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ABB 塑壳断路器和框架断路器的区别
简单说就是大小的区别，不仅是外形尺寸上框架断路器要大于塑壳断路器，而且框架断路器的电流等级，分段能力等都要 大于塑壳断路器。这是本质上的区别，因此框架断路器和塑壳断路器应用的场合不同，框架应用于上级进线，塑壳应用于 框架的下级。
塑壳断路器和框架断路器同是断路器产品中使用十分普遍的产品，不过很多人并不是十分了解两者存在的区别，在选购的 时候也经常会出现举棋不定的情况。我所面对的一些客户也经常有这样的困扰，所以我根据这个问题，咨询了工厂内三位资深工程师，并对他们平时选购的一些心得进行总结，在这里说下塑壳断路器与框架断路器两者的区别，以及选用时需要注意的地方。 框架断路器分段能力高且功能完善-工程师1
产品型号
E6H4000 R3200 PR123/PLSI FHR 3P NST
E6V4000 R3200 PR121/PLSI FHR 3P NST
E6V4000 R3200 PR122/PLSI FHR 3P NST
E6V4000 R3200 PR123/PLSI FHR 3P NST
E6V4000 R3200 PR123/PLSI FHR 4P NST
E6V5000 R5000 PR121/PLSI WMP 4P NST
E6V5000 R5000 PR122/PLSI WMP 4P NST
E6V5000 R5000 PR123/PLSI WMP 4P NST
E6V6300 R3200 PR121/PLSI WMP 4P NST
E6H4000 R4000 PR123/P-LSI FHR 4P NST
E6H4000 R4000 PR122/P-LSI FHR 3P NST
E6H4000 R3200 PR121/P-LSI FHR 3P NST
E6H4000 R3200 PR121/P-LSI FHR 4P NST
E6V4000 R4000 PR122/P-LSI FHR 3P NST
E6V4000 R4000 PR123/P-LSI FHR 3P NST
E6V4000 R3200 PR122/P-LSI FHR 4P NST
E6V4000 R4000 PR123/P-LSI FHR 4P NST
E6H5000 R3200 PR121/P-LSI FHR 3P NST
E6V5000 R3200 PR123/P-LSI FHR 4P NST
E6H6300 R6300 PR123/P-LSI FHR 3P NST
E6H6300 R6300 PR122/P-LSI FHR 4P NST
E6H4000 R4000 PR121/P-LSI FHR 4P NST
E6V4000 R4000 PR122/P-LSI FHR 4P NST
E6H4000 R4000 PR123/PLSI WMP 4P NST
E6H5000 R5000 PR123/P-LSI FHR 3P NST
E6V5000 R3200 PR121/P-LSI FHR 3P NST
E6V5000 R3200 PR121/P-LSI FHR 4P NST
E6H4000 R4000 PR121/PLSI WMP 3P NST
E6H5000 R5000 PR121/PLSI WMP 3P NST
E6H5000 R5000 PR123/PLSI WMP 3P NST
E6H6300 R3200 PR121/PLSI WMP 4P NST
E6H6300 R6300 PR122/PLSI WMP 3P NST
E6H6300 R6300 PR123/PLSI WMP 3P NST
E6V4000 R3200 PR121/PLSI WMP 4P NST
E6H4000 R3200 PR122/PLSI WMP 4P NST
E6H4000 R3200 PR123/PLSI WMP 4P NST
E6H5000 R3200 PR121/PLSI WMP 3P NST
E6H5000 R5000 PR122/PLSI WMP 4P NST
E6V6300 R3200 PR122/P-LSI FHR 4P NST
E6V6300 R3200 PR123/P-LSI FHR 4P NST
E6H4000 R4000 PR123/P-LSI FHR 3P NST
E6H5000 R5000 PR122/P-LSI FHR 4P NST
E6H6300 R6300 PR122/P-LSI FHR 3P NST
E6V5000 R3200 PR122/P-LSI FHR 3P NST
E6H6300 R3200 PR121/P-LSI FHR 3P NST
E6H6300 R6300 PR121/P-LSI FHR 3P NST
E6V5000 R5000 PR122/PLSI WMP 3P NST
E6V6300 R3200 PR121/PLSI WMP 3P NST
E6H6300 R6300 PR121/PLSI WMP 3P NST
E6H6300 R3200 PR122/PLSI WMP 3P NST
E6H6300 R3200 PR123/PLSI WMP 3P NST
E6V4000 R4000 PR122/PLSI WMP 3P NST
E6V5000 R3200 PR121/PLSI WMP 3P NST
E6V5000 R3200 PR122/PLSI WMP 3P NST
E6H5000 R3200 PR123/PLSI WMP 3P NST
E6H6300 R3200 PR122/P-LSI FHR 4P NST
E6H6300 R6300 PR123/P-LSI FHR 4P NST
E6H4000 R3200 PR121/PLSI WMP 3P NST
E6H6300 R3200 PR122/P-LSI FHR 3P NST
E6H6300 R3200 PR123/P-LSI FHR 3P NST
E6V6300 R6300 PR121/PLSI WMP 4P NST
E6V6300 R6300 PR122/PLSI WMP 4P NST
E6V6300 R3200 PR122/PLSI WMP 4P NST
E6V6300 R6300 PR123/PLSI WMP 4P NST
E6V5000 R3200 PR123/P-LSI FHR 3P NST
E6H4000 R3200 PR123/PLSI WMP 3P NST
E6H5000 R3200 PR122/PLSI WMP 3P NST
E6H5000 R3200 PR123/PLSI WMP 4P NST
E6H6300 R3200 PR122/PLSI WMP 4P NST
E6H6300 R3200 PR123/PLSI WMP 4P NST
E6V4000 R3200 PR123/PLSI WMP 4P NST
E6V5000 R3200 PR122/PLSI WMP 4P NST
E6V5000 R3200 PR123/PLSI WMP 3P NST
E6V5000 R5000 PR123/PLSI WMP 3P NST
E6V6300 R3200 PR122/PLSI WMP 3P NST
E3N2500 R2500 PR122/PVDLSI WMP 4Paa
E6H4000 R3200 PR123/P-LSI FHR 4P NST
E6V6300 R3200 PR123/PLSI WMP 4P NST
E6H5000 R3200 PR123/P-LSI FHR 4P NST
E6V5000 R5000 PR121/P-LSI FHR 3P NST
E6V5000 R5000 PR121/P-LSI FHR 4P NST
E6V5000 R3200 PR122/P-LSI FHR 4P NST
E6V5000 R5000 PR123/P-LSI FHR 4P NST
E6V6300 R6300 PR122/P-LSI FHR 4P NST
E6V6300 R6300 PR123/P-LSI FHR 4P NST
E6H4000 R3200 PR121/PLSI WMP 4P NST
E6H4000 R3200 PR122/PLSI WMP 3P NST
E6H4000 R4000 PR122/PLSI WMP 4P NST
E6H5000 R3200 PR122/PLSI WMP 4P NST
E6H4000 R4000 PR123/PLSI WMP 3P NST
E6H6300 R3200 PR121/PLSI WMP 3P NST
E6V4000 R4000 PR121/PLSI WMP 3P NST
E6V4000 R3200 PR122/LSI WMP 3P NST
E6H5000 R5000 PR122/PLSI WMP 3P NST
E6H5000 R5000 PR123/PLSI WMP 4P NST
E6V6300 R3200 PR121/P-LSI FHR 3P NST
E6H6300 R3200 PR123/P-LSI FHR 4P NST
E6H6300 R6300 PR121/P-LSI FHR 4P NST
E6V6300 R6300 PR121/P-LSI FHR 4P NST
E6H5000 R3200 PR122/P-LSI FHR 4P NST
E6V6300 R6300 PR122/P-LSI FHR 3P NST
E6H5000 R5000 PR121/P-LSI WMP 4P NST
E6V5000 R3200 PR123/P-LSI WMP 4P NST
E6V6300 R6300 PR123/P-LSI WMP 3P NST
E6V6300 R3200 PR123/P-LSI FHR 3P NST
E6H4000 R4000 PR121/P-LSI WMP 4P NST
E6H6300 R6300 PR123/P-LSI WMP 4P NST
E3H800 R630 PR122/P-LI WMP 3P M220aa
E2B2000 R2000 PR122/PD-LSI WMP 3P AA
E3H2500 R2500 PR122/PD-LSIG FHR 3Paa
E3H2500 R2500 PR122/PDLSIG WMP 4Paa
E4H4000 R4000 PR122/PDLSIG WMP 4Paa
E3H3200 R3200 PR122/PCLSIG WMP 4Paa
E1B800 R400 PR121/P-LI FHR 4P M220aa
E1N800 R800 PR121/P-LSI FHR 3P M24aa
E6H5000 R5000 PR122/PDLSIG WMP 4Paa
E3H3200 R3200 PR122/PDLSIG WMP 3Paa
E1N1600 R1600 PR122/PCDLSI WMP 3Paa
E1B800 R630 PR121/PLI WMP 3P M110AA
E2N2000 R2000 PR122/PVD-LSI FHR 3Paa
E1N800 R800 PR122/P-LI FHR 3P M220aa