T5L400 MCP-UL/CSA PR221DS-I In=300 3p FF

Key Features

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  1. Reliable ProtectionThe ABB T5L400 MCP-UL/CSA PR221DS-I In=300 3p FF provides robust branch circuit protection, ensuring the safety of your electrical system.
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  2. Compliance with StandardsThis circuit breaker is UL and CSA listed, adhering to stringent safety standards to guarantee reliable performance in various applications.
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  3. High Current RatingWith a current rating of up to 300 amps, this circuit breaker is suitable for a wide range of electrical systems, from residential to commercial use.
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  4. Mechanical DurabilityDesigned to withstand 20,000 cycles at 120 cycles per hour, this circuit breaker offers exceptional mechanical durability, ensuring long-lasting performance.
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