The Schneider Electric Acti9 NG125H miniature circuit-breaker is engineered for robust electrical protection in demanding industrial environments. This 2-pole device, rated for 20 Amperes with a C-curve tripping characteristic, is designed to safeguard circuits against overloads and short circuits. Its high breaking capacity of 36 kA, compliant with IEC 60947-2 standards, ensures reliable operation and safety in critical applications.

Technical details

• Series: Acti9 NG125H
• Number of Poles: 2
• Rated Current: 20 A
• Tripping Curve: C
• Breaking Capacity: 36 kA (IEC 60947-2)
• Voltage Rating: Not explicitly stated; verify against manufacturer datasheet for specific application requirements.
• Terminal Type: Not explicitly stated; verify against manufacturer datasheet.
• Mounting Type: DIN rail mount (standard for this series)

Applications & compatibility

This miniature circuit-breaker is commonly employed in distribution boards and control panels for protecting circuits in machinery, building automation systems, and power distribution networks. Its C-curve characteristic makes it suitable for applications with moderate inrush currents, such as lighting circuits, socket outlets, and motor protection where nuisance tripping needs to be minimized.

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 18716 Schneider Electric or contact our technical team for cross-reference assistance with compatible Acti9 components.