The Schneider Electric Square D NJNL36600E54 is a molded case circuit breaker designed for robust electrical protection in demanding environments. This 600-ampere breaker operates at a 600-volt class, making it suitable for heavy-duty industrial and commercial power distribution systems. Its construction ensures reliable performance and safety for critical electrical infrastructure.

Technical details

• Series: Square D NJNL
• Voltage Rating: 600V AC
• Current Rating: 600A
• Frame Size: 600A
• Interrupting Rating: Verify with manufacturer datasheet for specific interrupting capacity (kAIC).
• Number of Poles: Verify with manufacturer datasheet (typically 3-pole for this frame size).
• Terminal Type: Verify with manufacturer datasheet.
• Mounting Type: Verify with manufacturer datasheet.

Applications & compatibility

This circuit breaker is commonly employed in main service disconnects, feeder protection, and branch circuit protection within industrial facilities, manufacturing plants, and large commercial buildings. It is designed to safeguard equipment such as large motors, transformers, and distribution panels from overcurrent and short-circuit events.

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 NJNL36600E54 or contact our technical team for cross-reference assistance with compatible Square D components.