NH40 Switch Disconnector
NH40 series Switch-disconnector is applicable for AC 50Hz, rated voltage AC 690V and below,DC440V and below, rated current up to 3150A.It can be applied for manually infrequent making & breaking
and disconnecting of the circuit.Products with Ith under 1000A can be used as load break switch.They provide safety isolation for any Low voltage circuit.
2. Standard: IEC/EN60947-3.