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.


...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 20 รายการจาก 50 รายการ / Viewing 1 - 20 of 50 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Range Series Number of Channels Current Rating Breaking Capacity Rated DC Voltage Mounting Style Length Width Depth
RS Stock No. 723-4847
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ESX10-TB-101-DC24V-4A
Brand :ETA
THB3,659.38
Each
Units
- - - 4 A - - - - - -
RS Stock No. 723-4853
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ESX10-TB-101-DC24V-10A
Brand :ETA
THB4,220.52
Each
Units
- - - 10 A - - - - - -
RS Stock No. 890-2907
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PM-0724-400-0
Brand :Block
THB4,589.64
Each
Units
- POWER MINI - 2 → 10 A - 24V DIN Rail Mount - - -
RS Stock No. 631-9120
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ESS20-003-DC24V-3A/6A
Brand :ETA
THB3,613.37
Each
Units
- - - 3 A, 3/6 A - - - - - -
RS Stock No. 890-2913
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PM-0824-240-0
Brand :Block
THB6,025.52
Each
Units
- POWER MINI - 0.5 → 6 A - 24V DIN Rail Mount 90mm 45mm 99mm
RS Stock No. 914-4613
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2CDE601101R2008
Brand :ABB
THB5,460.32
Each
Units
- EPD24 - 8 A - 24V DIN Rail Mount - - -
RS Stock No. 723-4856
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ESX10-TB-101-DC24V-6A
Brand :ETA
THB3,016.12
Each
Units
- - - 6 A - - - - - -
RS Stock No. 890-3796
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2905743
THB4,687.98
Each
Units
- - - - - - DIN Rail 130mm 41mm 121mm
RS Stock No. 914-4590
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2CDE601101R2905
Brand :ABB
THB5,821.76
Each
Units
- EPD24 - 500 mA - 24V DIN Rail Mount - - -
RS Stock No. 890-2904
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PM-0724-200-0
Brand :Block
THB2,759.79
Each
Units
- POWER MINI - 2 → 10 A - 24V DIN Rail Mount - - -
RS Stock No. 723-4859
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ESX10-TB-101-DC24V-8A
Brand :ETA
THB3,884.73
Each
Units
- - - 8 A - - - - - -
RS Stock No. 890-2901
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PC-0724-800-0
Brand :Block
THB8,177.11
Each
Units
- POWER COMPACT - 2 → 10 A - 24V DIN Rail Mount - - -
RS Stock No. 914-4594
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2CDE601101R2001
Brand :ABB
THB4,959.66
Each
Units
- EPD24 - 1 A - 24V DIN Rail Mount - - -
RS Stock No. 179-3007
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2495380000
Brand :Weidmüller
THB2,332.85
1 Box of 30
Box(es)
- - - - - - - 8mm 96.5mm 125mm
RS Stock No. 890-2910
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PM-0824-120-0
Brand :Block
THB4,059.55
Each
Units
- POWER MINI - 0.5 → 6 A - 24V DIN Rail Mount - - -
RS Stock No. 179-2992
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2080360000
Brand :Weidmüller
THB1,462.57
Each
Units
- - 1 25 mA - 24V DIN Rail Mount 6.1mm 96.5mm 125mm
RS Stock No. 177-6028
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.787-2861/400-000
Brand :Wago
THB2,255.78
Each
Units
EPSITRON 787-2861 1 4 A 15 A 30V DIN Rail Mount 94mm 6mm 97.8mm
RS Stock No. 729-2903
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ESX10-TB-114-DC24V-3A
Brand :ETA
THB3,512.30
Each
Units
- - - 3 A - - - - - -
RS Stock No. 729-2883
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ESX10-TB-102-DC24V-3A
Brand :ETA
THB3,512.30
Each
Units
- - - 3 A - - - - - -
RS Stock No. 914-4607
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2CDE601101R2003
Brand :ABB
THB5,821.76
Each
Units
- EPD24 - 3 A - 24V DIN Rail Mount - - -
Related Products
Efficient machine and facility operation calls for fail-safe ...
Description:
Efficient machine and facility operation calls for fail-safe and maintenance-friendly control voltage distribution that can be installed in a time and space-saving manner. With the new maxGUARD system, the terminal blocks (previously installed separately) for distributing potential to the outputs ...
Efficient machine and facility operation calls for fail-safe ...
Description:
Efficient machine and facility operation calls for fail-safe and maintenance-friendly control voltage distribution that can be installed in a time and space-saving manner. With the new maxGUARD system, the terminal blocks (previously installed separately) for distributing potential to the outputs ...
Efficient machine and facility operation calls for fail-safe ...
Description:
Efficient machine and facility operation calls for fail-safe and maintenance-friendly control voltage distribution that can be installed in a time and space-saving manner. With the new maxGUARD system, the terminal blocks (previously installed separately) for distributing potential to the outputs ...
Efficient machine and facility operation calls for fail-safe ...
Description:
Efficient machine and facility operation calls for fail-safe and maintenance-friendly control voltage distribution that can be installed in a time and space-saving manner. With the new maxGUARD system, the terminal blocks (previously installed separately) for distributing potential to the outputs ...