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

172 / 999+
Better World
Siemens, SENTRON MCCB 4P 125A, Breaking Capacity 36 kA, Fixed Mount
  • RS 제품 번호 209-4892
  • 제조사 부품 번호 3VA1112-4GF46-0AA0
개당
₩1,713,507.20
Better World
Schneider Electric Acti9 iIG40K RCCB, 40A, 1+N Pole, 30mA, Type AC, 220 → 240V ac
  • RS 제품 번호 238-3469
  • 제조사 부품 번호 A9R69640
개당
₩238,605.84
Schneider Electric A9R RCCB, 100A, 4 Pole, 415V
  • RS 제품 번호 207-402
  • 제조사 부품 번호 A9R24491
개당
₩1,033,699.20
ABB F202 RCCB, 63A, 2 Pole, 30mA, Type A, 230V ac
  • RS 제품 번호 232-0341
  • 제조사 부품 번호 2CSF202101R1630 F202 A-63/0.03
개당
₩379,271.20
Better World
ABB, XT2V MCCB 3P 6.3A, Fixed Mount
  • RS 제품 번호 236-7425
  • 제조사 부품 번호 1SDA067678R1 XT2V 160 TMD 6.3A FF
개당
₩1,469,919.36
Better World
ABB, XT4N MCCB 3P 160A, Fixed Mount
  • RS 제품 번호 236-6608
  • 제조사 부품 번호 1SDA068130R1 XT4N 160 Ekip I 160A FF
개당
₩1,193,066.80
Better World
Schneider Electric Acti9 iIG40 RCCB, 25A, 3+N Pole, 30mA, Type AC, 380 → 415V ac
  • RS 제품 번호 238-3465
  • 제조사 부품 번호 A9R67725
개당
₩619,159.20
ABB FH200 RCCB, 25A, 2 Pole, 30mA, Type AC
  • RS 제품 번호 186-3455
  • 제조사 부품 번호 2CSF202002R1250 FH202 AC-25/0,03
개당
₩103,061.60
ABB FH200 RCCB, 25A, 2 Pole, 30mA, Type AC, 230V
  • RS 제품 번호 540-1616
  • 제조사 부품 번호 2CSF202006R1250 FH202 AC-25/0,03
개당
₩173,768.40
ABB FH200 RCCB, 40A, 2 Pole, 30mA, Type A, 230V
  • RS 제품 번호 186-3466
  • 제조사 부품 번호 2CSF202124R1400
개당
₩119,304.80
Better World
Siemens RCBO, 125A Current Rating, 3P+N Poles, Type C, Sentron Range
  • RS 제품 번호 243-6263
  • 제조사 부품 번호 5SU1844-7WK82
개당
₩2,750,947.60
Eaton xEffect MCB, 3P, 16A Curve C, 230 → 400V AC, 6 kA Breaking Capacity
  • RS 제품 번호 769-4573
  • 제조사 부품 번호 239148 FAZ6-C16/3
개당
₩131,694.00
ABB, SACE Tmax T MCCB Molded Case Circuit Breaker 3P 320A, Breaking Capacity 70 kA, Fixed Mount
  • RS 제품 번호 232-0083
  • 제조사 부품 번호 1SDA054117R1 T4N320 FF PR221-LS 320A
개당
₩1,489,016.40
Schneider Electric Acti9 iID RCCB, 63A, 4 Pole, 300mA, Type B-SI, 400V ac
  • RS 제품 번호 335-137
  • 제조사 부품 번호 A9Z65463
개당
₩3,336,849.60
Siemens SENTRON Wire Connector for use with 3VA1 160
  • RS 제품 번호 210-9299
  • 제조사 부품 번호 3VA9154-0JC12
개당
₩208,059.60
ABB F200 RCCB, 63A, 2 Pole, 30mA, Type AC
  • RS 제품 번호 537-7377
  • 제조사 부품 번호 2CSF202001R1630 F202 AC-63/0,03
개당
₩202,701.60
Better World
Siemens RCBO, 125A Current Rating, 4P Poles, 300mA Trip Sensitivity, Type C, Sentron Range
  • RS 제품 번호 243-6251
  • 제조사 부품 번호 5SU1674-7CK82
개당
₩6,343,063.60
Eaton xEffect FAZ MCB, 2P, 7A Curve C, 415V AC, 60V DC, 15 kA Breaking Capacity
  • RS 제품 번호 248-610
  • 제조사 부품 번호 102165 FAZ-C7/2-NA
개당
₩278,016.28
ABB FH200 RCCB, 40A, 2 Pole, 30mA, Type AC, 230V
  • RS 제품 번호 186-3456
  • 제조사 부품 번호 2CSF202002R1400
개당
₩136,337.60
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 3P 140A, Breaking Capacity 5 kA, Plug In
  • RS 제품 번호 243-041
  • 제조사 부품 번호 191623 NZMN2-MX140-SVE
개당
₩2,397,507.60
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