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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Nombre de résultats par page
Description Prix Range Series Number of Channels Current Rating Breaking Capacity Rated DC Voltage Mounting Style Length Width Depth
N° de stock RS 890-2917
Référence fabricantPC-0824-480-0
MarqueBlock
293,58 €
Each
Unité
- POWER COMPACT - 0.5 → 6 A - 24V DIN Rail Mount - - -
N° de stock RS 723-4843
Référence fabricantESX10-TB-101-DC24V-2A
MarqueETA
115,43 €
Each
Unité
- ESX10-T - 2 A - - - - - -
N° de stock RS 890-2913
Référence fabricantPM-0824-240-0
MarqueBlock
172,20 €
Each
Unité
- POWER MINI - 0.5 → 6 A - 24V DIN Rail Mount 90mm 45mm 99mm
N° de stock RS 890-2901
Référence fabricantPC-0724-800-0
MarqueBlock
237,24 €
Each
Unité
- POWER COMPACT - 2 → 10 A - 24V DIN Rail Mount - - -
N° de stock RS 890-2910
Référence fabricantPM-0824-120-0
MarqueBlock
123,64 €
Each
Unité
- POWER MINI - 0.5 → 6 A - 24V DIN Rail Mount - - -
N° de stock RS 729-2871
Référence fabricantESX10-TB-102-DC24V-1A
MarqueETA
100,37 €
Each
Unité
- ESX10-T - 1 A - - - - - -
N° de stock RS 723-4853
Référence fabricantESX10-TB-101-DC24V-10A
MarqueETA
135,55 €
Each
Unité
- ESX10-T - 10 A - - - - - -
N° de stock RS 729-2880
Référence fabricantESX10-TB-102-DC24V-2A
MarqueETA
100,37 €
Each
Unité
- ESX10-T - 2 A - - - - - -
N° de stock RS 631-9120
Référence fabricantESS20-003-DC24V-3A/6A
MarqueETA
90,30 €
Each
Unité
- - - - - - - - - -
N° de stock RS 723-4847
Référence fabricantESX10-TB-101-DC24V-4A
MarqueETA
115,43 €
Each
Unité
- ESX10-T - 4 A - - - - - -
N° de stock RS 723-4856
Référence fabricantESX10-TB-101-DC24V-6A
MarqueETA
115,43 €
Each
Unité
- ESX10-T - 6 A - - - - - -
N° de stock RS 890-3796
Référence fabricant2905743
176,52 €
Each
Unité
- - - - - - DIN Rail 130mm 41mm 121mm
N° de stock RS 179-3002
Référence fabricant2122920000
MarqueWeidmüller
16,03 €
1 Box of 10
Boîte(s)
- - - - - - DIN Rail Mount 6.1mm 96.5mm 125mm
N° de stock RS 179-3003
Référence fabricant2122930000
MarqueWeidmüller
16,03 €
1 Box of 10
Boîte(s)
- - - - - - DIN Rail Mount 6.1mm 96.5mm 125mm
N° de stock RS 177-6027
Référence fabricant787-2861/200-000
MarqueWago
59,02 €
Each
Unité
EPSITRON 787-2861 1 2 A 15 A 30V DIN Rail Mount 94mm 6mm 97.8mm
N° de stock RS 914-4601
Référence fabricant2CDE601101R2004
MarqueABB
128,35 €
Each
Unité
- EPD24 - 4 A - 24V DIN Rail Mount - - -
N° de stock RS 890-2904
Référence fabricantPM-0724-200-0
MarqueBlock
92,74 €
Each
Unité
- POWER MINI - 2 → 10 A - 24V DIN Rail Mount - - -
N° de stock RS 179-2997
Référence fabricant2080490000
MarqueWeidmüller
36,27 €
Each
Unité
- - 1 25 mA - 24V DIN Rail Mount 6.1mm 96.5mm 125mm
N° de stock RS 179-3004
Référence fabricant2123050000
MarqueWeidmüller
55,64 €
1 Box of 10
Boîte(s)
- - - - - - DIN Rail Mount 6.1mm 96.5mm 125mm
N° de stock RS 177-6028
Référence fabricant787-2861/400-000
MarqueWago
59,02 €
Each
Unité
EPSITRON 787-2861 1 4 A 15 A 30V DIN Rail Mount 94mm 6mm 97.8mm