The Schneider Electric Square D LV426802 is an undervoltage release accessory designed to protect electrical circuits and equipment from damage caused by voltage fluctuations. This component is engineered for integration into systems utilizing 48 VAC (50/60 Hz) or 48 VDC control voltages, offering broad compatibility across various industrial automation setups. Its primary function is to initiate a circuit breaker trip when the control voltage drops to approximately 35% of its nominal rating, thereby preventing equipment malfunction or damage during low-voltage events.

Technical details

• Accessory Type: Undervoltage Release
• Compatible Control Voltage (AC): 48 VAC (50/60 Hz)
• Compatible Control Voltage (DC): 48 VDC
• Trip Threshold: Activates when control voltage falls below approximately 35% of rated value
• Functionality: Triggers circuit breaker trip to protect equipment
• Series: Square D
• Manufacturer: Schneider Electric

Applications & compatibility

This undervoltage release is suitable for a wide range of industrial applications where precise voltage monitoring and protection are critical. It is commonly employed in control panels for machinery such as packaging lines, material handling systems, and process control equipment that rely on stable 48V control circuits. Its compatibility with both AC and DC control voltages enhances its versatility in diverse electrical system architectures.

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 Square D LV426802 or contact our technical team for cross-reference assistance with compatible Square D circuit breaker components.