The Schneider Electric Compact NSJ400H circuit breaker, identified by part number 36831, provides robust overcurrent protection for industrial electrical distribution systems. This 3-pole breaker is engineered for demanding applications requiring reliable fault interruption and system safety. Its design is suitable for integration into main distribution panels, motor control centers, and other critical power infrastructure.

Technical details

• Series: Compact NSJ
• Model: NSJ400H
• Number of Poles: 3
• Current Rating: 400 Amps
• Interrupting Capacity: Verify against manufacturer datasheet for specific kA rating.
• Frame Size: 400A
• Connection Type: Verify terminal type and size against manufacturer datasheet.
• Mounting Style: Typically panel mount; verify specific configuration against manufacturer datasheet.
• Operating Voltage: Verify voltage rating (e.g., 240V, 480V, 600V) against manufacturer datasheet.

Applications & compatibility

This Schneider Electric circuit breaker is commonly deployed in heavy industrial environments, including manufacturing plants, processing facilities, and large commercial buildings. It is designed to protect electrical circuits in applications such as main feeders, branch circuits, and motor protection where a 400A rating is specified. Compatibility with specific switchgear and panelboard systems should be confirmed with the manufacturer's documentation.

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 36831 or contact our technical team for cross-reference assistance with compatible Compact NSJ components.