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NFIN Residual Current Device

NFIN Residual Current Device
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Product Code : NFIN
Product Description

Product Description:

NFIN Residual Current Device

Technique parameter:


The Residual Current Device NFIN is in conformity with the standard of IEC61008.
It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line. Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.
NFIN RCD is mainly suitable for using in varieties of plants, enterprises, buildings, constructions, commerce, guesthouses and families. It can be used in circuits of 1 phase 230V and 3 phase 400V 50/60Hz.


Number of Poles

2P, 4P

Rated Current (A)

16, 20, 25, 32, 40, 50, 63, 80, 100

Rated Residual Operating Current ( )(mA)

10, 30, 100, 300, 500

Rated Residual Non-operation Current ( )(mA)


Rated Voltage (V)

AC 230/400

Residual Operating Current Scope

0.5 ~

Residual Current Off-time


Short Circuit Capacity (Icu)




Protection Degree