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

1728 / 999+
재고있음
Legrand DX3 Circuit Breaker, 2P, 2A Curve D, 400V AC, 10 kA Breaking Capacity
  • RS 제품 번호 266-1327
  • 제조사 부품 번호 408009
개당
₩282,154.16
재고있음
Eaton RCBO, 16A Current Rating, 3P Poles, Type C, MRB6 Range
  • RS 제품 번호 282-7011
  • 제조사 부품 번호 120660 mRB6-16/3N/C/003-A
개당
₩845,061.88
일시적 품절
Better World
Schneider Electric Multi 9 C60SP MCB, 1P, 8A Curve D, 415V AC, 60V DC, 20 kA Breaking Capacity
  • RS 제품 번호 211-2387
  • 제조사 부품 번호 M9F23108
개당
₩73,113.20
재고있음
ETA Thermal Circuit Breaker - 1170 Single Pole 28V dc Voltage Rating, 20A Current Rating
  • RS 제품 번호 854-475
  • 제조사 부품 번호 1170-21-20A
개당
₩20,285.20
재고있음
ABB SMISSLINE TP MCB, 4P, 8A Curve B, 400V AC
  • RS 제품 번호 246-2664
  • 제조사 부품 번호 2CCS573103R8085
개당
₩303,676.40
일시적 품절
ABB Emax2 Electronic Circuit Breaker 2.5kA Ekip Dip LI, 3 channels
  • RS 제품 번호 259-4289
  • 제조사 부품 번호 1SDA072421R1
개당
₩20,886,506.72
현재 비가용
Schneider Electric EasyPact Electronic Circuit Breaker 630A, Plug In
  • RS 제품 번호 122-327
  • 제조사 부품 번호 LV563510P
개당
₩1,276,081.96
재고있음
Phoenix Contact Surge Protector, 250V ac, DIN Rail Mount
  • RS 제품 번호 801-6270
  • 제조사 부품 번호 2950077
개당
₩113,006.80
일시적 품절
Better World
ABB Emax2 Electronic Circuit Breaker 2kA Ekip Dip LSI, 3 channels
  • RS 제품 번호 259-3224
  • 제조사 부품 번호 1SDA071102R1
개당
₩19,412,141.16
일시적 품절
Better World
Schneider Electric Multi 9 MCB Mini Circuit Breaker, 3P, 30A Curve C, 277V AC
  • RS 제품 번호 256-6810
  • 제조사 부품 번호 M9F52330
개당
₩511,378.80
일시적 품절
ABB Emax2 Electronic Circuit Breaker 2.5kA Ekip Dip LSI, 4 channels
  • RS 제품 번호 259-3737
  • 제조사 부품 번호 1SDA071712R1
개당
₩25,585,946.48
일시적 품절
Better World
ABB Emax2 Electronic Circuit Breaker 1.25kA Ekip Touch LI, 3 channels
  • RS 제품 번호 259-3111
  • 제조사 부품 번호 1SDA070964R1
개당
₩10,443,292.84
재고있음
Contactum RCBO, 6A Current Rating, 1P Poles, 30mA Trip Sensitivity, Type B, CCPBR Range
  • RS 제품 번호 240-6382
  • 제조사 부품 번호 CCPBR0606AB
개당
₩39,404.80
재고있음
Eaton xEffect MCB, 2P, 1A Curve D, 240 → 415V AC, 10 kA Breaking Capacity
  • RS 제품 번호 847-3469
  • 제조사 부품 번호 278768 FAZ-D1/2
개당
₩153,727.60
재고있음
Phoenix Contact AZK 35 Busbar
  • RS 제품 번호 248-2136
  • 제조사 부품 번호 0702997
개당가격(10개가 1팩안에)
₩18,365.72
일시적 품절
Schneider Electric, Compact MCCB 4P 1.6kA, Fixed Mount
  • RS 제품 번호 247-1818
  • 제조사 부품 번호 33484
개당
₩11,803,580.00
일시적 품절
Better World
Siemens SENTRON Electronic Circuit Breaker 250A 3VA2, 4 channels
  • RS 제품 번호 157-343
  • 제조사 부품 번호 3VA2225-6HM42-0AA0
개당
₩4,073,057.60
재고있음
Eaton xEffect MCB, 3P, 4A Curve D, 240 → 415V AC, 10 kA Breaking Capacity
  • RS 제품 번호 847-3605
  • 제조사 부품 번호 278888 FAZ-D4/3
개당
₩162,131.20
일시적 품절
ABB Tmax XT Trip Unit for use with Tmax XT
  • RS 제품 번호 236-7255
  • 제조사 부품 번호 1SDA067330R1 Ekip LS/I In=63A XT2 4p
개당
₩865,189.16
일시적 품절
Better World
ABB, XT4H MCCB 3P 10A, Fixed Mount
  • RS 제품 번호 236-6746
  • 제조사 부품 번호 1SDA068441R1 XT4H 160 MA 10 FF
개당
₩1,031,687.60
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