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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.

3RV1011-1KA15

Designed for motor protection, this circuit breaker falls under Class 10 for protection. It includes a short-circuit release rating of 156 A and operates within a current range of 9 to 12 A. The unit

In Stock Ships Today
5.0

3RV1611-1DG14

This circuit breaker operates within an electrical range of 20 to 690V, with a three-pole configuration supporting the main current circuit. The unit experiences a power loss of 7.25W at AC during hot

Available
4.7

3RV2711-1DD10

This breaker features three poles and operates efficiently at 50/60 Hz. Its capability for maximum short circuit breaking reaches up to 100 kA. Designed with a thermal overload release, it provides ne

In Stock Ships Today
5.0

3RV1011-0HA10

Capable of operating between 20 and 690 V, this device has a maximum short circuit breaking capacity of 100 kA. It weighs 233 g and has a magnetic trip design for short circuit protection. The 3RV1011

In Stock Ships Today
4.5

3RV1021-1DA10

This circuit breaker supports both AC and DC voltage types and has a short-circuit breaking capacity of 100 kA at 400V. The 3RV1021-1DA10 operates effectively with a rated power of 1.1 kW for AC-3 app

In Stock Ships Today
4.7

3RT1065-6AF36

The 3RT1065-6AF36 power contactor operates with a rated current capacity of 265 A and is capable of managing a power rating of 132 kW at 400 V AC. Designed for three-pole configuration, it allows for

In Stock Ships Today
4.5

3RV1928-1H

This terminal block belongs to the SIRIUS series and has a protection rating of IP20. Its thermoplastic construction allows it to operate effectively within a temperature range of -20°C to 60°C. The d

In Stock Ships Today
5.0

3RW4055-6BB35

This SIRIUS soft starter supports an adjustable motor current of 59 A and operates at frequencies of 50 or 60 Hz. Its dimensions are 120 mm wide, 198 mm high, and 250 mm deep. The unit can withstand a

Available
5.0

3TB5017-0BB4

This 3-pole contactor is rated for 110 A operational current and can handle up to 55 kW at 400 V for AC-3 applications. It operates at a control voltage of 24 V DC and features screw connections for e

Available
5.0

3RH2140-2AK60

With four normally open contacts, this contactor relay operates at a rated voltage of 110/120 VAC and is suitable for use in environments with 50/60 Hz frequency. It employs a spring-loaded terminal s

In Stock Ships Today
4.7
Showing 141-150 of 401 results