T5S400 PR221DS-I R320 W MP 4P

Key Features

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  1. High Mechanical DurabilityThe ABB T5S 400 PR221DS-LS/I In=320 4p FF boasts an impressive mechanical durability of 7000 cycles, ensuring long-lasting performance in demanding industrial environments.
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  2. Efficient Power LossWith a power loss of 10.6 W at rated operating conditions per pole, this circuit breaker minimizes energy waste while maintaining reliable operation.
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  3. Advanced Solid-State ReleaseEquipped with a solid-state release mechanism, the T5S 400 PR221DS-LS/I In=320 4p FF provides fast and efficient tripping in case of short circuits, ensuring safety and minimizing downtime.
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  4. Front Terminal ConnectionThe front terminal connection type makes installation and maintenance easier, reducing the risk of electrical shock and improving overall safety.