Schneider Electric's LV426821 is an undervoltage release accessory designed for use with specific Schneider Electric circuit breakers. This pre-wired unit operates as a remote tripping mechanism, activating when the control voltage drops below a predetermined threshold. It is engineered to provide essential protection by ensuring that electrical circuits are de-energized under low voltage conditions, preventing potential damage to connected equipment and ensuring personnel safety.

Technical details

• Accessory Type: Undervoltage Release (UV)
• Mounting: Pre-wired
• Control Voltage (AC): 24 V AC at 50/60 Hz
• Control Voltage (DC): 24 V DC
• Functionality: Remote tripping under undervoltage conditions
• Compatibility: Designed for specific Schneider Electric circuit breaker series. Buyers should verify compatibility with their existing breaker model via the manufacturer's datasheet.
• Connection Type: Integrated wiring harness for simplified installation.

Applications & compatibility

This undervoltage release is commonly integrated into control panels and electrical distribution systems where reliable protection against voltage fluctuations is critical. It finds application in manufacturing facilities, process control environments, and building management systems to safeguard sensitive machinery and ensure operational continuity by preventing equipment startup under unsafe voltage levels.

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 LV426821 or contact our technical team for cross-reference assistance with compatible Schneider Electric circuit breaker components.