The Schneider Electric Acti9 NG125H miniature circuit breaker is engineered for robust protection in demanding electrical distribution systems. This 4-pole device, rated for 80 Amperes and featuring 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 in critical industrial environments.

Technical details

• Series: Acti9 NG125H
• Poles: 4
• Current Rating: 80 A
• Trip Curve: C-curve
• Breaking Capacity: 36 kA (IEC 60947-2)
• Voltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 400/415 VAC).
• Terminal Type: Verify against manufacturer datasheet.
• Mounting Type: DIN rail mount (standard for miniature circuit breakers).

Applications & compatibility

This miniature circuit breaker is commonly employed in industrial power distribution panels, motor control centers, and building electrical systems. It provides essential overcurrent protection for machinery, lighting circuits, and power outlets in sectors such as manufacturing, food and beverage processing, and commercial facilities.

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 18740 Schneider Electric or contact our technical team for cross-reference assistance with compatible Acti9 components.