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The ASI-Automation Systems Interconnect NDB2-63C50-3 is a three-pole mini circuit breaker engineered for UL1077 supplemental protection applications. It features a thermal magnetic MCB design for reliable overcurrent and short circuit protection.
This breaker is rated for 50A and operates within 480V AC circuits. It utilizes a C trip curve, optimized for inductive loads, ensuring precise tripping responses. The unit has a compact 54mm width, making it suitable for efficient DIN rail mounting. It also includes a visual LED indicator for immediate fault notification and screw clamp terminations for easy installation.
With a robust 10kA interrupt capacity, the NDB2-63C50-3 is built to handle severe fault conditions. It complies with RoHS standards and holds certifications including UL1077, IEC60898-1, GB 10963.1, TUV, CE, and CCC, ensuring global compliance and reliability.
Applications for this circuit breaker include industrial control panels, automation systems, power distribution units, industrial machinery, motor control centers, renewable energy systems, and OEM electrical panels.
The current rating is 50A.
The voltage rating is 480V AC.
It has 3 poles.
It is a thermal magnetic breaker.
It is designed for DIN rail mounting.
The interrupt capacity is 10kA.
It uses a C trip curve.