1SDA116377R1

The ABB P3N 400 TMA 320-3200 4P F F InN=100% is a high-performance Moulded Case Circuit Breaker (MCCB) from ABB’s SACE Formula DSP series, designed for reliable protection and power distribution applications. This four-pole circuit breaker features a thermomagnetic release, fixed front terminals, and a fully rated neutral, providing dependable protection against overload and short-circuit conditions in AC/DC electrical systems.

With a 320 A rated current, adjustable instantaneous short-circuit current setting from 1600 A to 3200 A, and 36 kA short-circuit capacity at 415 V, the breaker is suitable for demanding commercial and industrial power distribution applications.