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This Altech Corporation 2D3UM is a thermal magnetic circuit breaker designed for reliable circuit protection. It offers a 3A current rating and a 480V voltage rating across its two poles.
The breaker is suitable for DIN rail mounting, making it easy to integrate into control panels and electrical enclosures. Its thermal magnetic trip mechanism provides protection against overcurrent and short circuits, with a short circuit withstand rating of 10kA.
Key specifications include a lever actuator for manual operation and a degree of protection rated at IP20. The operating temperature range is -25°C to 70°C, and storage temperature ranges from -40°C to 70°C. Terminal size acceptability is specified for top and bottom connections, with recommended torque values for secure installation.
This circuit breaker is approved by CSA, UL508, and VDE, indicating compliance with relevant safety standards for industrial applications.
The current rating is 3A.
The voltage rating is 480V.
It has 2 poles.
It is a thermal magnetic breaker.
It is designed for DIN rail mounting.
The short circuit withstand rating is 10kA.
The operating temperature range is -25°C to 70°C.