T4H 320 PR221DS-I In=320 4p F F + Acc

Key Features

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  1. High Reliability and EfficiencyThe ABB T4H 320 PR221DS-I 4P FF circuit breaker is engineered to provide consistent and reliable performance, ensuring the safe operation of your electrical system.
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  2. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker offers fast and precise tripping, minimizing downtime and ensuring the integrity of your electrical network.
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  3. Front Terminal ConnectionThe front terminal connection simplifies installation and maintenance, reducing the time and effort required for setup and repair.
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  4. Versatile AC Voltage CompatibilityCompatible with a wide range of AC voltages, including 220 V, 230 V, 380 V, 400 V, 415 V, 440 V, and 690 V, this circuit breaker can be used in various applications.