T4S 320 PR221DS-I In=320 3p F F + Acc

Key Features

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  1. Reliable PerformanceThe ABB T4S 320 PR221DS-I is designed to provide reliable performance in various electrical distribution applications. Its solid-state release ensures consistent operation under different conditions.
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  2. High Short-Circuit Breaking CapacityWith a short-circuit breaking capacity of up to 85 kA, this circuit breaker can handle high short-circuit currents, ensuring the safety of electrical equipment and preventing damage.
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  3. Versatile Voltage CompatibilityThe T4S 320 PR221DS-I supports a wide range of AC voltages, including 220 V, 230 V, 380 V, 400 V, 415 V, 440 V, 500 V, and 690 V, making it versatile for various electrical systems.
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  4. Electrical DurabilityThis circuit breaker is designed to withstand 6000 electrical cycles per hour and 20000 mechanical cycles per hour, ensuring long-lasting durability and reliability in demanding environments.