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

3 / 999+
Siemens ALPHA Distribution Board
  • RS 제품 번호 629-379
  • 제조사 부품 번호 8GK1383-1KK24
개당
₩1,177,327.44
ABB Tmax T Motor Operator for use with MCCB
  • RS 제품 번호 232-0114
  • 제조사 부품 번호 1SDA054897R1 MOE 220-250VACDC T4-5
개당
₩1,593,337.60
ABB Tmax T Motor Operator for use with MCCB
  • RS 제품 번호 232-0112
  • 제조사 부품 번호 1SDA054894R1 MOE 24VDC T4-5
개당
₩2,524,971.60
Better World
Schneider Electric Acti 9 C60H-DC MCB, 2P, 2A Curve C, 500V DC
  • RS 제품 번호 772-1524
  • 제조사 부품 번호 A9N61522
개당
₩285,496.80
Better World
Schneider Electric iID RCCB, 40A, 2 Pole, 30mA
  • RS 제품 번호 734-9349
  • 제조사 부품 번호 A9R11240
개당
₩212,665.60
RS PRO Single Phase Industrial Surge Protector, 40kA, 1.25kV, DIN Rail Mount
  • RS 제품 번호 101-799
개당
₩181,356.08
ABB System Pro M Compact S200 M UC MCB, 2P, 15A, Type Z, 400V AC, 440V DC, 10 kA Breaking Capacity
  • RS 제품 번호 200-068
  • 제조사 부품 번호 2CDS272061R0458
개당
₩470,432.40
ABB System Pro M Compact S200 MCB, 1P, 6A Curve B, 253V AC, 72V DC, 6 kA Breaking Capacity
  • RS 제품 번호 488-7457
  • 제조사 부품 번호 2CDS251001R0065 - S201B6
개당
₩46,605.20
Eaton xEffect FAZ MCB, 1P, 25A Curve C, 240V AC, 60V DC, 15 kA Breaking Capacity
  • RS 제품 번호 247-129
  • 제조사 부품 번호 102132 FAZ-C25/1-RT
개당
₩117,851.56
ABB S802N MCB, 2P, 25A Curve B, 690V AC, 36 kA Breaking Capacity
  • RS 제품 번호 140-618
  • 제조사 부품 번호 2CCS892001R0255
개당
₩617,361.92
ABB, Protecta MCCB 3P 250A, DIN Rail Mount
  • RS 제품 번호 831-9185
  • 제조사 부품 번호 1SDA068210R1 XT3D 250 3p F F
개당
₩668,340.00
ABB RCCB, 10A, 2 Pole, 30mA, Type C, 240V ac
  • RS 제품 번호 246-2379
  • 제조사 부품 번호 2CCG001698R0001
개당
₩424,372.40
Siemens ALPHA Assembly Kit for use with 3VA1 Molded Case Circuit Breakers
  • RS 제품 번호 629-340
  • 제조사 부품 번호 8GK6734-4KK33
개당
₩542,564.24
ABB RCBO, 25A Current Rating, 3P Poles, Type B
  • RS 제품 번호 237-5086
  • 제조사 부품 번호 2CSR253101R1255
개당
₩534,508.44
ABB Flange for use with Tmax XT
  • RS 제품 번호 236-6847
  • 제조사 부품 번호 1SDA068651R1
개당
₩59,631.72
HENSEL ENYMOD Distribution Board
  • RS 제품 번호 117-352
  • 제조사 부품 번호 Mi 1115
개당
₩312,644.00
Better World
ABB System Pro M Compact S200 MCB, 2P, 40A Curve C, 440V AC, 125V DC, 6 kA Breaking Capacity
  • RS 제품 번호 746-7731
  • 제조사 부품 번호 2CDS252001R0404 S202-C40
개당
₩95,522.80
Siemens Sentron Remote Controlled Mechanism for use with Miniature Circuit Breakers
  • RS 제품 번호 187-5154
  • 제조사 부품 번호 5ST3053
개당
₩586,729.20
ABB System Pro M Compact S200 M UC MCB, 1P, 16A, Type Z, 230V AC, 220V DC, 10 kA Breaking Capacity
  • RS 제품 번호 203-823
  • 제조사 부품 번호 2CDS271061R0468
개당
₩245,939.72
ABB IEC Range Busbar for use with DDA200, F200, S200
  • RS 제품 번호 250-4735
  • 제조사 부품 번호 2CDL210001R1038
개당
₩30,211.60
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