The Schneider Electric A9N18403 Acti9 C120H is a low-voltage miniature circuit breaker (MCB) designed for robust circuit protection in distribution systems. This multistandard device offers reliable performance for both industrial and residential applications, ensuring safety and operational continuity.

Technical details

• Series: Acti9 C120H
• Rated Current: 100A
• Protected Poles: 1 Pole (1P)
• Tripping Curve: B Curve
• Voltage Rating: Confirm voltage rating with manufacturer datasheet; typically designed for standard AC distribution voltages.
• Breaking Capacity: Confirm breaking capacity with manufacturer datasheet; essential for overcurrent protection.
• Frequency: Typically 50/60 Hz, confirm with manufacturer datasheet.
• Terminal Type: Screw terminals for secure connection, confirm specific type with manufacturer datasheet.
• Mounting: DIN rail mountable for standard industrial enclosures.

Applications & compatibility

This miniature circuit breaker is suitable for protecting electrical circuits in a variety of settings, including control panels, machinery, and building distribution boards. It is commonly found in applications requiring precise overcurrent and short-circuit protection for single-phase circuits.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider A9N18403 or contact our technical team for cross-reference assistance with compatible Acti9 components.