The Schneider Electric ComPact NSX160 DC PV circuit breaker, model LV438161, is engineered for robust protection in DC power distribution systems, particularly within photovoltaic (PV) installations. This breaker is a key component for ensuring the safety and reliability of solar energy generation and distribution infrastructure, offering precise control over electrical circuits.

Technical details

• Series: ComPact NSX DC PV
• Current Rating: 160 A at 40 °C
• Voltage Rating: Designed for DC applications; specific DC voltage rating should be verified against manufacturer datasheet for optimal system matching.
• Interrupting Capacity: Specific interrupting capacity (kA) should be verified against manufacturer datasheet.
• Poles: Typically available in 2-pole or 3-pole configurations for DC circuits; verify specific pole count for model LV438161.
• Trip Unit Type: Thermomagnetic or electronic trip units are common in this series, offering adjustable or fixed protection settings. Verify specific trip unit details for model LV438161.
• Connection Type: Screw terminals are standard for secure electrical connections.
• Mounting: Designed for panel mounting within distribution boards or enclosures.

Applications & compatibility

This ComPact NSX DC PV circuit breaker is specifically designed for use in solar power plants, battery energy storage systems (BESS), and other DC power distribution networks. Its application is critical for protecting DC circuits from overcurrents and short circuits, ensuring the integrity of sensitive PV arrays and associated equipment.

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 LV438161 or contact our technical team for cross-reference assistance with compatible ComPact NSX DC components.