The Schneider Electric Square D NJLFE36400F40 is a molded case circuit breaker designed for robust electrical protection in demanding environments. This breaker is part of the NJLFE series, engineered to safeguard circuits operating at higher voltage levels. Its substantial current rating makes it suitable for main feeders or critical branch circuits within industrial facilities.

Technical Details

• Series: NJLFE
• Voltage Rating: 690V AC
• Trip Amperage: 400A
• Frame Size: LFE
• Number of Poles: 3
• Interrupting Rating: Verify with manufacturer datasheet for specific Icu/Ics values.
• Terminal Type: Verify with manufacturer datasheet.
• Mounting Type: Verify with manufacturer datasheet.

Applications & Compatibility

This Schneider Electric circuit breaker is commonly deployed in heavy industrial settings, including manufacturing plants, power generation facilities, and large commercial buildings. It is designed for use in distribution panels and switchgear where reliable overcurrent and short-circuit protection is paramount for equipment such as large motors, transformers, and main power distribution systems.

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 NJLFE36400F40 or contact our technical team for cross-reference assistance with compatible NJLFE series components.