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

74 / 999+
Better World
Siemens SENTRON 5SV3xxx RCCB, 80A, 4 Pole, 500mA, Type B, 400V ac
  • RS 제품 번호 241-4453
  • 제조사 부품 번호 5SV3747-4
개당
₩2,497,692.80
SENTRON Phase Barrier for use with 3VA57/58/59, 3VA67/68/69 Series
  • RS 제품 번호 263-736
  • 제조사 부품 번호 3VA9872-0WA00
개당가격(1개가 1미터안에)
₩64,427.60
Better World
Schneider Electric Acti9 iIG40K RCCB, 40A, 3+N Pole, 30mA, Type AC, 380 → 415V ac
  • RS 제품 번호 238-3472
  • 제조사 부품 번호 A9R69740
개당
₩577,502.16
ABB, Tmax XT MCCB 3P 1A, Fixed Mount
  • RS 제품 번호 237-6224
  • 제조사 부품 번호 1SDA067044R1 XT2N 160 MF 1 FF
개당
₩477,880.96
Schneider Electric Busbar Feed Unit, 742mm, 250A, Canalis Series
  • RS 제품 번호 119-456
  • 제조사 부품 번호 KSA250ABGD4
개당
₩7,522,724.12
Better World
ABB System Pro M Compact S200M MCB, 2P, 13A Curve B, 440V AC, 125V DC, 10 kA Breaking Capacity
  • RS 제품 번호 132-100
  • 제조사 부품 번호 2CDS272001R0135 S202M-B13
개당
₩105,731.20
Siemens Push Button Circuit Trip for use with Standard rail mounting
  • RS 제품 번호 209-5270
  • 제조사 부품 번호 5TE4812
개당
₩138,668.80
ifm electronic Circuit Breaker
  • RS 제품 번호 100-569
  • 제조사 부품 번호 DF1216
개당
₩129,099.60
ABB System Pro M Compact S200M MCB, 1+N, 32A Curve B, 230V AC, 60V DC, 15 kA Breaking Capacity
  • RS 제품 번호 200-583
  • 제조사 부품 번호 2CDS271103R0325
개당
₩247,246.32
Sensata Airpax Airpax Thermal Circuit Breaker - LEL1 Single Pole 240V ac Voltage Rating Panel Mount, 10A Current Rating
  • RS 제품 번호 275-0356
  • 제조사 부품 번호 LEL1-1-62-10.0-AF-01-V
5 박스 1개
₩441,593.20
Siemens Surge Suppressor Unit, 70V dc, DIN Rail Mount
  • RS 제품 번호 266-9452
  • 제조사 부품 번호 3RT1956-1CB00
개당
₩50,948.00
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 3P 80A, Breaking Capacity 18.5 kA, Fixed Mount
  • RS 제품 번호 230-257
  • 제조사 부품 번호 107779 NZMB2-A80-BT-NA
개당
₩1,066,604.84
Eaton xEffect MCB, 3P, 80A Curve B, 400V AC, 20 kA Breaking Capacity
  • RS 제품 번호 246-364
  • 제조사 부품 번호 174525 AZ-3N-B80
개당
₩842,792.72
Siemens, SENTRON MCCB 3P 200A, Breaking Capacity 7 kA, Fixed Mount
  • RS 제품 번호 147-509
  • 제조사 부품 번호 3VA5220-5EF31-0AA0
개당
₩2,376,545.60
Better World
Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 250A, Breaking Capacity 150 kA, Fixed Mount
  • RS 제품 번호 260-377
  • 제조사 부품 번호 3VA6225-8HM41-0AA0
개당
₩5,665,248.40
Siemens SENTRON Busbar
  • RS 제품 번호 265-634
  • 제조사 부품 번호 8US1615-5CK10
개당
₩147,674.00
Hager BD RCCB, 63A, 4P Pole, 30mA, Type AC
  • RS 제품 번호 602-054
  • 제조사 부품 번호 BD466
개당
₩1,112,659.20
Better World
Siemens RCBO, 6A Current Rating, 2P Poles, 300mA Trip Sensitivity, Sentron Range
  • RS 제품 번호 225-8789
  • 제조사 부품 번호 5SU1656-6KK06
개당
₩220,016.40
Schneider Electric Acti9 Reds RCCB, 63A, 300mA, 230V
  • RS 제품 번호 357-883
  • 제조사 부품 번호 A9CR5263
개당
₩1,648,934.84
Schneider Electric Cross Elbow Busbar Trunking, 290mm, 1000A, Canalis Series
  • RS 제품 번호 335-043
  • 제조사 부품 번호 KSA1000DXC40
개당
₩7,015,126.00
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