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.


...
Read more Read less

Filters

Viewing 1 - 20 of 161 products
Results per page
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. 914-4590
Mfr. Part No.2CDE601101R2905
BrandABB
PHP11,733.20
Each
units
- - - - - - - - - -
RS Stock No. 914-4613
Mfr. Part No.2CDE601101R2008 EPD24-TB-101-8A
BrandABB
PHP10,536.00
Each
units
- - - - - - - - - -
RS Stock No. 914-4617
Mfr. Part No.2CDE601101R2010 EPD24-TB-101-10A
BrandABB
PHP13,777.26
Each
units
- - - - - - - - - -
RS Stock No. 914-4604
Mfr. Part No.2CDE601101R2002 EPD24-TB-101-2A
BrandABB
PHP11,123.04
Each
units
- - - - - - - - - -
RS Stock No. 210-2139
Mfr. Part No.ESX10-TB-102-DC24V-2A-E
BrandETA
PHP5,821.19
Each
units
- ESX10-T 1 2A - 24V - - - -
RS Stock No. 177-6029
Mfr. Part No.787-2861/600-000
BrandWago
PHP3,769.28
Each
units
EPSITRON 787-2861 1 6A 15 A 30V DIN Rail Mount 94mm 6mm 97.8mm
RS Stock No. 890-3796
Mfr. Part No.2905743
PHP10,580.69
Each
units
- - - - - - DIN Rail 130mm 41mm 121mm
RS Stock No. 210-2151
Mfr. Part No.ESX10-TC-124-DC12V-6A-E
BrandETA
PHP6,202.03
Each
units
- ESX10-T 1 6A - 12V - - - -
RS Stock No. 210-2141
Mfr. Part No.ESX10-TB-114-DC24V-0.5A-E
BrandETA
PHP5,821.19
Each
units
- ESX10-T 1 0.5A - 24V - - - -
RS Stock No. 768-1101
Mfr. Part No.2800916
PHP2,099.94
Each
units
TRABTECH CB E1 24DC/2A P - 2A - - - - 12.3mm -
New
RS Stock No. 207-2805
Mfr. Part No.2909909
PHP2,125.82
Each
units
Electronic Device Circuit Breaker PTCB 1 3A - 24V - - - -
RS Stock No. 179-2992
Mfr. Part No.2080360000
PHP2,832.94
Each
units
- maxGUARD 1 25mA - 24V DIN Rail Mount 6.1mm 96.5mm 125mm
RS Stock No. 914-4601
Mfr. Part No.2CDE601101R2004 EPD24-TB-101-4A
BrandABB
PHP11,123.04
Each
units
- - - - - - - - - -
New
RS Stock No. 207-2718
Mfr. Part No.2906031
PHP6,496.08
Each
units
Electronic Device Circuit Breaker CBMC 1 4A - 24V - - - -
RS Stock No. 774-0180
Mfr. Part No.121730 & PKE-XTUA-32
BrandEaton
PHP9,503.94
Each
units
- - - - - - - - - -
RS Stock No. 210-2140
Mfr. Part No.ESX10-TB-102-DC24V-6A-E
BrandETA
PHP5,821.19
Each
units
- ESX10-T 1 6A - 24V - - - -
RS Stock No. 210-2146
Mfr. Part No.ESX10-TB-124-DC24V-3A-E
BrandETA
PHP5,882.53
Each
units
- ESX10-T 1 3A - 24V - - - -
RS Stock No. 210-2128
Mfr. Part No.ESX10-TA-100-DC24V-8A-E
BrandETA
PHP5,202.93
Each
units
- ESX10-T 1 8A - 24V - - - -
RS Stock No. 177-6030
Mfr. Part No.787-2861/800-000
BrandWago
PHP3,769.28
Each
units
EPSITRON 787-2861 1 8A 15 A 30V DIN Rail Mount 94mm 6mm 97.8mm
RS Stock No. 210-2130
Mfr. Part No.ESX10-TB-101-DC24V-12A-E
BrandETA
PHP6,719.00
Each
units
- ESX10-T 1 12A - 24V - - - -