详细说明：

西门子3RV1421-1FA15-；低压断路器； 3RV1042-4BA10- 3RV1031-4BA10 3RV1042-4BA10-0FB0 3RV1031-4BA10-0FB0 3RV1042-4DA10- 3RV1031-4BA10-0FH0 3RV1042-4DA10-0FB0 3RV2811-0JD10 3RV1042-4EA10- 3RV2811-0KD10 3RV1042-4EA10-0FB0 3RV2811-1AD10 3RV1042-4FA10- 3RV2811-1BD10 3RV1042-4FA10-0FB0 3RV2811-1CD10 3RV1042-4FB10- 3RV2811-1DD10 3RV1042-4FB10-0FB0 3RV2811-1ED10 3RV1042-4HA10- 3RV2811-1FD10 3RV1042-4HA10-0FB0 3RV2811-1GD10 3RV1042-4HB10- 3RV2811-1HD10 3RV1042-4HB10-0FB0 3RV1331-4AC10 3RV1042-4JA10- 3RV1331-4AC10-0FB0 3RV1042-4JA10-0FB0 3RV1331-4BC10 3RV1042-4JB10- 3RV1331-4BC10-0FB0 3RV1042-4JB10-0FB0 3RV1121-4CA10 3RV1042-4KA10- 3RV2121-4CA10 3RV1042-4KA10-0FB0 3RV2021-4EA20 3RV1042-4KB10- 3RV2021-4NA20 3RV1042-4KB10-0FB0 3RV2711-0JD10 3RV1042-4LA10- 3RV2711-0KD10 3RV1042-4LA10-0FB0 3RV2711-1AD10 3RV1042-4LB10- 3RV2711-1BD10 3RV1042-4LB10-0FB0 3RV2711-1CD10 3RV1042-4MA10- 3RV2711-1DD10 3RV1042-4MA10-0FB0 3RV2711-1ED10