The 140MG-G8P-C50-UD-KA is a Motor Circuit Protector designed for short circuit protection of individual motor loads. It features a G frame construction with a rated current of 50A and provides magnetic trip protection (MCP) only. Capable of handling 35 to 65 kA at 480V, this device is suitable for three-phase applications and includes factory-installed internal accessories for enhanced functionality. It offers a magnetic trip current with a cam setting of approximately 550A and has a watt loss of around 9.3W. The insulation voltage rating (Ui) is 800V per IEC standards, and it is rated for up to 25Hp at 575V. The breaker is equipped with three poles and no thermal protection, making it ideal for motor overload and short circuit protection in industrial electrical systems.
The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

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