The 1019914 is a thermal-magnetic miniature circuit breaker designed for supplementary protection applications. It features a single pole configuration with a rated current of 7A and is suitable for use with voltages up to 277VAC and 60VDC. The device employs snap-action technology to minimize contact welding and reduce internal wear, ensuring reliable operation over time. It is mounted on a DIN rail and connected via screw terminals capable of accommodating wire cross sections from 1mm² to 35mm² (AWG 18-2). This thermomagnetic circuit breaker provides effective overload and short-circuit protection, making it suitable for various electrical distribution systems.
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