The Schneider Electric 18770 is a miniature circuit breaker from the Acti9 NG125L series, engineered for robust low-voltage circuit protection. This 4-pole device is designed for general-purpose installations, offering reliable safeguarding in applications such as control panels, building distribution systems, and light industrial machinery.

Technical details

• Series: Acti9 NG125L
• Configuration: 4-Pole (4P)
• Current Rating: 20A
• Tripping Curve: B Curve (suitable for moderate inrush currents)
• Voltage Class: Low Voltage (specific voltage rating to be verified against manufacturer datasheet)
• Interrupting Capacity: To be verified against manufacturer datasheet
• Terminal Type: To be verified against manufacturer datasheet
• Mounting Type: DIN Rail Mount (standard for this series)

Applications & compatibility

This Schneider Electric miniature circuit breaker is commonly deployed in electrical distribution boards, control cabinets for automation systems, and as a protective device for circuits in commercial buildings. Its B-curve tripping characteristic makes it suitable for protecting circuits with lighting, socket outlets, and general equipment where transient overcurrents are not excessively high.

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 Electric 18770 or contact our technical team for cross-reference assistance with compatible Acti9 components.