Circuit breaker, S2, motor protection, Class 10, A-release 49-59A, N-release 845A – 3RV20314XA10
€ 233,98 exkl. USt.
Circuit breaker, S2, motor protection, Class 10, A-release 49-59A, N-release 845A – 3RV20314XA10 is backordered and will ship as soon as it is back in stock.
Circuit breaker Size S2 for motor protection, CLASS 10 A-release 49...59 A N-release 845 A screw terminal Standard switching capacity Circuit breaker SIRIUS 3RV2 for motor protection for safe shutdown in case of short circuit and protection of consumers and plant against overload, as well as for safe disconnection of the plant from the mains. The compact and climate-proof circuit breakers are optimized for use in consumer feeders due to their low heat dissipation, of course also for IE3/IE4 motors. Worldwide approvals (e.g. IEC and UL/CSA) and applications in potentially explosive atmospheres (ATEX or IEC Ex) are a matter of course. Device variants are available for motor protection (also with overload relay function), plant protection, short-circuit protection of starter combinations, transformer protection, as main and EMERGENCY STOP switches and for use in IT networks. They are available with screw or spring-type terminals for a fast, maintenance-free and vibration-proof connection, and optionally with integrated auxiliary switch. The comprehensive accessories, such as auxiliary switches, auxiliary releases, signaling switches etc., are uniform for all sizes. The use of various power supply options, such as the associated infeed system SIRIUS 3RV29, significantly reduces main circuit wiring. The 3RV2 circuit breakers replace the proven 3RV1 series. Simple, efficient, always up-to-date - the SIRIUS modular system.
€ 233,98 exkl. USt.
Circuit breaker, S2, motor protection, Class 10, A-release 49-59A, N-release 845A – 3RV20314XA10 is backordered and will ship as soon as it is back in stock.
Technische Parameter
Technische Parameter
| Number of poles | 3 | Power loss | 26 W |
| Setting range of the instantaneous short-circuit release | 845..845 A | Type of electrical connection of main circuit | Screw connection |
| Depth | 149 mm | Release system | Magnetic |
| Rated operational voltage | 690..690 V | Type of control element | Other |
| Height | 140 mm | Width | 55 mm |
| Rated permanent current Iu | 59 A | With thermal overload protection | Yes |
| Phase-failure sensitive | Yes | Degree of protection (IP) | IP20 |
| Rated operational power at AC-3, 400 V | 30 kW | Overload release current setting | 49..59 A |
| Device construction | Built-in device fixed-mount technique | With integrated auxiliary switch | No |
| Rated operational power at AC-3, 230 V | 15 kW | With integrated undervoltage release | No |
| Rated ultimate short-circuit breaking current Icu at 400 V, AC | 65 kA |
