Schneider A9N18403 – Acti9 A9N1 MCB, 1P, 100A Curve B, 230-400V AC, 144V DC, 4.5 kA Breaking Capacity

The Schneider Electric Miniature Circuit Breaker is suitable for AC networks, offering reliable overcurrent protection with thermal-magnetic trip unit technology. It is primarily used for distribution applications. The MCB features a contact position indicator for easy status monitoring and uses a toggle control type. It has a rated insulation voltage of 500 V AC at 50/60 Hz, as per EN 60947-2 standards. The device operates within an ambient temperature range of -30 to 60°C, making it suitable for a wide range of environments.DIN rail mounting20000 cycles of mechanical durabilityIP20 rated conforming to IEC 60529