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Chint RCCB NXBLE63-4PC40

1. การตีความแบบจำลอง - NXBLE: Indicates the Chint NXB series residual current circuit breaker. - 63: Frame current rating is 63A, meaning the maximum rated current of the circuit breaker is 63A. - 4ป: Four-pole design, which can disconnect three-phase live wires (L1/L2/L3) and the neutral wire (เอ็น) simultaneously, suitable for three-phase four-wire circuits. - C40: Rated current is 40A,…