The 170M3812 is a high-speed fuse (uR) designed for DIN43620 mounting, rated at 200kA breaking capacity and 690V. It features a rated current of 100A and conforms to IEC standards IEC 60269-1 and IEC 60269-4. This low voltage HRC fuse is ideal for protecting power semiconductors and DC circuits, offering high-performance and strong current limitation. The fuse includes a melting indicator with dual display options—on the body and with a T indicator—facilitating easy monitoring. Manufactured by Socomec, the 170M3812 is part of their range of circuit protection devices, emphasizing innovation and energy efficiency in electrical installations.
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