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

112 / 999+
ABB SMISSLINE TP MCB, 4P, 63A Curve B, 400V AC
  • RS 제품 번호 246-2695
  • 제조사 부품 번호 2CCS573103R8635
개당
₩487,267.80
Eaton, Eaton Moeller series NZM MCCB Molded Case Circuit Breaker 4P 400A, Breaking Capacity 4 kA, Plug In
  • RS 제품 번호 231-159
  • 제조사 부품 번호 113518 NZMC3-4-A400-AVE
개당
₩5,642,511.68
Siemens, SENTRON MCCB 3P 1kA, Breaking Capacity 25 kA, Fixed Mount
  • RS 제품 번호 270-4778
  • 제조사 부품 번호 3VA2510-5KQ32-0AA0
개당
₩19,836,425.20
Schneider Electric Acti9 SE10 MCB Mini Circuit Breaker, 1P, 16A Curve B, 240V AC, 10000 A Breaking Capacity
  • RS 제품 번호 335-288
  • 제조사 부품 번호 SE10B116
개당
₩46,710.48
Hager NFN MCB, 1P, 3A, 230V AC, 10 kA Breaking Capacity
  • RS 제품 번호 602-156
  • 제조사 부품 번호 NFN103
개당
₩105,035.60
Better World
Siemens RCBO, 6A Current Rating, 2P Poles, 300mA Trip Sensitivity, Sentron Range
  • RS 제품 번호 225-8753
  • 제조사 부품 번호 5SU1354-7GV06
개당가격(36개가 1팩안에)
₩282,917.44
Better World
Schneider Electric TeSys Thermal Circuit Breaker - TeSyS GV 3 Pole 690V ac Voltage Rating, 25A Current Rating
  • RS 제품 번호 175-1437
  • 제조사 부품 번호 GV4L25B
개당
₩1,008,864.40
SENTRON Wire Connector for use with 3VA55, 3VA65/66 Series
  • RS 제품 번호 263-794
  • 제조사 부품 번호 3VA9674-0JK32
개당가격(1개가 1미터안에)
₩3,617,890.80
Recom Surge Protector, 5A, 36V dc, Through Hole Mount
  • RS 제품 번호 217-451
  • 제조사 부품 번호 RSP45-40M
10 튜브 1개
₩2,098,662.80
Better World
Siemens SENTRON Electronic Circuit Breaker 160A 3VA2, 3 channels
  • RS 제품 번호 157-337
  • 제조사 부품 번호 3VA2216-6JQ32-0AA0
개당
₩4,346,748.00
Better World
Siemens, SENTRON MCCB 4P 63A, Breaking Capacity 85 kA, Fixed Mount
  • RS 제품 번호 270-3842
  • 제조사 부품 번호 3VA2063-6HM46-0AA0
개당
₩4,288,956.80
Schneider Electric Cross Elbow Busbar Trunking, 290 → 1200mm, 630A, Canalis Series
  • RS 제품 번호 335-010
  • 제조사 부품 번호 KSA630DLL42F
개당
₩5,182,220.00
ABB Emax2 Electronic Circuit Breaker 2kA 1SDA07, 3 channels
  • RS 제품 번호 259-4260
  • 제조사 부품 번호 1SDA072388R1
개당
₩19,965,041.64
Better World
Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 100A, Breaking Capacity 150 kA, Fixed Mount
  • RS 제품 번호 268-444
  • 제조사 부품 번호 3VA6110-8JP31-0AA0
개당
₩3,241,778.00
Siemens RCCB, 25A, 4 Pole, 30mA, Type F, 400V
  • RS 제품 번호 269-9758
  • 제조사 부품 번호 5SV3342-3KK60
개당
₩1,151,556.40
ABB SU200 M MCB, 1P, 15A, Type Z, 277V AC, 48V DC, 15 kA Breaking Capacity
  • RS 제품 번호 202-884
  • 제조사 부품 번호 2CDS271337R0458
개당
₩161,168.64
Hager MMN MCB, 3P, 6.3A, 400V AC, 25 kA Breaking Capacity
  • RS 제품 번호 602-126
  • 제조사 부품 번호 MMN306
개당
₩755,196.00
Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 100A, Breaking Capacity 14 kA, Cable Mount, Panel Mount
  • RS 제품 번호 148-734
  • 제조사 부품 번호 3VA5110-4EC31-1AA0
개당
₩921,425.60
Better World
Schneider Electric Acti 9 C120N MCB, 4P, 63A Curve D, 440V AC, 500V DC, 10 kA, 20 kA Breaking Capacity
  • RS 제품 번호 776-3098
  • 제조사 부품 번호 A9N18390
개당
₩1,257,761.36
Better World
Schneider Electric Acti 9 iC60N MCB, 20A Curve C, 100 → 130V AC, 6 kA Breaking Capacity
  • RS 제품 번호 734-9260
  • 제조사 부품 번호 A9F77620
개당
₩147,570.60
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