The Schneider Electric Square D NJHLE36630E20 is a molded case circuit breaker designed for robust electrical protection in demanding industrial environments. This breaker is part of the NJHLE series, engineered to provide reliable circuit interruption for systems operating at higher voltage levels. Its construction is optimized for heavy-duty applications where consistent performance and safety are paramount.

Technical details

• Series: NJHLE
• Type: Molded Case Circuit Breaker
• Voltage Rating: 690V AC
• Current Rating: 630A
• Frame Size: 30E (indicative of physical size and interrupting capacity, specific dimensions require datasheet verification)
• Number of Poles: 3 (standard for this frame size and application)
• Interrupting Capacity: E20 (indicates a specific interrupting rating, consult datasheet for exact kA value)
• Terminal Type: Screw (typical for this series, verify against datasheet for specific configuration)
• Trip Unit Type: Thermal-Magnetic (standard for this series, providing overload and short-circuit protection)

Applications & compatibility

This circuit breaker is suitable for use in power distribution systems within heavy industries such as manufacturing plants, mining operations, and large-scale commercial facilities. It is commonly integrated into main distribution panels, motor control centers, and as a protective device for large electrical loads like transformers and industrial machinery. Compatibility should be verified against specific system requirements and manufacturer datasheets.

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 NJHLE36630E20 or contact our technical team for cross-reference assistance with compatible NJHLE series components.