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

1760 / 999+
Better World
Schneider Electric Surge Protector, 20kA, DIN Rail Mount
  • RS 제품 번호 776-3887
  • 제조사 부품 번호 A9L16293
개당
₩1,172,745.88
ABB SMISSLINE Busbar for Smissline TP
  • RS 제품 번호 246-2314
  • 제조사 부품 번호 2CCF800227R0001
개당
₩13,477.72
Lovato ModuLo P1MB MCB, 2P, 20A Curve D, 230V AC, 80V DC, 10 kA Breaking Capacity
  • RS 제품 번호 825-5762
  • 제조사 부품 번호 P1MB2PD20
개당
₩69,184.00
Better World
ABB Emax2 Electronic Circuit Breaker 1.25kA Ekip Hi-Touch LSI, 3 channels
  • RS 제품 번호 259-3115
  • 제조사 부품 번호 1SDA070968R1
개당
₩16,709,199.36
Eaton xEffect FAZ MCB, 1P, 8A Curve C, 250V DC, 10 kA Breaking Capacity
  • RS 제품 번호 231-367
  • 제조사 부품 번호 113758 FAZ-C8/1-NA-DC
개당
₩213,321.72
ABB Emax2 Electronic Circuit Breaker 1.25kA 1SDA07, 4 channels
  • RS 제품 번호 259-3636
  • 제조사 부품 번호 1SDA071610R1
개당
₩22,391,518.16
Schneider Electric, PowerPact MCCB 1P 25A, Breaking Capacity 18 kA, Clip-On
  • RS 제품 번호 341-558
  • 제조사 부품 번호 BDF16025
개당
₩784,967.68
Murrelektronik Limited Mico Pro Circuit Breaker
  • RS 제품 번호 285-5877
  • 제조사 부품 번호 9000-41011-1000000
개당
₩74,372.80
Schneider Electric Masterpact Connection Unit for use with MasterPact MTZ1 06-16 H1
  • RS 제품 번호 654-171
  • 제조사 부품 번호 LV833614
개당
₩704,154.00
Schneider Electric Resi9 R9F2 MCB, 3P, 50A Curve C, 400V AC, 6 kA Breaking Capacity
  • RS 제품 번호 212-207
  • 제조사 부품 번호 R9F24350
개당
₩368,489.40
Schneider Electric R9F RCCB, 60A, 1 Pole, 500mA, Type A, 250V ac
  • RS 제품 번호 276-8944
  • 제조사 부품 번호 R9FS660
개당
₩459,017.04
Better World
Siemens, Sentron MCCB Molded Case Circuit Breaker 3P 40A, Breaking Capacity 2.5 kA
  • RS 제품 번호 245-495
  • 제조사 부품 번호 3VA6140-6HM31-0AA0
개당
₩1,511,783.20
ABB SU200 M MCB, 4P, 1.6A, Type Z, 480V AC, 15 kA Breaking Capacity
  • RS 제품 번호 201-119
  • 제조사 부품 번호 2CDS274337R0258
개당
₩937,804.16
Better World
ABB Emax2 Electronic Circuit Breaker 2.5kA Ekip Hi-Touch LSI, 3 channels
  • RS 제품 번호 259-3241
  • 제조사 부품 번호 1SDA071128R1
개당
₩32,189,732.24
Better World
Siemens SENTRON 5SY6 MCB, 3+N, 20A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity
  • RS 제품 번호 209-6699
  • 제조사 부품 번호 5SY6620-7
개당
₩230,657.20
ABB Emax2 Electronic Circuit Breaker 2kA Ekip G Touch LSIG, 4 channels
  • RS 제품 번호 259-3684
  • 제조사 부품 번호 1SDA071657R1
개당
₩22,299,416.96
Legrand DX3 RCD, 63A, 1+N Pole, 30mA, Type A
  • RS 제품 번호 732-0092
  • 제조사 부품 번호 4 115 56
개당
₩432,948.96
Legrand 9 Way Plastic Consumer Unit, 32A, IP44, IP66, IP67 Hypra
  • RS 제품 번호 665-4593
  • 제조사 부품 번호 0 598 48
개당
₩1,518,169.56
Better World
Schneider Electric, Compression Lug MCCB 4P, Cable Mount
  • RS 제품 번호 178-7905
  • 제조사 부품 번호 LV426979
개당
₩57,086.20
Eaton xEffect MCB, 2P, 2A Curve S, 230V AC, 60V DC, 10 kA Breaking Capacity
  • RS 제품 번호 532-5118
  • 제조사 부품 번호 278806 FAZ-S2/2
개당
₩120,282.40
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