ST203M-Z6NA

The breaking capacity is 10kA, meaning it can safely interrupt fault currents up to 10,000 amperes.

Yes, the Z-characteristic makes it ideal for protecting motors and inductive loads with high inrush currents.

The rated current is 6 amperes, as indicated by the 'Z6' in the SKU.

The ST203M-Z6NA features a Z-type tripping characteristic, designed for rapid response to low overloads typical in motor and inductive load circuits.

The withstand rating is 85kA at 508V, indicating its ability to endure high fault currents without damage.

The ST203M-Z6NA uses VR (vertical rear) terminals for connection.

3P+NA indicates three poles for phase conductors plus a neutral pole for balanced load distribution and neutral connectivity.

The device meets H-A, V-A, and L-A performance ratings as specified in ABB’s catalog.

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