The Schneider Electric Square D NCL36-1200 is a high-capacity molded case circuit breaker engineered for robust electrical distribution and protection in demanding industrial environments. This 3-pole breaker is designed for 600-volt systems and features a 1200-amp current rating, making it suitable for large-scale commercial and heavy industrial applications requiring reliable fault interruption.

Technical details

• Series: NCL (part of the Square D line)
• Poles: 3
• Voltage Rating: 600 VAC
• Current Rating: 1200 Amps
• Trip Type: Thermal Magnetic
• Interrupting Rating: Verify against manufacturer datasheet for specific AIC rating.
• Connection Type: Verify terminal size and type against manufacturer datasheet.
• Enclosure Type: Standard molded case construction; verify specific environmental ratings against manufacturer datasheet.

Applications & compatibility

This circuit breaker is commonly employed in main service disconnects, feeder protection, and branch circuit protection for large industrial facilities, data centers, and commercial buildings. Its high current and voltage ratings make it suitable for protecting heavy machinery, motor control centers, and power distribution panels in sectors such as manufacturing, mining, and utilities.

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 NCL36-1200 or contact our technical team for cross-reference assistance with compatible Square D distribution components.