BOM / RFQ

ABB A1A030TW-1 A1A 100 TMF 30-400, EOL Hot

MPNA1A030TW-1

End of Life

ABB A1A030TW-1, A1A 100 series molded case switch, TMF 30-400 trip block, EOL Hot lifecycle.

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Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Product details

The A1A030TW-1 is an ABB A1A 100 series molded case switch fitted with a TMF 30-400 thermal-magnetic trip block. The TMF designation indicates a fixed thermal and fixed magnetic trip curve, sized for the 30–400 A range. It is used as a disconnect or branch-circuit protective device in industrial control panels and distribution boards.

Sourcing & Fit

For a BOM line carrying the A1A030TW-1, the EOL Hot status means this is a last-time-buy or surplus-channel item. The A1A 100 frame accepts the TMF 30-400 trip block; verify the frame size and trip range match your existing installation before ordering.

Frequently asked questions

Where can I buy A1A030TW-1?

This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm position.

What does the description 'A1A 100 TMF 30-400' mean?

It identifies the A1A 100 frame size with a TMF (thermal-magnetic fixed) trip block rated for the 30–400 A range. This is the protective element inside the molded case switch.