Electromagnetic trip is key element of low voltage circuit breaker used for instantaneous current protection.

电磁脱扣器是低压断路器用于瞬时电流保护的重要元件.

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In electronics, the product of an instanta neous voltage and the correspondent instantaneous current.

在电子学[技术]中, 瞬时电压及其相应的瞬时电流的乘积.

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