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

159 / 999+
Eaton MEMShield MCB, 1P, 20A Curve C, 230V AC, 48V DC, 10 kA Breaking Capacity
  • RS 제품 번호 124-3036
  • 제조사 부품 번호 EMCH120 EMCH120
개당
₩44,029.60
Hager NGT MCB, 3P, 20A, 415V AC, 10 kA Breaking Capacity
  • RS 제품 번호 144-4787
  • 제조사 부품 번호 NGT320
개당
₩314,033.32
U-shaped busbar Cu 10 mm
  • RS 제품 번호 279-4290
  • 제조사 부품 번호 790-191
개당
₩11,355.20
Schneider Electric Cross Elbow Busbar Trunking, 290 → 1200mm, 630A, Canalis Series
  • RS 제품 번호 335-119
  • 제조사 부품 번호 KSA630DMCK43F
개당
₩6,886,534.00
Hager BDF RCD, 40A, 3 Pole, 30mA, Type F, 500V
  • RS 제품 번호 599-883
  • 제조사 부품 번호 BDF340F
개당
₩911,254.80
Hager MMN MCB, 3P, 4A, 400V AC, 25 kA Breaking Capacity
  • RS 제품 번호 602-125
  • 제조사 부품 번호 MMN304
개당
₩755,327.60
Hager HMB MCB, 3P, 80A, 400V AC, 15 Breaking Capacity
  • RS 제품 번호 602-105
  • 제조사 부품 번호 HMB380
개당
₩1,338,616.40
Legrand DX3 RCD, 20A, 1+N Pole, 30mA, Type C
  • RS 제품 번호 731-9893
  • 제조사 부품 번호 4 108 02
개당
₩660,880.16
SENTRON for use with 3VA55, 3VA65/3VA66 Series
  • RS 제품 번호 263-910
  • 제조사 부품 번호 3VA9677-0CB10
개당
₩386,076.80
ABB PS1 1 Phase Busbar, 400V
  • RS 제품 번호 231-9634
  • 제조사 부품 번호 2CDL210001R3060 PS1/60/30
1 박스 1개
₩64,237.72
ABB F200 RCCB, 40A, 2 Pole, 100mA, Type AC, 230V ac
  • RS 제품 번호 231-9898
  • 제조사 부품 번호 2CSF202001R2400 F202 AC-40/0.1
개당
₩238,919.80
Eaton Three Phase Surge Protector, 40kA, 2.2kV, DIN Rail Mount
  • RS 제품 번호 121-156
  • 제조사 부품 번호 167632 SPCT2-460-3+NPE/BB
개당
₩502,648.08
Eaton, Eaton Moeller NZM MCCB Molded Case Circuit Breaker 4P 400A, Breaking Capacity 6 kA, Withdrawable
  • RS 제품 번호 240-811
  • 제조사 부품 번호 192308 NZMS3-4-PX400/VAR-AVE
개당
₩10,211,953.20
Better World
Schneider Electric Vigi iTG40 RCD, 25A, 3 Pole, 30mA
  • RS 제품 번호 191-6135
  • 제조사 부품 번호 A9Y12725
개당
₩621,056.12
Better World
Schneider Electric Multi 9 MCB Mini Circuit Breaker, 3P, 6A Curve C, 277V AC
  • RS 제품 번호 256-6804
  • 제조사 부품 번호 M9F52306
개당
₩551,667.20
Siemens 8WH9130 Terminal for use with Mounting Plates
  • RS 제품 번호 230-2200
  • 제조사 부품 번호 8WH9130-0PA00
개당가격(10개가 1팩안에)
₩18,675.92
Phoenix Contact Thermal Magnetic Circuit Breaker - TMC 2 Pole 250V ac Voltage Rating DIN Rail, 16A Current Rating
  • RS 제품 번호 135-915
  • 제조사 부품 번호 0915085
3 미터가 들어있는 1트레이
₩750,251.60
Schneider Electric ComPacT New Generation Trip Unit for use with ComPacT NSX630 Circuit Breakers
  • RS 제품 번호 260-8185
  • 제조사 부품 번호 C6337E570
개당
₩10,959,971.36
Better World
Schneider Electric Vigi iTG40 RCD, 25A, 1+N Pole, 300mA
  • RS 제품 번호 191-6138
  • 제조사 부품 번호 A9Y13625
개당
₩455,029.56
Siemens SENTRON Interlock Kit for use with 3VA12
  • RS 제품 번호 152-781
  • 제조사 부품 번호 3VA9257-0VF10
개당
₩92,928.40
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