The Schneider 21128 is a voltage release designed for integration into power circuit breaker systems. This component is part of Schneider Electric's established electrical distribution and control product lines, engineered for reliable operation in demanding environments. It facilitates safe and controlled tripping of circuit breakers based on voltage conditions.

Technical details

• Voltage Release Type: Voltage Release
• Compatible Voltage Range: 380 - 415 V AC
• Frequency: 50 Hz
• Manufacturer Series: Schneider Electric (specific series name not determinable from part number alone; refer to manufacturer datasheet for exact series designation)
• Functionality: Enables remote or automatic tripping of associated circuit breakers when specific voltage thresholds are detected.
• Application Context: Power distribution and control panels requiring over/under voltage protection or remote trip capabilities.
• Construction: Designed for panel mounting within industrial electrical enclosures.
• Operational Status: Available as new, refurbished, or surplus stock.

Applications & compatibility

This voltage release is commonly employed in industrial power distribution systems, motor control centers, and facility electrical infrastructure. It is suitable for applications requiring precise voltage monitoring and automatic circuit breaker tripping to protect equipment and personnel from voltage anomalies. Compatibility is primarily with Schneider Electric power circuit breakers that support this type of accessory module.

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 21128 or contact our technical team for cross-reference assistance with compatible Schneider Electric voltage release accessories.