS 제품 번호 127-817
  • 제조사 부품 번호 179327 N4-4-1200-S1-PV-NA
개당
₩13,829,076.96
일시적 품절
ABB Emax2 Electronic Circuit Breaker 3.2kA Ekip Dip LSI, 4 channels
  • RS 제품 번호 259-3775
  • 제조사 부품 번호 1SDA071782R1
개당
₩31,206,888.92
재고있음
Lovato ModuLo P1MB MCB, 2P, 1A Curve D, 230V AC, 80V DC, 10 kA Breaking Capacity
  • RS 제품 번호 825-5740
  • 제조사 부품 번호 P1MB2PD01
개당
₩87,946.40
재고있음
Better World
Schneider Electric Acti 9 Cover for use with Linergy FH Horizontal Comb Busbar
  • RS 제품 번호 776-2837
  • 제조사 부품 번호 A9XPE410
개당
₩7,538.80
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