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郵編：201803
郵箱：497608423@qq.com
聯系人：陳先生
手機：13788988771
電話：86-0512-50333374
傳真：86-0512-50333374-808
地址：江蘇省蘇州市昆山市綠地大道1555號中科創新廣場
郵編：201803
郵箱：497608423@qq.com
產品中心
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西門子低壓斷路器
- 型 號：3RB12461QB31
- 更新時間：2025-06-29
西門子低壓斷路器電動機保護：3VU13 保護電流 0.1~25A，3VU16 保護電流 1~52A變壓器保護：3VU13 保護電流 0.1~20A線路保護：3VU13 保護電流 0.1~25 A，3VU16 保護電流 1~63A用于起動組合的短路保護：3VU16 保護電流 1.6~52A。
一、西門子低壓斷路器產品說明：
3VU 斷路器包括 3VU13 和 3VU16 兩個尺寸規格，可為 63 A 以下電動機等負載提供可靠的短路、過載和斷相保護功能。
二、保護負載類別：
1、電動機保護：3VU13 保護電流 0.1~25 A，3VU16 保護電流 1~52 A
2、2變壓器保護：3VU13 保護電流 0.1~20 A
3、線路保護：3VU13 保護電流 0.1~25 A，3VU16 保護電流 1~63 A
4、用于起動組合的短路保護：3VU16 保護電流 1.6~52 A
5、熔絲監控：3VU13 額定電流 0.2 A
三、西門子低壓斷路器選型：
| 3RB12461QB30 | 3RB12570KM21 | 3NA38108B |
| 3RB12461QB31 | 3RB12570KM30 | 3NA3812 |
| 3RB12461QB40 | 3RB12570KM31 | 3NA38121 |
| 3RB12461QG00 | 3RB12570KM40 | 3NA3812-2C |
| 3RB12461QG01 | 3RB12620LB00 | 3NA3812-2CZ |
| 3RB12461QG10 | 3RB12620LB01 | 3NA38126 |
| 3RB12461QG11 | 3RB12620LB10 | 3NA38128B |
| 3RB12461QG20 | 3RB12620LB11 | 3NA3814 |
| 3RB12461QG21 | 3RB12620LB20 | 3NA38141 |
| 3RB12461QG30 | 3RB12620LB21 | 3NA3814-2C |
| 3RB12461QG31 | 3RB12620LB30 | 3NA38146 |
| 3RB12461QG40 | 3RB12620LB31 | 3NA38147 |
| 3RB12461QM00 | 3RB12620LB40 | 3NA38148B |
| 3RB12461QM01 | 3RB12620LG00 | 3NA3817 |
| 3RB12461QM10 | 3RB12620LG01 | 3NA38171 |
| 3RB12461QM11 | 3RB12620LG10 | 3NA3817-2C |
| 3RB12461QM20 | 3RB12620LG11 | 3NA38176 |
| 3RB12461QM21 | 3RB12620LG20 | 3NA38178B |
| 3RB12461QM30 | 3RB123NA2105 | 3NA3820 |
| 3RB12461QM31 | 3NA2107 | 3NA38201 |
| 3RB12461QM40 | 3NA2110 | 3NA3820-2C |
| 3RB12530FB00 | 3NA2114 | 3NA3820-2CZ |
| 3RB12530FB01 | 3NA2117 | 3NA38206 |
| 3RB12530FB10 | 3NA2120 | 3NA38207 |
| 3RB12530FB11 | 3NA2122 | 3NA38208B |
| 3RB12530FB20 | 3NA2124 | 3NA3822 |
| 3RB12530FB21 | 3NA2130 | 3NA38221 |
| 3RB12530FB30 | 3NA2132 | 3NA3822-2C |
| 3RB12530FB31 | 3NA2136 | 3NA3822-2CZ |
| 3RB12530FB40 | 3NA38226 | |
| 3RB12530FG00 | 3NA38227 | |
| 3RB12530FG01 | 3NA38228B | |
| 3RB12530FG10 | 3NA3801 | 3NA3824 |
| 3RB12530FG11 | 3NA38011 | 3NA38241 |
| 3RB12530FG20 | 3NA3801-2C | 3NA3824-2C |
| 3RB12530FG21 | 3NA3801-2CZ | 3NA38246 |
| 3RB12530FG30 | 3NA38016 | 3NA38247 |
| 3RB12530FG31 | 3NA38018B | 3NA38248B |
| 3RB12530FG40 | 3NA3802 | 3NA3830 |
| 3RB12530FM00 | 3NA38021 | 3NA38301 |
| 3RB12530FM01 | 3NA3802-2C | 3NA3830-2C |
| 3RB12530FM10 | 3NA38026 | 3NA3830-2CZ |
| 3RB12530FM11 | 3NA38028B | 3NA38306 |
| 3RB12530FM20 | 3NA3803 | 3NA38307 |
| 3RB12530FM21 | 3NA38031 | 3NA38308B |
| 3RB12530FM30 | 3NA3803-2C | 3NA3832 |
| 3RB12530FM31 | 3NA3803-2CZ | 3NA3832-2C |
| 3RB12530FM40 | 3NA38036 | 3NA38328B |
| 3RB12570KB00 | 3NA38038B | 3NA3836 |
| 3RB12570KB01 | 3NA3804 | 3NA3836-2C |
| 3RB12570KB10 | 3NA38041 | 3NA3836-2CZ |
| 3RB12570KB11 | 3NA3804-2C | 3NA38368B |
| 3RB12570KB20 | 3NA38046 | 3NA6105 |
| 3RB12570KB21 | 3NA38048B | 3NA6107 |
| 3RB12570KB30 | 3NA3805 | 3NA6110 |
| 3RB12570KB31 | 3NA38051 | 3NA6114 |
| 3RB12570KB40 | 3NA3805-2C | 3NA61144 |
| 3RB12570KG00 | 3NA3805-2CZ | 3NA6117 |
| 3RB12570KG01 | 3NA38056 | 3NA61174 |
| 3RB12570KG10 | 3NA38058B | 3NA6120 |
| 3RB12570KG11 | 3NA3807 | 3NA61204 |
| 3RB12570KG20 | 3NA38071 | 3NA61206 |
| 3RB12570KG21 | 3NA3807-2C | |
| 3RB12570KG30 | 3NA3807-2CZ | |
| 3RB12570KG31 | 3NA38076 | |
| 3RB12570KG40 | 3NA38078B | |
| 3RB12570KM00 | 3NA3810 | |
| 3RB12570KM01 | 3NA38101 | |
| 3RB12570KM10 | 3NA3810-2C | |
| 3RB12570KM11 | 3NA38106 | |
| 3RB12570KM20 |
