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

35863 표시되는 제품 Circuit Breakers

1772 / 999+
ABB System Pro M Compact S200 MCB, 2P, 63A, Type Z, 400V AC, 125V DC, 10 kA Breaking Capacity
  • RS 제품 번호 204-262
  • 제조사 부품 번호 2CDS252001R0608
개당
₩454,779.52
Legrand Steel Consumer Unit, 160A, IP43
  • RS 제품 번호 255-2144
  • 제조사 부품 번호 020005
개당
₩1,838,361.76
ABB Emax2 Electronic Circuit Breaker 800A 1SDA07, 4 channels
  • RS 제품 번호 259-4518
  • 제조사 부품 번호 1SDA072740R1
개당
₩14,955,700.80
Better World
Siemens, SENTRON MCCB 3P 40A, Breaking Capacity 85 kA, Fixed Mount
  • RS 제품 번호 270-4628
  • 제조사 부품 번호 3VA2140-6HM36-0AA0
개당
₩2,086,555.60
ABB System Pro M Compact S200M MCB, 4P, 10A Curve K, 400V AC, 125V DC, 15 kA Breaking Capacity
  • RS 제품 번호 202-977
  • 제조사 부품 번호 2CDS274001R0427
개당
₩740,592.16
Siemens SENTRON 5SY8 MCB, 1P, 300mA Curve D, 400V AC, 60V DC, 70 kA Breaking Capacity
  • RS 제품 번호 610-454
  • 제조사 부품 번호 5SY8114-8
개당
₩101,065.04
ABB S204L MCB, 4P, 40A Curve D, 400V AC, 6 kA Breaking Capacity
  • RS 제품 번호 203-086
  • 제조사 부품 번호 2CDS244701R0401
개당
₩562,966.00
Schneider Electric, PowerPact MCCB 3P 15A, Breaking Capacity 18 kA, DIN Rail Mount
  • RS 제품 번호 428-686
  • 제조사 부품 번호 NHGL36015
개당
₩2,270,451.56
Eaton RCBO, 13A Current Rating, 2P Poles, 100mA Trip Sensitivity, Type A, Type B, FRBDM Range
  • RS 제품 번호 120-941
  • 제조사 부품 번호 168214 FRBDM-B13/2/01-G/A
개당
₩330,925.12
Better World
Siemens, SENTRON MCCB 3P 63A, Breaking Capacity 55 kA, Fixed Mount
  • RS 제품 번호 270-3827
  • 제조사 부품 번호 3VA2063-5JP32-0AA0
개당
₩4,131,281.20
Eaton xEffect MCB, 1+N, 2A Curve B
  • RS 제품 번호 230-0888
  • 제조사 부품 번호 177497 FAZ6-B2/1N
개당
₩64,089.20
ABB S804S MCB, 4P, 63A, UC-K, 750V DC, 50 kA Breaking Capacity
  • RS 제품 번호 140-323
  • 제조사 부품 번호 2CCS864001R1597
개당
₩2,502,936.12
Siemens SENTRON 5SJ4135 MCB, 1P, 35A Curve C, 400V AC, 60V DC, 14 kA Breaking Capacity
  • RS 제품 번호 299-739
  • 제조사 부품 번호 5SJ4135-7HG41
개당
₩150,212.00
Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 600A, Breaking Capacity 65 kA, Fixed Mount
  • RS 제품 번호 257-671
  • 제조사 부품 번호 3VA5460-6GF41-0AA0
개당
₩6,971,397.20
Eaton xEffect FAZ MCB, 1P, 10A Curve B, 240V AC, 60V DC, 15 kA Breaking Capacity
  • RS 제품 번호 245-847
  • 제조사 부품 번호 132683 FAZ-B10/1-NA
2 미터가 들어있는 1트레이
₩94,958.80
ABB S800S MCB, 3P, 50A Curve K, 240V AC, 50 kA Breaking Capacity
  • RS 제품 번호 140-719
  • 제조사 부품 번호 2CCS863001R0577
개당
₩1,437,788.28
Hager NRN MCB, 3P, 32A Curve C, 415V AC, 20 kA Breaking Capacity
  • RS 제품 번호 597-947
  • 제조사 부품 번호 NRN332
개당
₩432,550.40
Better World
Siemens, SENTRON MCCB 4P 40A, Breaking Capacity 150 kA, Fixed Mount
  • RS 제품 번호 270-3799
  • 제조사 부품 번호 3VA2040-8HM42-0AA0
개당
₩2,789,055.20
Siemens, Sentron MCCB Molded Case Circuit Breaker 3P 1kA, Breaking Capacity 35 kA
  • RS 제품 번호 249-153
  • 제조사 부품 번호 3VA6610-7KT32-0AA0
개당
₩14,713,895.20
ABB SMISSLINE TP MCB, 1P, 13A Curve D, 230V AC
  • RS 제품 번호 246-2476
  • 제조사 부품 번호 2CCS571001R0131 S401M-D13
개당
₩49,951.60
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