The Schneider Electric Acti9 NG125L miniature circuit breaker, model 18841, is designed for robust overcurrent protection in electrical distribution systems. This 2-pole breaker is engineered to safeguard circuits against faults, ensuring operational continuity and equipment safety. It is a key component for applications requiring reliable circuit interruption and protection.

Technical details

• Series: Acti9 NG125L
• Number of Poles: 2P
• Current Rating: 20 A
• Tripping Curve: D Curve (suitable for circuits with high inrush currents)
• Voltage Rating: Please verify specific voltage rating against manufacturer datasheet.
• Interrupting Capacity: Please verify specific interrupting capacity against manufacturer datasheet.
• Connection Type: Please verify specific connection type against manufacturer datasheet.
• Mounting Type: DIN Rail Mount (standard for this series)

Applications & compatibility

This miniature circuit breaker is commonly employed in commercial and industrial electrical installations, including control panels, power distribution boards, and machinery protection. Its D-curve characteristic makes it particularly well-suited for protecting circuits feeding inductive loads such as motors, transformers, and solenoid coils, where high transient currents are expected during startup.

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 18841 or contact our technical team for cross-reference assistance with compatible Acti9 components.