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SIRIUS

Siemens SIRIUS

The Siems SIRIUS line is a complete set of control and protection devices for industrial applications. Available SIRIUS devices include contactors, circuit breakers, motor starters, overload relays, and safety relays with a full set of performance ratings: from 0.1 kW all the way up to 250 kW. The entire SIRIUS range is characterized by modular constructions that make them easy to install in control panels and support highly efficient and reliable operation. SIRIUS high-performance devices with PROFIBUS, PROFINET, IO-Link, and Modbus features develop seamless communication within the industrial automation systems in terms of monitoring and control.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse SIRIUS

Browse available units in our catalog of SIRIUS.

3RT1056-6AF36

This power contactor includes a weight of 3.371 kg and measures 172 mm high, 120 mm wide, and 170 mm deep. It features power loss characteristics of 39 W in a hot state, with each pole generating a lo

In Stock Ships Today
5.0

3RW4446-6BC44

This SIRIUS soft starter maintains operational currents of 356A at 40°C, 315A at 50°C, and 280A at 60°C. When configured for three-phase motors in an inside-delta setup, it handles up to 617A at 40°C,

In Stock Ships Today
5.0

3RT1064-6AF36

This SIRIUS power contactor boasts dimensions classified as S10 and handles a rated operating voltage of up to 690 V. It operates at control supply voltages ranging from 110 to 127 V AC/DC. The contac

Available
5.0

3RT2916-1DG00

This surge suppressor features a diode design and operates with a control supply voltage ranging between 12 and 250 V. Its lightweight of just 0.006 kg allows for easy installation in various mounting

In Stock Ships Today
4.5

3RV1031-4FA10

Part of the SIRIUS series, the 3RV1031-4FA10 circuit breaker provides thermomagnetic protection against short circuits and features a surge voltage resistance of up to 6000 V. This circuit breaker is

In Stock Ships Today
4.7

3RV1041-4LA10

As part of the SIRIUS series, this circuit breaker is built for durability with a mechanical service life of 50,000 operations. It is IP20 rated for protection against dust and has a power loss of 38

In Stock Ships Today
4.7

3VU1300-1MG00

This Siemens SIRIUS circuit breaker operates with a short-circuit trip point of 19 A and employs a fixed N-release type for enhanced safety. It includes a combination of one normally open and one norm

In Stock Ships Today
5.0

3RV1031-4DA10

This circuit breaker is equipped with screw terminals for easy connection. It operates effectively in environments with temperatures ranging from 0°C to 40°C and can be stored within a temperature spa

In Stock Ships Today
4.5

3RT1055-6AF36

This SIRIUS power contactor features a 3-pole configuration along with four auxiliary contacts. It operates effectively within an AC voltage rating of 400 VAC and supports a DC voltage range of 110 to

In Stock Ships Today
4.7

3RV1021-1CA10

This circuit breaker operates within a Class 10 protection class, suitable for motor applications. It features a trip time of less than 10 seconds when responding to locked rotor conditions. Rated for

In Stock Ships Today
4.7
Showing 111-120 of 401 results