T5H 400 PR221DS-LS/I In=400 4p F F + Acc

Key Features

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  1. High Performance and ReliabilityThe ABB T5H 400 PR221DS-LS/I 4P circuit breaker is designed to provide high performance and reliability, ensuring consistent operation in a wide range of electrical applications.
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  2. Robust Short-Circuit Breaking CapacityWith a short-circuit breaking capacity of up to 70 kA at 400 V AC, this circuit breaker is capable of handling severe short-circuit conditions, making it ideal for critical electrical systems.
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  3. Uninterrupted Current CapabilityThe rated uninterrupted current (Iu) of 400 A ensures that the circuit breaker can handle continuous current without interruption, maintaining system stability and efficiency.
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  4. Solid-State Release MechanismThe solid-state release mechanism provides fast and reliable operation, ensuring that the circuit breaker trips quickly and accurately in case of a fault, thereby protecting the electrical system.