2P 30mA RCCB Residual Current Circuit Breaker is applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated current up to 125Amp.
RCCB provides indirect protection to the operator’s body under the condition of exposing live parts and should be connected to the correct earth electrode.
2P 30mA RCCB Special tips:
1. RCCB also provides protection against fire hazards caused by ground fault current caused by overcurrent protection device failure.
2.The RCCB with a rated sensitivity of 30mA can be used as an auxiliary protective device to prevent other protective devices from failing.
3.RCCB provides protection against electric shock caused by direct contact between two protected lines, or leakage current between the two lines.
4.To meet the above conditions and applications, RCCB with “ON-OFF” indicating device is considered suitable for isolation function.
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|Residual Current characteristic:||AC|
|Rated making and breaking capacity||630A|
|Rated voltage||110V 220V 230V|
|Rated residual operating current |△(A):||0.03|
|Rated residual non operating current |△ no:||0.5|△ n|
|Rated conditional short-circuit current inc:||6kA|
|Rated conditional residual short-circuit current |△c:||6kA|
|Tripping duration:||Instantaneous tripping ≤0.1s|
|Residual tripping current range:||0.5||△n~|△n|
|Electro-mechanical endurance||≥4000 cycles|
|Connection capacity:||Rigid conductor 25mm²|
|Connection terminal||Screw terminal
Pillar terminal with clamp
|Fastening torque||2.0 Nm|
|Installation||On symmetrical DIN rail 35mm
|Type Product||AC||Width in 9 mm module|