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

35871 표시되는 제품 Circuit Breakers

1779 / 999+
Better World
Schneider Electric Acti 9 C120N MCB, 3P, 63A Curve C, 440V AC, 375V DC, 10 kA, 20 kA Breaking Capacity
  • RS 제품 번호 776-3060
  • 제조사 부품 번호 A9N18364
개당
₩603,912.40
Schneider Electric Resi9 R9F2 MCB, 3P, 6A Curve B, 400V AC, 6 kA Breaking Capacity
  • RS 제품 번호 212-085
  • 제조사 부품 번호 R9F23306
개당
₩165,105.36
Siemens SENTRON 5SV60 MCB, 2P, 32A Curve B, 230V AC, 6 kA Breaking Capacity
  • RS 제품 번호 328-528
  • 제조사 부품 번호 5SV6016-6KP32
개당
₩384,676.20
ABB System Pro M Compact S200M MCB, 3P, 4A Curve K, 400V AC, 125V DC, 15 kA Breaking Capacity
  • RS 제품 번호 200-646
  • 제조사 부품 번호 2CDS273001R0337
개당
₩628,327.96
Better World
ABB, XT2V MCCB 3P 10A, Fixed Mount
  • RS 제품 번호 236-6515
  • 제조사 부품 번호 1SDA067976R1 XT2V 160 Ekip I 10A FF
개당
₩1,647,744.80
Better World
Siemens, SENTRON MCCB 3P 25A, Breaking Capacity 85 kA, Fixed Mount
  • RS 제품 번호 270-4539
  • 제조사 부품 번호 3VA2125-6JQ36-0AA0
개당
₩3,242,887.20
Better World
Schneider Electric RCBO, 45A Current Rating, 1P+N Poles, 30mA Trip Sensitivity, Acti 9 Range
  • RS 제품 번호 790-9373
  • 제조사 부품 번호 A9D11845
개당
₩242,050.00
RCBO, 32A Current Rating, 1+N Poles, 100mA Trip Sensitivity, Type B, xEffect Range
  • RS 제품 번호 252-764
  • 제조사 부품 번호 193522 FRBmM-B32/1N/01-F
개당
₩367,192.20
Siemens, SENTRON MCCB Molded Case Circuit Breaker 2P 30A, Breaking Capacity 14 kA, Cable Mount, Panel Mount
  • RS 제품 번호 148-561
  • 제조사 부품 번호 3VA5130-4ED21-1AA0
개당
₩403,523.20
Siemens, SENTRON MCCB 3P 150A, Breaking Capacity 18 kA, Fixed Mount
  • RS 제품 번호 147-396
  • 제조사 부품 번호 3VA5215-5EC31-1AA0
개당
₩2,396,022.40
Schneider Electric Mureva Distribution Board, 24 Way, 160 A
  • RS 제품 번호 119-439
  • 제조사 부품 번호 13968M
개당
₩1,210,577.12
Better World
Siemens, 3VA1 MCCB 3P 63A, Breaking Capacity 55 kA, Fixed Mount
  • RS 제품 번호 210-3335
  • 제조사 부품 번호 3VA1163-5EE32-0AA0
개당
₩624,141.20
Better World
Siemens, SENTRON MCCB 3P 1A, Breaking Capacity 70 kA, Fixed Mount
  • RS 제품 번호 271-9441
  • 제조사 부품 번호 3VA1181-6MG36-0AA0
개당
₩717,727.60
Eaton Eaton Moeller 2 Phase Busbar, 600V, 17.6mm Pitch
  • RS 제품 번호 123-032
  • 제조사 부품 번호 171129 Z-BB/UL18/2P1MU/56
개당
₩43,860.40
Better World
Siemens, Sentron MCCB Molded Case Circuit Breaker 4P 250A, Breaking Capacity 3 kA
  • RS 제품 번호 245-204
  • 제조사 부품 번호 3VA6225-5JQ41-0AA0
개당
₩6,854,950.00
Siemens Alpha Cover for use with Unequipped Distribution Boards
  • RS 제품 번호 216-4800
  • 제조사 부품 번호 8GK4501-2KK32
개당
₩119,662.00
Siemens, SENTRON MCCB 3P 800A, Breaking Capacity 35 kA, Fixed Mount
  • RS 제품 번호 270-4864
  • 제조사 부품 번호 3VA2580-7JP32-0AA0
개당
₩15,515,922.00
Better World
Siemens, SENTRON MCCB 3P 80A, Breaking Capacity 36 kA
  • RS 제품 번호 210-1677
  • 제조사 부품 번호 3VA1180-4EF32-0AA0
개당
₩697,310.80
Siemens, SENTRON MCCB 4P 350A, Breaking Capacity 65 kA, Fixed Mount
  • RS 제품 번호 257-279
  • 제조사 부품 번호 3VA5335-6GF41-0AA0
개당
₩5,296,994.00
Better World
ABB, Tmax XT MCCB 3P 10A, Fixed Mount
  • RS 제품 번호 236-6520
  • 제조사 부품 번호 1SDA067981R1 XT2V 160 Ekip LSI 10A FF
개당
₩2,694,848.40
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