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The Altech Corporation 2D30UM is a thermal magnetic circuit breaker designed for reliable circuit protection. This 2-pole unit features a 30A current rating and operates at up to 480Y/277V AC, with a 50/60Hz frequency range. It offers a 10kA short circuit withstand capacity, ensuring safety in demanding applications.
Designed for ease of installation, the 2D30UM mounts directly onto a standard DIN rail and has a width of 17.5mm per pole. The actuator type is a lever, providing a clear visual indication of the breaker's state. The operating temperature range is -25°C to 70°C, making it suitable for various environmental conditions.
This circuit breaker is suitable for applications including AC motor starting, general use, resistance loads, and AC discharge or incandescent lamps. It meets UL508 standards and is listed as suitable for motor disconnect.
Key specifications include a calibration temperature of 40°C, terminal torque requirements between 2 Nm and 2.5 Nm, and a vibration resistance exceeding 15g. The degree of protection is IP20.
The current rating is 30A.
The AC voltage rating is 480Y/277V AC.
The short circuit withstand rating is 10kA.
It is designed for DIN rail mounting.
The operating temperature range is -25°C to 70°C.
Applications include AC motor starting, AC general use, AC resistance, AC discharge lamps, and AC incandescent lamps.