The Schneider Electric Acti9 NG125H miniature circuit breaker (MCB) is a 4-pole device designed for robust circuit protection in demanding industrial environments. This specific unit features a 20A current rating and a C-curve tripping characteristic, making it suitable for applications requiring protection against overloads and short circuits with a moderate inrush current capability. Its high breaking capacity of 36kA ensures safety and reliability in fault conditions.

Technical details

• Series: Acti9 NG125H
• Poles: 4
• Current Rating: 20A
• Trip Curve: C-curve
• Breaking Capacity: 36kA (IEC/EN 60947-2)
• Type: Miniature Circuit Breaker (MCB)
• Voltage Class: Not explicitly specified in provided information; verify against manufacturer datasheet for specific voltage ratings (e.g., 230/400V AC).
• Dimensions: Not explicitly specified in provided information; verify against manufacturer datasheet for physical dimensions and mounting requirements.

Applications & compatibility

This Schneider Electric MCB is commonly deployed in electrical distribution panels for commercial and industrial facilities, including manufacturing plants, data centers, and building management systems. It provides essential overcurrent protection for circuits powering machinery, lighting, and control systems where a 4-pole configuration is required for complete isolation.

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 18734 Schneider Electric MCB or contact our technical team for cross-reference assistance with compatible Acti9 series components.