Residual current operated circuit breaker, 4-pole, type B, selective, In: 80 A, 500 mA, Un AC: 400 V
5SM3747-5
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รายละเอียดสินค้า
Residual current operated circuit breaker, 4-pole, type B, selective, In: 80 A, 500 mA, Un AC: 400 V
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