1SDA066725R1

The ABB A1N 125 TMF 40-400 3p F F (P/N: 1SDA066725R1) is a fixed three-pole moulded case circuit breaker from the SACE FORMULA series, featuring front terminals and a thermomagnetic release adjustable from 40-400A, offering robust electrical protection with a 15 ms opening time, 6 kV impulse withstand, and 8500-cycle mechanical durability in a compact 0.794 kg package.