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Siemens 3RN2012-1BW30 3RN2 24V Motor Protection Circuit Breaker
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- Description
The Siemens 3RN2012-1BW30 is a motor protection circuit breaker from the SENTRON/SIRIUS 3RN2 series. Thermistor motor protection relay standard evaluation unit 22.5 mm enclosure screw terminal 2 changeover contacts Us = 24 V-240 V AC/DC manual/auto/remote RESET with ATEX approval 2 LEDs (ready/tripped) electrical isolation test/RESET button wire-break monitoring short-circuit monitoring non-volatile. Supplied by Stoklink for industrial and commercial low-voltage applications.
Technical Specifications
| SKU | 3RN2012-1BW30 |
| Brand | Siemens |
| Series | 3RN2 |
| Product Type | Motor Protection Circuit Breaker |
| Product function | thermistor motor protection |
| Display version LED | Yes |
| At AC in hot operating state | 1.7 W |
| At DC in hot operating state | 1.7 W |
| Degree of pollution | 3 |
| Surge voltage resistance rated value | 4 kV |
| Shock resistance according to IEC 60068-2-27 | 11 g / 15 ms |
| Vibration resistance according to IEC 60068-2-6 | 10 ... 55 Hz: 0.35 mm |
| Mechanical service life (operating cycles) typical | 10 000 000 |
| At 24 V typical | 100 000 |
| At 230 V typical | 100 000 |
| Net Weight | 0.181 kg |
| Error memory | Yes |
| Dynamic open-circuit detection | Yes |
| External reset | Yes |
| Auto-RESET | Yes |
| Manual RESET | Yes |
| Type of voltage of the control supply voltage | AC/DC |
| Weight | 0.181 kg |
| Country of Origin | DE |
Applications & Use Cases
The Siemens 3RN2012-1BW30 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3RN2 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.