The Schneider Electric LV433561 is a 3-pole, 3-dimensional fixed circuit breaker from the ComPact NSX series. This breaker is engineered for applications requiring robust protection and efficient space utilization, commonly found in power distribution panels and motor control centers.

Technical details

• Series: ComPact NSX
• Type: Fixed Circuit Breaker
• Poles: 3
• Breaking Capacity: 75 kA at 690 VAC
• Rated Current: 250 A (derived from part number suffix "250")
• Voltage Rating: Up to 690 VAC (confirmed by breaking capacity rating)
• Trip Unit Type: HB1 (High Breaking Capacity, 1-phase or 3-phase, likely thermal-magnetic based on common HB designations)
• Mounting: Fixed installation
• Standards Compliance: IEC 60947-2 (typical for this series, recommend verification)

Applications & compatibility

This circuit breaker is suitable for protecting electrical circuits in industrial facilities, commercial buildings, and power generation plants. It is commonly integrated into main distribution switchboards, motor control circuits, and backup power systems where reliable fault interruption is critical.

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 LV433561 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.