简要说明：西门子牌的西门子3WL1220-2CB31-4AN2塑壳断路器产品：估价：100，规格：3WL1220-2CB31-4AN2，产品系列编号：齐全

3WL1220-2..31-.... FIXED-MOUNTED CIRCUIT BREAKER
3WL1220-2..32-.... FIXED-MOUNTED CIRCUIT BREAKER FIXED-MOUNTED CIRCUIT BREAKER 3-POLE, SIZE II, IEC IN=2000A TO 690V, AC50/60HZ ICU=66KA AT 500V REAR CONNECTION HORIZONTAL
3WL1220-2..33-.... FIXED-MOUNTED CIRCUIT BREAKER
3WL1220-2..34-.... FIXED-MOUNTED CIRCUIT BREAKER
3WL1220-2..35-.... WITHDRAWABLE CIRCUIT BREAKER WITHDRAWABLE CIRCUIT BREAKER WITHOUT GUIDE FRAME 3-POLE, SIZE II, IEC IN=2000A TO 690V, AC50/60HZ ICU=66KA AT 500V REAR CONNECTION HORIZONTAL
3WL12202CB314AN2ZC01C22K07K10 3WL1220-2CB31-4AN2-ZC01C22K07K10 FIXED-MOUNTED CIRCUIT BREAKER 3-POLE, SIZE II, IEC IN=2000A TO 690V, AC50/60HZ ICU=66KA AT 500V REAR CONNECTION VERTICAL

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