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庫存編號 723-4853
製造零件編號ESX10-TB-101-DC24V-10A
BrandETA
TWD3,762.00
單位
- ESX10-T - 10A - - - - - -
RS庫存編號 723-4856
製造零件編號ESX10-TB-101-DC24V-6A
BrandETA
TWD3,762.00
單位
- ESX10-T - 6A - - - - - -
全新
RS庫存編號 210-2129
製造零件編號ESX10-TB-101-DC24V-10A-E
BrandETA
TWD3,735.00
單位
- ESX10-T 1 10A - 24V - - - -
全新
RS庫存編號 207-2795
製造零件編號2908261
TWD1,216.00
單位
Electronic Device Circuit Breaker PTCB 1 4A - 24V - - - -
RS庫存編號 179-2999
製造零件編號2080600000
TWD940.00
單位
- maxGUARD 1 25mA - 24V DIN Rail Mount 12.2mm 96.5mm 125mm
RS庫存編號 177-6030
製造零件編號787-2861/800-000
BrandWago
TWD2,045.00
單位
EPSITRON 787-2861 1 8A 15 A 30V DIN Rail Mount 94mm 6mm 97.8mm
全新
RS庫存編號 210-2125
製造零件編號ESX10-TA-100-DC24V-3A-E
BrandETA
TWD2,893.00
單位
- ESX10-T 1 3A - 24V - - - -
RS庫存編號 201-5597
製造零件編號2910411
TWD6,042.00
單位
- - - - - - - - - -
全新
RS庫存編號 207-2804
製造零件編號2909904
TWD1,126.00
單位
Electronic Device Circuit Breaker PTCB 1 3A - 24V - - - -
全新
RS庫存編號 210-2130
製造零件編號ESX10-TB-101-DC24V-12A-E
BrandETA
TWD3,735.00
單位
- ESX10-T 1 12A - 24V - - - -
全新
RS庫存編號 207-2807
製造零件編號2910410
TWD4,685.00
單位
Electronic Device Circuit Breaker CBMC 1 4A - 24V - - - -
RS庫存編號 179-3000
製造零件編號2080650000
TWD879.00
單位
- maxGUARD 1 25mA - 24V DIN Rail Mount 12.2mm 96.5mm 125mm
RS庫存編號 914-4613
製造零件編號2CDE601101R2008 EPD24-TB-101-8A
BrandABB
TWD5,993.00
單位
- - - - - - - - - -
RS庫存編號 729-2880
製造零件編號ESX10-TB-102-DC24V-2A
BrandETA
TWD3,647.00
單位
- ESX10-T - 2A - - - - - -
RS庫存編號 179-3002
製造零件編號2122920000
TWD756.00
毎盒:10 個
Box(es)
- maxGUARD - - - - DIN Rail Mount 6.1mm 96.5mm 125mm
RS庫存編號 179-2995
製造零件編號2080480000
TWD875.00
單位
- maxGUARD 1 25mA - 24V DIN Rail Mount 6.1mm 96.5mm 125mm
全新
RS庫存編號 207-2805
製造零件編號2909909
TWD1,216.00
單位
Electronic Device Circuit Breaker PTCB 1 3A - 24V - - - -
全新
RS庫存編號 207-2796
製造零件編號2908262
TWD1,216.00
單位
Electronic Device Circuit Breaker PTCB 1 8A - 24V - - - -
全新
RS庫存編號 217-6386
製造零件編號2800925
TWD1,089.00
單位
- CB E1 24DC/4A S-C P - 4A - 24V - - - -
RS庫存編號 914-4617
製造零件編號2CDE601101R2010 EPD24-TB-101-10A
BrandABB
TWD6,878.00
單位
- - - - - - - - - -