Overload relays, 3RU21 series
| Manufacturer | SIEMENS |
| Type of contactors accessories | thermal relay |
| Auxiliary contacts | NC, NO |
| Operating temperature | -40...70°C |
| Symbol | Application - series/manufacturer | Leads | Size | Pswitch. | Overcurrent release | Overcurrent |
|---|---|---|---|---|---|---|
| [kW] | [A] | [A] | ||||
| 3RU2116-0AB0 | 3RT20 | screw terminals | S00 | 0.04 | 0.11...0.16 | 0.5 |
| 3RU2116-0BB0 | 3RT20 | screw terminals | S00 | 0.06 | 0.14...0.2 | 1 |
| 3RU2116-0CB0 | 3RT20 | screw terminals | S00 | 0.06 | 0.18...0.25 | 1 |
| 3RU2116-0DB0 | 3RT20 | screw terminals | S00 | 0.09 | 0.22...0.32 | 1.6 |
| 3RU2116-0EB0 | 3RT20 | screw terminals | S00 | 0.09 | 0.28...0.4 | 2 |
| 3RU2116-0FB0 | 3RT20 | screw terminals | S00 | 0.12 | 0.35...0.5 | 2 |
| 3RU2116-0GB0 | 3RT20 | screw terminals | S00 | 0.18 | 0.45...0.63 | 2 |
| 3RU2116-0HB0 | 3RT20 | screw terminals | S00 | 0.18 | 0.55...0.8 | 4 |
| 3RU2116-0JB0 | 3RT20 | screw terminals | S00 | 0.25 | 0.7...1 | 4 |
| 3RU2116-0KB0 | 3RT20 | screw terminals | S00 | 0.37 | 0.9...1.25 | 4 |
| 3RU2116-1AB0 | 3RT20 | screw terminals | S00 | 0.55 | 1.1...1.6 | 6 |
| 3RU2116-1BB0 | 3RT20 | screw terminals | S00 | 0.75 | 1.4...2 | 6 |
| 3RU2116-1CB0 | 3RT20 | screw terminals | S00 | 0.75 | 1.8...2.5 | 10 |
| 3RU2116-1DB0 | 3RT20 | screw terminals | S00 | 1.1 | 2.2...3.2 | 10 |
| 3RU2116-1EB0 | 3RT20 | screw terminals | S00 | 1.5 | 2.8...4 | 16 |
| 3RU2116-1FB0 | 3RT20 | screw terminals | S00 | 1.5 | 3.5...5 | 20 |
| 3RU2116-1GB0 | 3RT20 | screw terminals | S00 | 2.2 | 4.5...6.3 | 20 |
| 3RU2116-1HB0 | 3RT20 | screw terminals | S00 | 3 | 5.5...8 | 25 |
| 3RU2116-1JB0 | 3RT20 | screw terminals | S00 | 4 | 7...10 | 35 |
| 3RU2116-1KB0 | 3RT20 | screw terminals | S00 | 5.5 | 9...12.5 | 35 |
| 3RU2116-4AB0 | 3RT20 | screw terminals | S00 | 7.5 | 11...16 | 40 |
| 3RU2126-1CB0 | 3RT20 | screw terminals | S0 | 0.75 | 1.8...2.5 | 10 |
| 3RU2126-1DB0 | 3RT20 | screw terminals | S0 | 1.1 | 2.2...3.2 | 10 |
| 3RU2126-1EB0 | 3RT20 | screw terminals | S0 | 1.5 | 2.8...4 | 16 |
| 3RU2126-1FB0 | 3RT20 | screw terminals | S0 | 1.5 | 3.5...5 | 20 |
| 3RU2126-1HB0 | 3RT20 | screw terminals | S0 | 3 | 5.5...8 | 25 |
| 3RU2126-1JB0 | 3RT20 | screw terminals | S0 | 4 | 7...10 | 35 |
| 3RU2126-1KB0 | 3RT20 | screw terminals | S0 | 5.5 | 9...12.5 | 35 |
| 3RU2126-4AB0 | 3RT20 | screw terminals | S0 | 7.5 | 11...16 | 40 |
| 3RU2126-4BB0 | 3RT20 | screw terminals | S0 | 7.5 | 14...20 | 50 |
| 3RU2126-4CB0 | 3RT20 | screw terminals | S0 | 11 | 17...22 | 63 |
| 3RU2126-4DB0 | 3RT20 | screw terminals | S0 | 11 | 20...25 | 63 |
| 3RU2126-4NB0 | 3RT20 | screw terminals | S0 | 15 | 23...28 | 63 |
| 3RU2126-4EB0 | 3RT20 | screw terminals | S0 | 15 | 27...32 | 80 |
| 3RU2126-4PB0 | 3RT20 | screw terminals | S0 | 18.5 | 30...36 | 80 |
| 3RU2126-4FB0 | 3RT20 | screw terminals | S0 | 18.5 | 34...40 | 80 |
| 3RU2136-4AB0 | 3RT20 | screw terminals | S2 | 7.5 | 11...16 | 40 |
| 3RU2136-4BB0 | 3RT20 | screw terminals | S2 | 7.5 | 14...20 | 50 |
| 3RU2136-4DB0 | 3RT20 | screw terminals | S2 | 11 | 18...25 | 63 |
| 3RU2136-4EB0 | 3RT20 | screw terminals | S2 | 15 | 22...32 | 80 |
| 3RU2136-4FB0 | 3RT20 | screw terminals | S2 | 18.5 | 28...40 | 80 |
| 3RU2136-4GB0 | 3RT20 | screw terminals | S2 | 22 | 36...45 | 100 |
| 3RU2136-4HB0 | 3RT20 | screw terminals | S2 | 22 | 40...50 | 100 |
| 3RU2136-4QB0 | 3RT20 | screw terminals | S2 | 30 | 47...57 | 100 |
| 3RU2136-4JB0 | 3RT20 | screw terminals | S2 | 30 | 54...65 | 125 |
| 3RU2136-4KB0 | 3RT20 | screw terminals | S2 | 37 | 62...73 | 160 |
| 3RU2136-4RB0 | 3RT20 | screw terminals | S2 | 37 | 70...80 | 160 |
| 3RU2146-4FB0 | 3RT20 | screw terminals | S3 | 18.5 | 28...40 | 80 |
| 3RU2146-4HB0 | 3RT20 | screw terminals | S3 | 22 | 36...50 | 125 |
| 3RU2146-4JB0 | 3RT20 | screw terminals | S3 | 30 | 45...63 | 125 |
| 3RU2146-4KB0 | 3RT20 | screw terminals | S3 | 37 | 57...75 | 160 |
| 3RU2146-4LB0 | 3RT20 | screw terminals | S3 | 45 | 70...90 | 160 |
| 3RU2146-4MB0 | 3RT20 | screw terminals | S3 | 45 | 80...100 | 200 |
| 3RU2116-0JB1 | 3RT20, 3RU2 | screw terminals | S00 | 0.25 | 0.7...1 | 4 |
| 3RU2116-1EC0 | 3RT20, 3RU2 | spring clamps | S00 | 1.5 | 2.8...4 | - |
| 3RU2116-1FC1 | 3RT20, 3RU2 | spring clamps | S00 | 1.5 | 3.5...5 | - |
| 3RU2116-1HC1 | 3RT20, 3RU2 | spring clamps | S00 | 1.5 | 5.5...8 | - |
