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.

38167 Products showing for Circuit Breakers

1901 of 999+
Temporarily out of stock
  • RS Stock No. 259-3335
  • Mfr. Part No. 1SDA071241R1
Subtotal (1 unit)
Kr. 272 420,75(exc. VAT)
Temporarily out of stock
  • RS Stock No. 260-7988
  • Mfr. Part No. C25R4TM160
Subtotal (1 unit)
Kr. 24 691,75(exc. VAT)
Temporarily out of stock
  • RS Stock No. 257-572
  • Mfr. Part No. 3VA5580-7EC42-0AA0
Subtotal (1 unit)
Kr. 72 792,72(exc. VAT)
Currently unavailable
  • RS Stock No. 899-1878
  • Mfr. Part No. 2G1UM
Subtotal (1 unit)
Kr. 267,03(exc. VAT)
Temporarily out of stock
  • RS Stock No. 220-4750
  • Mfr. Part No. 1492-RCDA2C40
Subtotal (1 unit)
Kr. 2 042,04(exc. VAT)
Temporarily out of stock
  • RS Stock No. 246-814
  • Mfr. Part No. 189775 NZM2/3-XUHIV48AC-PI
Subtotal (1 unit)
Kr. 2 429,06(exc. VAT)
Temporarily out of stock
  • RS Stock No. 253-867
  • Mfr. Part No. 266191 NZM4-XU60AC
Subtotal (1 unit)
Kr. 2 860,00(exc. VAT)
Currently unavailable
  • RS Stock No. 122-377
  • Mfr. Part No. LV510513
Subtotal (1 unit)
Kr. 2 262,21(exc. VAT)
Currently unavailable
  • RS Stock No. 122-383
  • Mfr. Part No. LV510596
Subtotal (1 unit)
Kr. 4 544,01(exc. VAT)
Temporarily out of stock
  • RS Stock No. 212-8791
  • Mfr. Part No. 2800863
Subtotal (1 unit)
Kr. 379,68(exc. VAT)
Temporarily out of stock
  • RS Stock No. 259-4060
  • Mfr. Part No. 1SDA072142R1
Subtotal (1 unit)
Kr. 36 960,21(exc. VAT)
Temporarily out of stock
  • RS Stock No. 259-4706
  • Mfr. Part No. 1SDA072984R1
Subtotal (1 unit)
Kr. 97 780,61(exc. VAT)
Temporarily out of stock
  • RS Stock No. 148-721
  • Mfr. Part No. 3VA5103-1MU31-0AA0
Subtotal (1 unit)
Kr. 5 407,46(exc. VAT)
Temporarily out of stock
  • RS Stock No. 259-3474
  • Mfr. Part No. 1SDA071429R1
Subtotal (1 unit)
Kr. 106 554,68(exc. VAT)
Temporarily out of stock
  • RS Stock No. 207-395
  • Mfr. Part No. A9D06806
Subtotal (1 unit)
Kr. 2 137,86(exc. VAT)
Temporarily out of stock
Better World
  • RS Stock No. 259-3020
  • Mfr. Part No. 1SDA070871R1
Subtotal (1 unit)
Kr. 53 080,91(exc. VAT)
Temporarily out of stock
  • RS Stock No. 259-4699
  • Mfr. Part No. 1SDA072976R1
Subtotal (1 unit)
Kr. 100 072,43(exc. VAT)
Temporarily out of stock
  • RS Stock No. 259-4547
  • Mfr. Part No. 1SDA072784R1
Subtotal (1 unit)
Kr. 70 184,55(exc. VAT)
Temporarily out of stock
  • RS Stock No. 259-4539
  • Mfr. Part No. 1SDA072775R1
Subtotal (1 unit)
Kr. 49 738,57(exc. VAT)
Temporarily out of stock
  • RS Stock No. 250-4109
  • Mfr. Part No. 1SDA054376R1
Subtotal (1 unit)
Kr. 48 508,49(exc. VAT)