T5N 400 UL/CSA PR221DS-LS/I 300 4p F F + Acc

Key Features

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  1. Reliability and SafetyDescription: The ABB T5N 400 UL/CSA PR221DS-LS/I 300 4p FF + Acc is designed to meet stringent UL and CSA standards, ensuring high reliability and safety in electrical systems.
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  2. High PerformanceDescription: This circuit breaker is engineered for high-performance applications, providing efficient and reliable operation under various electrical conditions.
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  3. Electronic Trip UnitsDescription: Equipped with electronic trip units, this circuit breaker offers precise and fast tripping mechanisms, enhancing overall system protection.
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  4. Solid-State ReleaseDescription: The solid-state release mechanism ensures quick and reliable disconnection of electrical circuits, reducing downtime and improving system integrity.