1GU4,断路器 4A G Characteristic UL 508 1 POLE
1GU40,断路器 40A MCB GCHAR 1pl 277VAC UL508
1GU5,断路器 5A G Characteristic UL 508 1 POLE
1GU50,断路器 50A G Characteristic UL 508 1 POLE
1GU6,断路器 6A G Characteristic UL 508 1 POLE
1GU60,断路器 60A G Characteristic UL 508 1 POLE
1GU63,断路器 63A MCB GCHAR 1pl 277VAC
1GU8,断路器 8A G Characteristic UL 508 1 POLE