Schneider Electric M9F43201 Miniature Circuit Breaker

Schneider Electric M9F43201 is a 2-pole Miniature Circuit Breaker (MCB) from the Multi9 C60BP family, configured as 2P with a rated current of 1 A and a D-curve trip characteristic. This device is designed for AC distribution, providing overcurrent protection for two conductors in a single module and is suitable for networks up to 240/415 VAC at 50/60 Hz. It carries a short-circuit current rating of up to 10 kA under UL 489 and IEC/EN 60947-2 standards, with regional specifications that may list up to 20 kA at 240 VAC. As part of the Multi9 platform, the M9F43201 is specified for use in electrical panels, control enclosures, and lighting circuits where two-pole protection is required for 240/415 VAC systems, delivering reliable protection for small-draw circuits while maintaining compatibility with common industrial and commercial wiring practices. This 1 A, 2-pole MCB from Schneider Electric’s C60BP line is designed to meet standard low-voltage protective needs in 50/60 Hz environments, making it a suitable choice for compact distribution boards and equipment racks that demand precise, 1-amp protection and a clear D-type trip response.