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Product type
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digital air circuit breaker
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series
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tempower2
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poles
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4 pole
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mounting type
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fixed
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Rated at 2000A frame size with an adjustable current setting range of 800A to 2000A, this digital ACB offers flexibility for diverse load requirements. Its extra high breaking capacity of 100kA at 440VAC ensures rapid and safe fault interruption even in extremely high fault-level environments.
Equipped with digital LSIG electronic protection, the AR320H provides precise long-time, short-time, instantaneous, and ground fault protection. Fully compliant with IEC 60947-2, it offers Ics = 100% of Icu and Icw = 100% of Icu, ensuring maximum reliability, selectivity, and continuity of service. Built-in trip memory and Terasaki’s proven engineering make it a trusted solution for mission-critical power systems.
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