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

1748 / 999+
ABB Emax2 Electronic Circuit Breaker 630A 1SDA07, 3 channels
  • RS 제품 번호 259-3990
  • 제조사 부품 번호 1SDA072051R1
개당
₩4,458,267.72
Lovato Single Phase Surge Protector, 40kA, DIN Rail Mount
  • RS 제품 번호 248-5670
  • 제조사 부품 번호 SG2DGK10M3R
개당
₩333,888.00
ETA REX12 Electronic Circuit breaker 6A 24V REX12-T, 1 channels , DIN Rail Mount
  • RS 제품 번호 175-0367
  • 제조사 부품 번호 REX12-TA1-107-DC24V-6A
개당
₩86,367.20
Europa EUR1 RCCB, 63A, 2 Pole, 100mA, Type A, 230V ac
  • RS 제품 번호 210-4754
  • 제조사 부품 번호 EUR163.100/2A
개당
₩78,245.60
Better World
Siemens RCBO, 13A Current Rating, 2P Poles, 30mA Trip Sensitivity, SENTRON Range
  • RS 제품 번호 211-9609
  • 제조사 부품 번호 5SU1354-4KK13
개당
₩376,075.20
Phoenix Contact TTC Electronic Circuit breaker 6A 24V TTC, DIN Rail Mount
  • RS 제품 번호 207-2672
  • 제조사 부품 번호 1065312
개당
₩240,170.00
ABB SMISSLINE Busbar for Smissline TP
  • RS 제품 번호 246-2350
  • 제조사 부품 번호 2CCF800261R0001
개당
₩42,771.88
Schneider Electric EasyPact Electronic Circuit Breaker 50A, Fixed
  • RS 제품 번호 122-538
  • 제조사 부품 번호 LV510724
개당
₩706,692.00
Lovato ModuLo P1MB MCB, 4P, 4A Curve B, 230V AC, 10 kA Breaking Capacity
  • RS 제품 번호 825-5911
  • 제조사 부품 번호 P1MB4PB04
개당
₩220,591.68
Better World
Siemens SENTRON Electronic Circuit Breaker 250A 3VA2, 4 channels
  • RS 제품 번호 157-347
  • 제조사 부품 번호 3VA2225-6JQ42-0AA0
개당
₩5,441,472.00
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 3P 250A, Breaking Capacity 6 kA, Fixed Mount
  • RS 제품 번호 250-702
  • 제조사 부품 번호 192366 NZMS3-PX250-BT
개당
₩6,673,943.60
Better World
Siemens, Sentron MCCB Molded Case Circuit Breaker 4P 100A, Breaking Capacity 3 kA
  • RS 제품 번호 245-555
  • 제조사 부품 번호 3VA6210-5KL41-2AA0
개당
₩4,902,175.20
Better World
ABB System Pro M Compact S200 MCB, 4P, 20A Curve D, 400V AC, 6 kA Breaking Capacity
  • RS 제품 번호 746-7924
  • 제조사 부품 번호 2CDS254001R0201 S204-D20
개당
₩272,242.80
Better World
Schneider Electric RCBO, 20A Current Rating, 1P+N Poles, 30mA Trip Sensitivity, Type B, Acti 9 Range
  • RS 제품 번호 790-9213
  • 제조사 부품 번호 A9D31820
개당
₩255,360.40
Better World
Schneider Electric RCBO, 32A Current Rating, 1P+N Poles, 300mA Trip Sensitivity, Type C, Acti9 Range
  • RS 제품 번호 238-3296
  • 제조사 부품 번호 A9DK5632
개당
₩578,690.32
ABB Emax2 Electronic Circuit Breaker 1kA Ekip G Hi-Touch LSIG, 4 channels
  • RS 제품 번호 259-3475
  • 제조사 부품 번호 1SDA071430R1
개당
₩18,022,766.64
Better World
ABB Emax2 Electronic Circuit Breaker 2.5kA Ekip Touch LSI, 3 channels
  • RS 제품 번호 259-3198
  • 제조사 부품 번호 1SDA071065R1
개당
₩16,094,886.80
Eaton xEffect FAZ MCB, 1P, 1A Curve D, 240V AC, 60V DC, 15 kA Breaking Capacity
  • RS 제품 번호 247-121
  • 제조사 부품 번호 102098 FAZ-D1/1-NA
2 미터가 들어있는 1트레이
₩226,521.20
Schneider Electric Resi9 R9F2 MCB, 3P, 32A Curve B, 400V AC, 10 kA Breaking Capacity
  • RS 제품 번호 212-029
  • 제조사 부품 번호 R9F27332
개당
₩198,554.32
Better World
Schneider Electric, Compact MCCB 4P 100A, Breaking Capacity 36 kA, DIN Rail Mount
  • RS 제품 번호 178-8222
  • 제조사 부품 번호 LV426367
개당
₩789,334.92
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