The Schneider Electric Compact NSX250L is a basic circuit breaker frame designed for robust electrical protection in demanding industrial environments. This 3-pole frame is engineered to accommodate a 250 Ampere rating and is built to withstand fault currents of up to 150 kA at 415 VAC, 50/60 Hz. It serves as a foundational component for custom circuit breaker configurations, requiring the addition of a specific trip unit to define its protective characteristics.

Technical details

• Series: Compact NSX
• Model Designation: NSX250L
• Number of Poles: 3
• Rated Current: 250 A
• Short-Circuit Current Rating (SCCR): 150 kA at 415 VAC
• Frequency Rating: 50/60 Hz
• Configuration: Basic frame, requires separate trip unit
• Voltage Class: 415 VAC

Applications & compatibility

This circuit breaker frame is integral to power distribution and protection systems within manufacturing facilities, process plants, and commercial buildings. It is commonly specified for applications requiring high interrupting capacity, such as main incoming feeders, distribution boards, and motor control centers in sectors like food and beverage processing, water treatment, and general industrial machinery.

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 LV431405 or contact our technical team for cross-reference assistance with compatible Compact NSX trip units and accessories.