The Schneider Electric Acti9 NG125L 3P Miniature Circuit Breaker, model 18767, is engineered for robust circuit protection in demanding industrial environments. This 3-pole breaker is designed to safeguard electrical systems against damaging short circuits and overload conditions, adhering to the stringent IEC/EN 60947-2 standard for industrial low-voltage switchgear. Its construction ensures reliable operation and longevity in applications requiring dependable fault interruption.

Technical details

• Series: Acti9 NG125L
• Poles: 3
• Rated Current: 80A
• Tripping Curve: B curve, suitable for circuits with low inrush currents where rapid tripping is desired for sensitive equipment protection.
• Breaking Capacity: The NG125L series typically offers a high breaking capacity, essential for safely interrupting fault currents in industrial settings. Specific breaking capacity (e.g., kA rating) should be verified against the manufacturer's datasheet for this exact model configuration.
• Voltage Rating: While not explicitly stated in the provided information, this type of industrial circuit breaker is commonly rated for 400/415VAC. Buyers should confirm the precise voltage rating with the manufacturer's documentation.
• Terminal Type: Screw terminals are standard for secure connections in industrial wiring.
• Mounting: Designed for DIN rail mounting, facilitating straightforward installation in control panels and distribution boards.

Applications & compatibility

This Schneider Electric circuit breaker is ideal for protecting main feeders and branch circuits in a wide array of industrial applications. It is commonly found in control panels for manufacturing equipment, power distribution systems for factories, and protection circuits for machinery such as pumps, fans, and HVAC units. Its B curve tripping characteristic makes it suitable for applications where the risk of persistent overload is higher than frequent short-circuit events.

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 18767 or contact our technical team for cross-reference assistance with compatible Acti9 components.