China NT4 HRC Square Blade Fuse

◎ rated voltage: dc250v/ac500v/dc440v/ac690v



◎ rated current: 630a~1250a



◎ function level: GG



◎ breaking capacity: Ac500V 120ka / dc250v 100kA / dc440v 63kA / AC690V 50kA



◎ standards and specifications: gb/t 13539.2, iec60269-2

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