Cheap DIN Type Circuit Breaker Price Earth Leakage Circuit Breaker

Miniature Circuit Breakers (MCB) which can be used in low voltage electrical installations to protect conductors, switchgear, and electrical equipment in general against overload and short-circuit.1.Specifications   Electrical FeatureStandard IEC61008-1Type(wave form of the earth 

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Miniature Circuit Breakers (MCB) which can be used in low voltage electrical installations to protect conductors, switchgear, and electrical equipment in general against overload and short-circuit.
1.Specifications   
Electrical 
Feature
Standard IEC61008-1
Type(wave form of the earth leakage sensed) AC,A
Rated current InA25,40,63
PolesP2,4
Rated voltage UeV230/400
Rated sensitivity I nA0.03,0.1,0.3  0.5
Insulation voltage UiV500
Rated residual making andA500(In=25A/40A)
breaking capacity I m 630(In=63A)
Short-circuit current I cA6000/10000
SCPD fuseA10000
Break time under I ns<0.1
Rated frequencyHz50/60
Rated impulse withstand voltage(1.2/50)UimpV6000
Dielectric test voltage at ind Freq for 1 minkV2.5
Pollution degree 2
MechanicaI
features
Electrical lifet4000
MechanicaI Iifet20000
Fault current indicator Yes
Protection degree IP20
Ambient temperatureC-5~+40
(with daily average 35 )  
Product Description
Provides protection against Short-circuit/Overload current and function of isolation.
High breaking current withstand capacity
Applicable to terminal and pin/fork type busbar connection
Equipped with finger protected connection terminals
Fire resistant plastic parts endures abnormal heating and strong impact
Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity
Independent of power supply and line voltage, and free from external interference, voltage fluctuation

 

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