Schneider Electric M9F42308 U Miniature Circuit Breaker

Schneider Electric Telemecanique M9F42308 is a three-pole miniature circuit breaker from the Multi 9 C60BP family, rated at 8 A with a C curve, delivering thermal-magnetic protection for industrial AC distribution systems up to 480Y/277 VAC and guarding branch circuits and industrial equipment against overloads and short circuits. This DIN-rail mounted device is commonly installed in industrial control panels, OEM machinery, commercial electrical distribution systems, and automation equipment, and it offers 10 kA breaking capacity (UL 489 at 480Y/277 VAC), IP20 terminal protection, and an operating temperature range of -30°C to +70°C. The M9F42308 part number identifies a Schneider Electric/Telemecanique unit designed as an OEM direct replacement within Multi 9 distribution and industrial control architectures.