The Schneider Electric G12E4F32 is a GoPact MCCB 125 molded-case circuit breaker with a 4-pole (4P) configuration, a TM-D thermal-magnetic trip unit, and a rated current of 32 A at 40 °C. The LI protection curve (L for thermal overload, I for magnetic short-circuit) is the standard two-step response: the thermal element rides through harmless inrush, the magnetic element snaps open on a hard fault.
Connection pitch is 25 mm, which matches common bus-bar spacing.
