Thermal magnetic protection in a contactor package
The ABB A1N070TW-2 is a thermal magnetic contactor, meaning it combines overload and short-circuit protection in one device rather than requiring a separate overload relay. The thermal element tracks motor heating; the magnetic element clears high-fault currents instantly.
End-of-life sourcing reality
For a BOM line that needs this exact thermal magnetic contactor, the supply path is through distribution that can locate remaining inventory and quote against the RFQ.
Panel fit and deployment context
The thermal magnetic trip block sets the overload threshold between 70 and 700 A — the range covers medium to large motor loads, compressors, pumps, and conveyor drives where combined protection saves panel space.