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

97 / 999+
일시적 품절
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 3P 100A, Breaking Capacity 5 kA, Fixed Mount
  • RS 제품 번호 240-926
  • 제조사 부품 번호 191625 NZMN2-VX100-BT
개당
₩1,877,856.80
일시적 품절
Eaton xComfort Distribution Board for use with xComfort KLV Series
  • RS 제품 번호 246-835
  • 제조사 부품 번호 191062 KLV-48HWP-F-2AFDD-1PXF-10PLI-1IS
개당
₩10,101,446.80
일시적 품절
Better World
ABB S200C MCB, 3P, 2A Curve C, 415V AC, 6 kA Breaking Capacity
  • RS 제품 번호 212-1637
  • 제조사 부품 번호 2CDS253280R0024
개당
₩121,367.16
일시적 품절
Better World
Siemens, Sentron MCCB Molded Case Circuit Breaker 3P 40A, Breaking Capacity 2.5 kA
  • RS 제품 번호 245-696
  • 제조사 부품 번호 3VA6140-7JQ31-0AA0
개당
₩2,697,950.40
일시적 품절
Hager CFC RCCB, 40A, 1P+N Pole, 300mA, Type AC, 230V ac
  • RS 제품 번호 597-881
  • 제조사 부품 번호 CFC743F
개당
₩291,136.80
일시적 품절
Siemens, SENTRON MCCB 3P 350A, Breaking Capacity 35 kA, Fixed Mount
  • RS 제품 번호 257-435
  • 제조사 부품 번호 3VA5335-5EC31-1AA0
개당
₩2,128,122.40
일시적 품절
Eaton RCBO, 13A Current Rating, 3+N Poles, 100mA Trip Sensitivity, Type C, xPole Range
  • RS 제품 번호 231-775
  • 제조사 부품 번호 120663 mRB6-13/3N/C/01-A
개당
₩776,347.88
일시적 품절
Eaton xEffect MCB, 4P, 25A Curve B, 400V AC, 25 kA Breaking Capacity
  • RS 제품 번호 240-260
  • 제조사 부품 번호 174533 AZ-4-B25
개당
₩959,943.04
일시적 품절
Eaton xEffect FAZ MCB, 2P, 32A Curve C, 415V AC, 60V DC, 15 kA Breaking Capacity
  • RS 제품 번호 248-618
  • 제조사 부품 번호 102214 FAZ-C32/2-RT
개당
₩279,764.68
일시적 품절
Better World
Siemens SENTRON 5SL60 MCB, 1P + N, 25A Curve C, 230V AC, 60V DC, 6 kA Breaking Capacity
  • RS 제품 번호 328-347
  • 제조사 부품 번호 5SL6025-7KL
개당
₩123,446.44
일시적 품절
Eaton xEffect FAZ MCB, 3P, 7A Curve B, 415V AC, 60V DC, 15 kA Breaking Capacity
  • RS 제품 번호 247-897
  • 제조사 부품 번호 132776 FAZ-B7/3-RT
개당
₩295,502.16
일시적 품절
ABB System Pro M Compact S300P MCB, 3+N, 63A Curve K, 415V AC, 25 kA Breaking Capacity
  • RS 제품 번호 203-103
  • 제조사 부품 번호 2CDS383103R0607
개당
₩1,244,992.40
일시적 품절
Siemens, SENTRON MCCB 4P 600A, Breaking Capacity 35 kA, Fixed Mount
  • RS 제품 번호 249-395
  • 제조사 부품 번호 3VA6560-5KQ46-0AA0
개당
₩10,496,434.80
일시적 품절
Better World
ABB, XT2H MCCB 3P 2.5A, Fixed Mount
  • RS 제품 번호 236-7374
  • 제조사 부품 번호 1SDA067586R1 XT2H 160 TMD 2.5A FF
개당
₩661,838.96
일시적 품절
ABB, T5L MCCB 3P 500A, Fixed Mount
  • RS 제품 번호 237-5969
  • 제조사 부품 번호 1SDA054469R1 T5L630 FF TMA 500A
개당
₩4,464,272.44
일시적 품절
Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 800A, Breaking Capacity 35 kA, Fixed Mount
  • RS 제품 번호 249-532
  • 제조사 부품 번호 3VA6580-5HM32-2AA0
개당
₩7,462,697.60
일시적 품절
Eaton IZMX/INX Electronic Circuit Breaker 1kA , Fixed
  • RS 제품 번호 127-713
  • 제조사 부품 번호 183400 IZMX16B4-P10F-1
개당
₩15,335,231.44
일시적 품절
Schneider Electric MasterPact Mechanical Interlock for use with MasterPact
  • RS 제품 번호 358-108
  • 제조사 부품 번호 LV833787
개당
₩202,250.40
일시적 품절
Eaton IZMX/INX Withdrawable Unit for use with INX40…3-…W, IZMX40…3-…W
  • RS 제품 번호 132-335
  • 제조사 부품 번호 183947 IZMX-CAS403-2500-SEC-1
개당
₩7,049,592.04
재고있음
Schneider Electric C120 A9N Circuit Breaker, 2P, 10A, Type AC, 415V AC, 250V DC, 10 kA Breaking Capacity
  • RS 제품 번호 288-7117
  • 제조사 부품 번호 A9N18384
개당
₩1,097,399.24
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