Schneider Electric's A9N21559 is a miniature circuit breaker designed for robust low-voltage circuit protection. This 1P+N device, part of the Acti9 series, offers reliable safeguarding against short circuits and overloads in demanding industrial environments. Its C curve tripping characteristic makes it suitable for circuits with moderate inrush currents, such as lighting or control circuits.

Technical details

• Series: Acti9
• Type: Miniature Circuit Breaker (MCB)
• Poles: 1 Pole + Neutral (1P+N)
• Rated Current: 25A
• Tripping Curve: C Curve
• Voltage Rating: Typically 230/400V AC (verify with manufacturer datasheet for specific model variations)
• Breaking Capacity: Standard breaking capacity for residential and light commercial applications (verify with manufacturer datasheet)
• Connection Type: Screw terminals

Applications & compatibility

The Schneider Electric A9N21559 is commonly deployed in electrical distribution boards for commercial buildings, control panels for machinery, and power distribution units within manufacturing facilities. It is compatible with standard DIN rail mounting systems, ensuring straightforward integration into existing electrical infrastructure.

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 A9N21559 or contact our technical team for cross-reference assistance with compatible Acti9 components.