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Electronic Circuit Breakers

pElectronic 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. /pph2How electronic circuit breakers work/h2/ppElectronic 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. /pph2Why electronic circuit breakers are important/h2/ppIn 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. /ppWithout circuit breakers (or the alternative, a href="/web/c/fuses-sockets-circuit-breakers/fuses/ " target="_self"fuses/a), 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./p

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Description Price Range Series Number of Channels Current Rating Breaking Capacity Rated DC Voltage Mounting Style Length Width Depth
Block PM-0824-240-0, 0.5 → 6 A, DIN Rail Mount 24V POWER MINI Electronic Circuit breaker
RS Stock No. 890-2913
Mfr. Part No.PM-0824-240-0
BrandBlock
HK$1,386.72
Each
units
 - POWER MINI - 0.5 → 6 A - 24V DIN Rail Mount 90mm 45mm 99mm
Block PM-0724-400-0, 2 → 10 A, DIN Rail Mount 24V POWER MINI Electronic Circuit breaker
RS Stock No. 890-2907
Mfr. Part No.PM-0724-400-0
BrandBlock
HK$1,074.87
Each
units
 - POWER MINI - 2 → 10 A - 24V DIN Rail Mount - - -
ETA 2A Thermal Magnetic Circuit Breaker ESX10-T
RS Stock No. 723-4843
Mfr. Part No.ESX10-TB-101-DC24V-2A
BrandETA
HK$746.17
Each
units
 - - - 2 A - - - - - -
ETA 4A Thermal Magnetic Circuit Breaker ESX10-T
RS Stock No. 723-4847
Mfr. Part No.ESX10-TB-101-DC24V-4A
BrandETA
HK$798.11
Each
units
 - - - 4 A - - - - - -
ETA 6A Thermal Magnetic Circuit Breaker ESX10-T
RS Stock No. 723-4856
Mfr. Part No.ESX10-TB-101-DC24V-6A
BrandETA
HK$880.51
Each
units
 - - - 6 A - - - - - -
ETA 10A Thermal Magnetic Circuit Breaker ESX10-T
RS Stock No. 729-2900
Mfr. Part No.ESX10-TB-114-DC24V-10A
BrandETA
HK$800.00
Each
units
 - - - 10 A - - - - - -
Block PC-0724-800-0, 2 → 10 A, DIN Rail Mount 24V POWER COMPACT Electronic Circuit breaker
RS Stock No. 890-2901
Mfr. Part No.PC-0724-800-0
BrandBlock
HK$1,851.16
Each
units
 - POWER COMPACT - 2 → 10 A - 24V DIN Rail Mount - - -
ETA 3 A, 3 → 6 A 6 Pole Thermal Magnetic Circuit Breaker ESS20
RS Stock No. 631-9120
Mfr. Part No.ESS20-003-DC24V-3A/6A
BrandETA
HK$898.81
Each
units
 - - - 3 A, 3/6 A - - - - - -
ETA 1A Thermal Magnetic Circuit Breaker ESX10-T
RS Stock No. 729-2871
Mfr. Part No.ESX10-TB-102-DC24V-1A
BrandETA
HK$690.00
Each
units
 - - - 1 A - - - - - -
ETA 10A Thermal Magnetic Circuit Breaker ESX10-T
RS Stock No. 723-4853
Mfr. Part No.ESX10-TB-101-DC24V-10A
BrandETA
HK$883.50
Each
units
 - - - 10 A - - - - - -
Phoenix Contact 2905743, DIN Rail Electronic Circuit breaker
RS Stock No. 890-3796
Mfr. Part No.2905743
BrandPhoenix Contact
HK$1,486.06
Each
units
 - - - - - - DIN Rail 130mm 41mm 121mm
ABB 2CDE601101R2905, 500 mA, DIN Rail Mount 24V EPD24 Electronic Circuit breaker
RS Stock No. 914-4590
Mfr. Part No.2CDE601101R2905
BrandABB
HK$1,182.50
Each
units
 - EPD24 - 500 mA - 24V DIN Rail Mount - - -
Block PM-0824-120-0, 0.5 → 6 A, DIN Rail Mount 24V POWER MINI Electronic Circuit breaker
RS Stock No. 890-2910
Mfr. Part No.PM-0824-120-0
BrandBlock
HK$955.44
Each
units
 - POWER MINI - 0.5 → 6 A - 24V DIN Rail Mount - - -
ABB 2CDE601101R2004, 4 A, DIN Rail Mount 24V EPD24 Electronic Circuit breaker
RS Stock No. 914-4601
Mfr. Part No.2CDE601101R2004
BrandABB
HK$1,182.50
Each
units
 - EPD24 - 4 A - 24V DIN Rail Mount - - -
ABB 2CDE601101R2001, 1 A, DIN Rail Mount 24V EPD24 Electronic Circuit breaker
RS Stock No. 914-4594
Mfr. Part No.2CDE601101R2001
BrandABB
HK$1,182.50
Each
units
 - EPD24 - 1 A - 24V DIN Rail Mount - - -
Weidmuller 2080650000, 25 mA, DIN Rail Mount 24V, 1 channels Electronic Circuit breaker
RS Stock No. 179-3000
Mfr. Part No.2080650000
BrandWeidmüller
HK$299.94
Each
units
 - - 1 25 mA - 24V DIN Rail Mount 12.2mm 96.5mm 125mm
ABB 2CDE601101R2012, 12 A, DIN Rail Mount 24V EPD24 Electronic Circuit breaker
RS Stock No. 914-4626
Mfr. Part No.2CDE601101R2012
BrandABB
HK$1,387.81
Each
units
 - EPD24 - 12 A - 24V DIN Rail Mount - - -
Weidmuller 2122920000, DIN Rail Mount Electronic Circuit breaker
RS Stock No. 179-3002
Mfr. Part No.2122920000
BrandWeidmüller
HK$186.84
1 Box of 10
Box(es)
 - - - - - - DIN Rail Mount 6.1mm 96.5mm 125mm
ABB 2CDE601101R2010, 10 A, DIN Rail Mount 24V EPD24 Electronic Circuit breaker
RS Stock No. 914-4617
Mfr. Part No.2CDE601101R2010
BrandABB
HK$1,387.81
Each
units
 - EPD24 - 10 A - 24V DIN Rail Mount - - -
Weidmuller 2122910000, DIN Rail Mount Electronic Circuit breaker
RS Stock No. 179-3001
Mfr. Part No.2122910000
BrandWeidmüller
HK$186.84
1 Box of 10
Box(es)
 - - - - - - DIN Rail Mount 6.1mm 96.5mm 125mm
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