The Schneider Electric A9N21546 is a 1-pole + neutral miniature circuit breaker from the Acti9 series, engineered for reliable electrical distribution in commercial and industrial environments. This device features a C-curve tripping characteristic, providing effective protection against overcurrents and short circuits in circuits with moderate inrush currents. It is designed for use in panelboards and distribution boards where precise circuit isolation and protection are paramount.

Technical details

• Series: Acti9
• Configuration: 1 Pole + Neutral (1P+N)
• Rated Current: 10 Amperes (A)
• Tripping Curve: C-curve
• Short Circuit Breaking Capacity (Icn): 4500 Amperes (A) at 230 Volts Alternating Current (V AC)
• Voltage Rating: Designed for 230 V AC systems
• Terminal Type: Screw terminals for secure connections
• Mounting: DIN rail mountable for standard panel installations

Applications & compatibility

This miniature circuit breaker is commonly employed in residential, commercial, and light industrial applications for the protection of lighting circuits, socket outlets, and small motor loads. It is compatible with standard DIN rail mounting systems found in most electrical distribution panels and switchboards, ensuring straightforward integration into existing 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 A9N21546 or contact our technical team for cross-reference assistance with compatible Acti9 components.