The ABB A1A100TW is a molded case circuit breaker from the A1A series, configured with a TMF 100-1000 3 trip unit. It's a fixed-mount, three-pole breaker sized for distribution and motor branch protection in industrial panels.
ABB A1A100TW A1A 100 TMF 100-1000 3, EOL Hot
MPNA1A100TW
End of Life
ABB A1A100TW, A1A series, TMF 100-1000 3 circuit breaker, eol_hot lifecycle stage.
StockContact for availability
Lead timeCall for availability wk
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Product details
Frequently asked questions
How do I get current pricing and availability for A1A100TW?
Submit an RFQ. We source this eol_hot part to order; availability and pricing change as stock depletes, so a quote at order time gives the current picture.
What is A1A100TW's listed description?
ABB A1A100TW A1A 100 TMF 100-1000 3 — a three-pole molded case circuit breaker with a TMF 100-1000 trip unit from the A1A series.
MPN
A1A100TW