The Schneider Electric LV433557 is a Compact NSX250HB1 series circuit breaker engineered for robust electrical protection. This specific model, the HB1 variant, is designed to offer a high breaking capacity within a compact footprint, making it suitable for demanding industrial environments where space is a consideration. It serves as a critical component in power distribution systems, ensuring safety and operational continuity.

Technical details

• Series: Compact NSX250HB1
• Breaking Capacity: 85 kA at 400/415V AC
• Type: Molded Case Circuit Breaker (MCCB)
• Frame Size: 250A
• Configuration: 3-pole (3P)
• Mounting Type: Fixed
• Terminal Type: Screw terminals
• Standards Compliance: IEC 60947-2

Applications & compatibility

This circuit breaker is commonly deployed in main distribution panels, motor control centers, and sub-distribution boards across various industrial sectors. Its high breaking capacity makes it suitable for applications with significant fault current potential, such as in manufacturing plants, data centers, and commercial buildings. It is designed to integrate seamlessly with other Schneider Electric components within the Compact NSX range.

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 LV433557 or contact our technical team for cross-reference assistance with compatible Compact NSX components.