Electronic Circuit Breakers

Electronic circuit breakers are automatically operated electrical switches that are designed to protect an electrical circuit from damage. They cut off a circuit whenever the current jumps above a safe level.

How electronic circuit breakers work

Electronic circuit breakers prevent an overload or short circuit. Their basic function is to keep an electrical system running safely by interrupting the flow of current when a fault is detected. They do this by a combination of active electronic current limitation in the case of a short circuit and an overload deactivation.

Why electronic circuit breakers are important

In homes, there's usually a main electronic circuit breaker that protects the whole system, plus smaller circuit breakers built into many domestic appliances such as washing machines, tumble dryers and air-conditioning systems.

Without circuit breakers (or the alternative, fuses), household electricity would be impractical because of the potential for fires and other issues resulting from simple wiring problems and equipment failures. Compared to fuses, which only work once and then require replacment, circuit breakers can be used over and over again.


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Description Price Range Series Number of Channels Current Rating Breaking Capacity at Maximum Voltage Rating Rated DC Voltage Mounting Style Length Width Depth
RS Stock No. 768-1104
Mfr. Part No.2800917
kr 323,13
Each
Units
TRABTECH CB E1 - 3A - 24V On Base Element - 12.3mm -
RS Stock No. 768-1101
Mfr. Part No.2800916
kr 323,13
Each
Units
TRABTECH CB E1 - 2A - 24V On Base Element - 12.3mm -
RS Stock No. 768-1079
Mfr. Part No.2800905
kr 323,13
Each
Units
TRABTECH CB E1 - 6A - 24V On Base Element - 12.3mm -
RS Stock No. 801-6930
Mfr. Part No.0903028
kr 465,13
Each
Units
- - - - - - - - - -
RS Stock No. 855-7393
Mfr. Part No.2800914
kr 365,33
Each
Units
CB CB E1 - 10A - 24V On Base Element 45mm - 52mm
RS Stock No. 774-0174
Mfr. Part No.121724 PKE-XTU-4
BrandEaton
kr 956,49
Each
Units
- - - - - - - - - -
RS Stock No. 774-0178
Mfr. Part No.121727 PKE-XTUA-1,2
BrandEaton
kr 1 187,37
Each
Units
- - - - - - - - - -
RS Stock No. 774-0180
Mfr. Part No.121730 PKE-XTUA-32
BrandEaton
kr 1 223,03
Each
Units
- - - - - - - - - -
RS Stock No. 177-6029
Mfr. Part No.787-2861/600-000
BrandWago
kr 777,31
Each
Units
EPSITRON 787-2861 1 6A 15 A 30V DIN Rail Mount 94mm 6mm 97.8mm
RS Stock No. 210-2126
Mfr. Part No.ESX10-TA-100-DC24V-4A-E
BrandETA
kr 816,44
Each
Units
ESX10 ESX10-T 1 4A - 24V Plug-In Mounting - - -
RS Stock No. 236-8720
Mfr. Part No.1694-PMD2A10
kr 774,70
Each
Units
Bulletin 1694 Electronic Circuit Protection (ECP) 1694-PMD 2 1 → 10A - - - - - -
RS Stock No. 210-2144
Mfr. Part No.ESX10-TB-114-DC24V-4A-E
BrandETA
kr 913,43
Each
Units
ESX10 ESX10-T 1 4A - 24V Plug-In Mounting - - -
RS Stock No. 207-2719
Mfr. Part No.2906032
kr 959,04
Each
Units
Electronic Device Circuit Breaker CBMC 1 10A - 24V DIN Rail Mount - - -
RS Stock No. 179-2997
Mfr. Part No.2080490000
BrandWeidmuller
kr 361,61
Each
Units
- AMG ELM 1 25mA - 24V DIN Rail Mount 6.1mm 96.5mm 125mm
RS Stock No. 207-2803
Mfr. Part No.2909903
kr 324,00
Each
Units
Electronic Device Circuit Breaker PTCB 1 2A - 24V DIN Rail Mount - - -
RS Stock No. 201-5189
Mfr. Part No.1065729
kr 976,90
Each
Units
- CBMC - 15A - 24V DIN Rail Mount - - -
RS Stock No. 210-2131
Mfr. Part No.ESX10-TB-101-DC24V-1A-E
BrandETA
kr 913,43
Each
Units
ESX10 ESX10-T 1 1A - 24V Plug-In Mounting - - -
RS Stock No. 207-2676
Mfr. Part No.1065727
kr 1 200,23
Each
Units
Electronic Device Circuit Breaker CBMC 1 4A - 24V DIN Rail Mount - - -
RS Stock No. 210-2127
Mfr. Part No.ESX10-TA-100-DC24V-6A-E
BrandETA
kr 816,44
Each
Units
ESX10 ESX10-T 1 6A - 24V Plug-In Mounting - - -
RS Stock No. 210-2116
Mfr. Part No.ESX10-100-DC24V-16A-E
BrandETA
kr 1 233,88
Each
Units
ESX10 ESX10 1 16A - 24V Plug-In Mounting - - -