KL160F：0~600A. KL140F：0~400A. KL110F: 0~100A. Negative overcurrent protection: 0~50A/100A/400A/600A. Positive overcurrent protection: 0~50A/100A/400A/600A. The shunt and screw are made of pure copper material, which has good conductivity, low heat generation and low power consumption.
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