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The Altech Corporation 2D20UL is a thermal magnetic circuit breaker designed for reliable circuit protection. It features a 2-pole configuration and a current rating of 20A, with a voltage rating of 480V AC.
This circuit breaker is suitable for DIN rail mounting, making installation straightforward in various electrical enclosures. Its thermal magnetic trip mechanism provides protection against overcurrent and short circuits. The breaker has a calibration temperature of 40°C and operates within an ambient temperature range of -25°C to +70°C.
Key specifications include a short circuit interrupting capacity of 10kA according to UL 489 and 15kA according to IEC 60947-2. The terminal size acceptability is 18-3 AWG for the top and 18-2 AWG for the bottom, with a recommended terminal torque of 2-2.5 Nm.
With an electrical life of 6,000 switching cycles and a mechanical life of 10,000 cycles, the 2D20UL is built for durability. It offers a degree of protection of IP20 and is listed under UL 489 and cULus standards.
The current rating is 20A.
The voltage rating is 480V.
It has 2 poles.
It is a thermal magnetic circuit breaker.
It is designed for DIN rail mounting.
The short circuit interrupting capacity according to UL 489 is 10kA.
The ambient operating temperature range is -25°C to +70°C.