The Schneider Electric Acti9 NG125L miniature circuit breaker, model 18805, offers robust low-voltage circuit protection for three-phase systems. This 3-pole device is engineered for applications demanding reliable interruption of fault currents while accommodating significant inrush currents, commonly found in motor control circuits and power distribution panels.

Technical details

• Series: Acti9 NG125L
• Configuration: 3-Pole
• Rated Current: 50A
• Trip Curve: C Curve (suitable for circuits with high inrush current)
• Voltage Rating: Verify with manufacturer datasheet for specific voltage class (e.g., 230/400V AC)
• Interrupting Capacity: Verify with manufacturer datasheet for specific breaking capacity (Icn)
• Terminal Type: Screw terminals
• Mounting: DIN rail mount
• Operating Temperature: Verify with manufacturer datasheet

Applications & compatibility

This 50A, C-curve circuit breaker is frequently deployed in industrial environments such as manufacturing plants, food and beverage processing facilities, and water treatment operations. It is ideal for protecting circuits feeding inductive loads like motors, transformers, and lighting ballasts, ensuring operational continuity and equipment safety on packaging lines, conveyor systems, and pump controls.

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 18805 or contact our technical team for cross-reference assistance with compatible Acti9 components.