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Residual current circuit breaker

Product description:
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RESIDUAL CURRENT CIRCIT BREAKER：

RCCB is in conformity with the standard of IEC61008.The RCCB can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk,thus,it's suitable to avoid the shock hazard and fire caused by earth leakage.

The RCCB is mainly suitable for use in varieties of plants and enterprises,building construction 1 phase 230V and 3 phase 400V 50/60HZ RCCB is not suitable for use in DC pulse ststem.

SPECIFICATIONS						1P+N,3P+N
Number of poles						16,20,25,40,50,63
Rated Current(A)						30,100,300,500
Rated Residual Operating Current(An)(mA)						AC230/240
Rated Voltage(V)						AC400/415
Residual Operating Current Scope						0.51In~In
Residual Current off-time						≤0.3S
Short Circuit Capacity(Icu)						6000A
Endurance						4000
Protection Degree						IP20

NORMAL OPERATION AND MOUNING REQUIREMENT：

Circumstance temperature -5℃~+40℃，average temperature not exceeding 35℃.
Altitude above sea level less than 2000m.
Altitude above sea level less than 2000m.
Installation class Ⅱor Ⅲ.
Pollution class Ⅱ.
Installation method DIN Rail mounting type.
The external magnetism shall not be more than 5 times of terrestrial one.
Product shall be installed vertically at the place where there shall be no severe impact and vibration.The product is switched on when the handle is at ipper position.

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