The Schneider Electric ComPact NSX400HB1 circuit breaker (LV433624) is a 3-pole molded case circuit breaker designed for robust electrical protection in demanding industrial environments. This unit is engineered to provide reliable fault interruption and circuit isolation, commonly found in power distribution panels and motor control centers.

Technical details

• Series: ComPact NSX400HB1
• Number of Poles: 3
• Rated Service Breaking Capacity (Ics): 75 kA at 690 VAC
• Frame Size: 400 A
• Trip Unit Type: HB1 (High Breaking Capacity, thermal-magnetic)
• Mounting Type: Fixed
• Connection Type: Screw terminals
• Standards Compliance: IEC 60947-2

Applications & compatibility

This circuit breaker is suitable for use in main power distribution, feeder protection, and motor protection applications across various industries. It is commonly integrated into electrical switchboards for manufacturing facilities, process plants, and commercial buildings where high fault current levels are anticipated.

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 LV433624 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.