Protecting single-phase electrical circuits, the Schneider Electric Acti9 NG125L miniature circuit breaker (part number 18832) is engineered for reliable overcurrent protection in low-voltage distribution systems. This device is specifically designed as a single-pole (1P) breaker, offering essential safety for individual circuits within industrial and commercial installations.

Technical details

• Series: Acti9 NG125L
• Configuration: Single-pole (1P)
• Rated Current: 20A
• Trip Curve: D-curve, providing enhanced protection against high inrush currents common in inductive loads.
• Voltage Rating: Verify against manufacturer datasheet for specific AC/DC voltage compatibility.
• Breaking Capacity: Refer to manufacturer datasheet for detailed interrupting capacity (kA) specifications.
• Terminal Type: Cage clamp terminals for secure and efficient wiring.
• Mounting: Designed for DIN rail mounting, ensuring straightforward integration into standard electrical panels.

Applications & compatibility

The Schneider 18832 is commonly deployed in applications requiring robust protection for individual circuits, such as control panels for machinery, lighting circuits, and power distribution units in manufacturing environments. Its D-curve characteristic makes it particularly suitable for protecting equipment with significant motor starting currents, including conveyor systems, pumps, and HVAC units.

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 18832 or contact our technical team for cross-reference assistance with compatible Acti9 components.