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Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Mounting Type | Auxiliary contact type | Base Product Number | CoilResistance | Connections | Contact Materials | Content | Dim | Max. temperature | Mfr | Min. temperature | Modular version | No. of pins | Nominal voltage | Number of auxiliary contacts as normally closed contact | Number of auxiliary contacts as normally open contact | Number of normally closed contacts as main contact | Number of normally open contacts as main contact | Package | Product Status | Rated control supply voltage at AC 50 Hz | Rated control supply voltage at AC 60 Hz | Rated control supply voltage at DC | Rated operation current Ie at AC-1, 400 V | Rated operation current Ie at AC-3, 400 V | Rated operation current Ie at AC-4, 400 V | Rated operation power at AC-3, 400 V | Rated operation power at AC-4, 400 V | Rated operation power NEMA | RoHS-compliant | Type of electrical connection of main circuit | Voltage type for actuating | Operating Temperature | Series | Type | Depth | Termination Style | Durability | Contact Form | Operate Time | Coil Voltage | Switching Voltage | Release Time | Must Operate Voltage | Contact Rating (Current) | Coil Power | Must Release Voltage | Features | Height | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 3RT20231AV04 Siemens | 2961 |
| - | Chassis Mount, DIN Rail | - | 3RT2023 | - | Screws | - | 1pc(s) | (W x H x D) 45 x 85 x 141 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 400 - 400 | 0 - 0 | 0 - 0 | 40A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 141mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 400VAC | 690VAC - Max | 16 ms | 320 VAC | 9 A | 65VA | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20232AL24 Siemens | 2032 |
| - | Chassis Mount, DIN Rail | - | 3RT2023 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 102 x 144 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 230 - 230 | 230 - 230 | 0 - 0 | 40A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 144mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 230VAC | 690VAC - Max | 16 ms | 195.5 VAC | 9 A | 67VA | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT20184AN62 Siemens | 2977 |
| - | Chassis Mount, DIN Rail | - | 3RT2018 | - | - | - | - | - | - | Siemens | - | Yes | - | - | 1 | 0 | 0 | 3 | Box | Active | 200 - 200 | 220 - 220 | 0 - 0 | 22 | 16 | 11.5 | 7.5 | 5.5 | 7.355 | - | Other | AC | -25°C ~ 60°C | SIRIUS | - | - | Screw Terminal | - | 3PST-NO (3 Form A) | 35 ms | 220VAC | 690VAC - Max | 13 ms | 187 VAC | 16 A | 43VA | - | Auxiliary Contacts | - | - | ||
3RT23172AP60 Siemens | 11 |
| - | Chassis Mount, DIN Rail | - | 3RT2317 | - | - | - | 1pc(s) | (W x H x D) 45 x 70 x 73 mm | +60°C | Siemens | -25°C | Yes | 4-pin | - | 0 | 0 | 0 | 4 | Box | Active | 220 - 220 | 240 - 240 | 0 - 0 | 22A | 12A | 8.5A | 5.5kW | 4.0kW | - | - | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | 3000 0000 | 4PST-NO (4 Form A) | 35 ms | 240VAC | 690VAC - Max | 13 ms | 192 VAC | 20 A | 36VA | - | Auxiliary Contacts | 70mm | 45mm | ||
3RT20281AU00 Siemens | 2334 |
| - | Chassis Mount, DIN Rail | - | 3RT2028 | - | - | - | 1pc(s) | (W x H x D) 45 x 85 x 97 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 1 | 0 | 3 | Box | Active | 240 - 240 | 0 - 0 | 0 - 0 | 50A | 38A | 22A | 18.5kW | 11.0kW | 18.387 | - | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 97mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 240VAC | 690VAC - Max | 16 ms | 192 VAC | 38 A | 77VA | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20281AH20 Siemens | 2055 |
| - | Chassis Mount, DIN Rail | - | 3RT2028 | - | - | - | 1pc(s) | (W x H x D) 45 x 85 x 97 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 1 | 1 | - | 3 | Box | Active | - | - | - | 50A | 38A | 22A | 18.5kW | 11.0kW | - | - | - | - | -25°C ~ 60°C | SIRIUS | S0 | 97mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 48VAC | 690VAC - Max | 16 ms | 40.8 VAC | 38 A | 79VA | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20231CL243MA0 Siemens | 2755 |
| - | Chassis Mount, DIN Rail | - | 3RT2023 | - | Screws | - | 1pc(s) | (W x H x D) 45 x 85 x 141 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 230 - 230 | 230 - 230 | 0 - 0 | 40A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 141mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 230VAC | 690VAC - Max | 16 ms | 195.5 VAC | 9 A | 67VA | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20232AN20 Siemens | 11 |
| - | Chassis Mount, DIN Rail | - | 3RT2023 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 102 x 97 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 1 | 0 | 3 | Box | Active | 220 - 220 | 220 - 220 | 0 - 0 | 40A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 97mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 220VAC | 690VAC - Max | 16 ms | 187 VAC | 9 A | 67VA | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT20232AN24 Siemens | In Stock | - | - | Chassis Mount, DIN Rail | - | 3RT2023 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 102 x 144 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 220 - 220 | 220 - 220 | 0 - 0 | 40A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 144mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 220VAC | 690VAC - Max | 16 ms | 187 VAC | 9 A | 67VA | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT25361AF00 Siemens | In Stock | - | - | Chassis Mount, DIN Rail | - | 3RT2536 | - | Screws | - | 1pc(s) | (W x H x D) 75 x 114 x 130 mm | +70°C | Siemens | -40°C | Yes | 4-pin | - | 1 | 1 | 2 | 2 | Box | Active | 0 - 0 | 0 - 0 | 0 - 0 | 70A | 41A | - | 22kW | - | 18.387 | Yes | Screw connection | AC | -40°C ~ 70°C | SIRIUS | S2 | 130mm | Screw Terminal | 1000 0000 | 4PST-2NO/2NC (2 Form A, 2 Form B) | 80 ms | 110VAC | 690VAC - Max | 18 ms | 88 VAC | 60 A | 190VA | - | Auxiliary Contacts | 114mm | 75mm | ||
3RT20272AN24 Siemens | 2043 |
| - | Chassis Mount, DIN Rail | - | 3RT2027 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 102 x 144 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 220 - 220 | 220 - 220 | 0 - 0 | 50A | 32A | 22A | 15kW | 11 | 14.71 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 144mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 220VAC | 690VAC - Max | 16 ms | 187 VAC | 32 A | 79VA | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT20182KG420LA0 Siemens | 2787 |
| - | Chassis Mount, DIN Rail | - | 3RT2018 | - | - | - | - | - | - | Siemens | - | Yes | - | - | 0 | 0 | 0 | 3 | Box | Active | 0 - 0 | 0 - 0 | 125 - 125 | 22 | 16 | 11.5 | 7.5 | 5.5 | 7.355 | - | Spring clamp connection | DC | -40°C ~ 70°C | SIRIUS | - | - | Screw Terminal | - | 3PST-NO (3 Form A) | 130 ms | 125VDC | 690VAC - Max | 20 ms | 87.5 VDC | 16 A | 13W | - | Auxiliary Contacts | - | - | ||
3RT20361AU60 Siemens | In Stock | - | - | Chassis Mount, DIN Rail | - | 3RT2036 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 130 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 1 | 0 | 3 | Box | Active | 0 - 0 | 277 - 277 | 0 - 0 | 70A | 51A | 41A | 22kW | 22 | 29.42 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S2 | 130mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 277VAC | 690VAC - Max | 18 ms | 235.5 VAC | 51 A | 212VA | - | Auxiliary Contacts | 114mm | 55mm | ||
3RT20182BF41 Siemens | 2037 |
| - | Chassis Mount, DIN Rail | - | 3RT2018 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 70 x 73 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 0 | 1 | 0 | 3 | Box | Active | 0 - 0 | 0 - 0 | 110 - 110 | 22A | 16A | 11.5A | 7.5kW | 5.5 | 7.355 | Yes | Spring clamp connection | DC | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 100 ms | 110VDC | 690VAC - Max | 13 ms | 88 VDC | 16 A | 4W | - | Auxiliary Contacts | 70mm | 45mm | ||
3RT20381NP34 Siemens | 2430 |
| - | Chassis Mount, DIN Rail | - | 3RT2038 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 174 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 175 - 280 | 175 - 280 | 175 - 280 | 90A | 80A | 55A | 37kW | 30 | 36.775 | Yes | Screw connection | AC/DC | -25°C ~ 60°C | SIRIUS | S2 | 174mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 110 ms | 175 ~ 280VAC/DC | 690VAC - Max | 55 ms | - | 80 A | 23W | - | Auxiliary Contacts | 114mm | 55mm | ||
3RT20182CP043MA0 Siemens | 2666 |
| - | Chassis Mount, DIN Rail | - | 3RT2018 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 70 x 121 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 2 | 2 | - | 3 | Box | Active | - | - | - | 22A | 16A | 11.5A | 7.5kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S00 | 121mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 35 ms | 230VAC | 690VAC - Max | 13 ms | 195.5 VAC | 16 A | 33VA | - | Auxiliary Contacts | 70mm | 45mm | ||
3RT20162AD01 Siemens | 45 |
| - | Chassis Mount, DIN Rail | - | 3RT2016 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 70 x 73 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 0 | 1 | 0 | 3 | Box | Active | 42 - 42 | 42 - 42 | 0 - 0 | 22A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 35 ms | 42VAC | 690VAC - Max | 13 ms | 35.7 VAC | 9 A | 24.3VA | - | Auxiliary Contacts | 70mm | 45mm | ||
3RT20251AD04 Siemens | 2022 |
| - | Chassis Mount, DIN Rail | - | 3RT2025 | - | Screws | - | 1pc(s) | (W x H x D) 45 x 85 x 141 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 42 - 42 | 0 - 0 | 0 - 0 | 40A | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 141mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 42VAC | 690VAC - Max | 16 ms | 33.6 VAC | 17 A | 65VA | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20171AG62 Siemens | 15 |
| - | Chassis Mount, DIN Rail | - | 3RT2017 | - | Screws | - | 1pc(s) | (W x H x D) 45 x 58 x 73 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 0 | 0 | 3 | Box | Active | 100 - 100 | 110 - 110 | 0 - 0 | 22A | 12A | 8.5A | 5.5kW | 4 | 5.516 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 35 ms | 110VAC | 690VAC - Max | 13 ms | 93.5 VAC | 12 A | 43VA | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20182KF420LA0 Siemens | 2025 |
| - | Chassis Mount, DIN Rail | 1 breaker | 3RT2018 | - | Spring-loaded connector | - | 1pc(s) | (W x H) 45 mm x 70 mm | - | Siemens | - | Yes | 3-pin | 690V AC | 0 | 0 | 0 | 3 | Box | Active | 0 - 0 | 0 - 0 | 110 - 110 | 22A | 16A | 11.5A | 7.5kW | 5.5kW | 7.355 | Yes | Spring clamp connection | DC | -40°C ~ 70°C | SIRIUS | S00 | - | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 130 ms | 110VDC | 690VAC - Max | 20 ms | 77 VDC | 16 A | 13W | - | Auxiliary Contacts | 70mm | 45mm |