The Schneider Electric Compact NSX400R circuit breaker is engineered for robust protection in demanding industrial environments. This 3-pole unit, identified by the part number LV433606, features a Micrologic 5.3 E trip unit and is rated for 400 Amperes. It offers a significant interrupting capacity of 200 kA at 415 VAC, ensuring safety and operational continuity in high-fault current scenarios.

Technical details

• Series: Compact NSX
• Model: NSX400R
• Poles: 3
• Trip Unit: Micrologic 5.3 E
• Current Rating: 400 A
• Voltage Rating: 415 VAC
• Interrupting Capacity: 200 kA at 415 VAC
• Configuration: 3d (refer to manufacturer datasheet for specific configuration details)

Applications & compatibility

This circuit breaker is commonly deployed in power distribution systems for manufacturing facilities, data centers, and commercial buildings. Its high interrupting rating makes it suitable for applications requiring protection against severe short-circuit conditions, such as main incomers, feeder protection, and motor control circuits within complex electrical installations.

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 LV433606 or contact our technical team for cross-reference assistance with compatible Compact NSX components.