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2-year Warranty

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Siemens 3RV1011-1KA15


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2 Year warranty

Part Number3RV1011-1KA15
Model #3RV10111KA15
Warranty2 Year

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 3RV1011-1KA15 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 3RV1011-1KA15 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 3RV1011-1KA15, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

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Ask about exchanging your faulty 3RV1011-1KA15 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Siemens 3RV1011-1KA15 Overview

SIRIUS 3RV1011-1KA15 Circuit Breaker Overview

The SIRIUS 3RV1011-1KA15 is a versatile circuit breaker, optimized for motor protection. As a product under the esteemed SIRIUS brand, its key focus is on ensuring smooth operation and safety for motor circuits.

Design & Specification:

This circuit breaker carries the product designation of "3RV1" and is crafted specifically for motor protection applications. It belongs to the size S00 category, ensuring compatibility with contactors of the same size (S00). Additionally, there's an option to extend its capabilities through an auxiliary switch.

Technical Data:

For performance, the breaker has a power loss of 9.25 W at AC in the hot operating state, and 3.1 W per pole in similar conditions. It possesses an insulation voltage rated at 690 V under a degree of pollution 3 and a surge voltage resistance of 6 kV. With an impressive mechanical service life of 100,000 operating cycles, both for main and auxiliary contacts, it boasts an electrical endurance of 100,000 cycles. This breaker is also designed to function optimally up to an altitude of 2,000 meters above sea level and operates effectively within an ambient temperature range of -20°C to +60°C.

Main Circuit Features:

The main circuit has 3 poles and an adjustable current response value of 9 to 12.5 A. Operational voltages range from 20 to 690 V, with the rated value at AC-3 and AC-3e being 690 V. The operational current rated value stands at 12 A, and the operational power varies based on voltage, peaking at 7.5 kW for 690 V at AC-3 and AC-3e.

Auxiliary Circuit Attributes:

The auxiliary circuit is transverse in design. It features 1 NC and 1 NO contact for auxiliary actions. The operational current for auxiliary contacts at AC-15 ranges between 0.5 A to 2 A, depending on the voltage, while at DC-13, it varies from 0.15 A to 1 A.

Protection & Monitoring:

Safety remains paramount with phase failure detection, a trip class of CLASS 10, and thermal design for overload release. It also showcases impressive short-circuit breaking capacities with values ranging from 2 kA to 100 kA based on the voltage. The breaker's short-circuit protection leans on its magnetic trip design and requires specific fuse links for optimal protection.

Mounting & Installation:

The breaker's flexibility is evident in its mounting capabilities. It's suitable for screw and snap-on mounting onto a 35mm DIN rail, per DIN EN 60715 standards. Dimension-wise, it stands at 90mm in height, 45mm in width, and 75mm in depth.

Connections & Terminals:

The main current circuit employs screw-type terminals, accommodating a variety of conductor cross-sections. Auxiliary contacts also cater to a range of conductor types. The tightening torque for both main and auxiliary contacts is between 0.8 to 1.2 N·m, with a Pozidriv size 2 screwdriver tip being the optimal tool for adjustments.

Safety Metrics:

Safety is pivotal. With a protection class IP20 on the front according to IEC 60529, the breaker ensures finger-safe touch protection, further solidified by its rocker switch display version for clear switching status visibility.

In conclusion, the SIRIUS 3RV1011-1KA15 is a testament to precision engineering, balancing performance, safety, and versatility. Whether it's motor protection or ensuring operational efficiency, this circuit breaker is a reliable choice for various industrial applications.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 3RV1011-1KA15, take a look at more from our Breakers line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 3RV1011-1KA15 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

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Very happy with the overall service, delivery, communication and delivery,

Conley Cooke

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