Schneider Electric M9F43204 is a 2-pole Miniature Circuit Breaker from the Multi9 C60BP family, rated at 4 A with a D-curve tripping characteristic for reliable protection against short circuits and inrush currents in low-voltage AC circuits. It delivers a 10 kA breaking capacity under UL 489 and IEC/EN 60947-2, and is compatible with systems up to 480Y/277 V AC in standard installations. This MCB is suited for protecting branch circuits and control panels in commercial and light industrial applications where compact 2P protection and predictable trip behavior are required.
