The Schneider Electric Square D NJNLE46250E20 is a molded case circuit breaker designed for robust electrical system protection. This breaker is part of the N-Frame series and is engineered to handle significant voltage and current loads, making it suitable for demanding industrial environments. Its construction ensures reliable operation in applications requiring precise overcurrent protection.

Technical details

• Series: Square D N-Frame
• Voltage Rating: 690 VAC
• Current Rating: 250 Amperes
• Frame Size: NJNLE
• Trip Unit Type: Electronic (indicated by 'E' in part number)
• Number of Poles: 3 (standard for this frame size and voltage)
• Interrupting Rating: Consult manufacturer datasheet for specific kA rating
• Terminal Type: Screw terminals (typical for this series)
• Certifications: Consult manufacturer datasheet for applicable standards

Applications & compatibility

This circuit breaker is commonly employed in medium-voltage distribution systems, motor control centers, and heavy industrial machinery. It provides essential protection for circuits in applications such as large pump drives, fan systems, and industrial process equipment where reliable and high-capacity circuit interruption is critical.

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 Square D NJNLE46250E20 or contact our technical team for cross-reference assistance with compatible N-Frame components.