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Siemens 3RU1136-4EB1

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Marvo Stock ID MV-7F8U
HS Code 8536
SKU 3RU1136-4EB1
Condition Used
Warranty 12 months
Weight (kg) 0.20
Length (mm) 118.00
Width (mm) 55.00
Height (mm) 105.00

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Specification & Description

The Siemens 3RU1136-4EB1 is a thermal overload relay designed to provide efficient motor protection. This component is part of the SIRIUS product family and is engineered to safeguard motors in the event of overload or phase failure. The relay is suitable for a range of industrial applications, offering reliable performance and protection for motors with a current range of 22 to 32 amperes.

Crafted for stand-alone installation, the 3RU1136-4EB1 features a compact design with dimensions that ensure it can be easily integrated into various control systems. The device is equipped with screw-type terminals for both the main and auxiliary circuits, facilitating straightforward and secure connections.

This overload relay is classified under trip class 10, which indicates a quick response to overload conditions, typically within 10 seconds, to prevent motor damage. The product is also designed to be versatile in its mounting options, allowing for rotation and tilting to accommodate different installation requirements.

The 3RU1136-4EB1 is built to withstand challenging environmental conditions, with an operational temperature range of -20 to +70 degrees Celsius and a high degree of protection against ingress, rated at IP20 on the front. Additionally, it can be used at installation altitudes of up to 2000 meters above sea level without derating.

With its robust construction and reliable tripping characteristics, the Siemens 3RU1136-4EB1 thermal overload relay is an essential component for industrial motor control, ensuring that your motor-driven applications operate smoothly and are protected against potential overload damage.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Peace of mind with every purchase

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Frequently Asked Questions

What is the function of this overload relay?

The overload relay is designed for motor protection, ensuring that the motor does not draw more current than it is rated for, which could lead to overheating and potential damage.

Can this overload relay be mounted alongside other devices?

Yes, it can be mounted side-by-side with other devices without requiring additional spacing, making it suitable for compact installations.

What type of connections does this overload relay support?

It supports screw-type terminals for both the main current circuit and the auxiliary and control current circuit, accommodating various conductor cross-sections.

What are the ambient operating temperature limits for this relay?

The relay can operate within an ambient temperature range of -20 to +70 degrees Celsius, ensuring reliable performance in a variety of environmental conditions.

What is the trip class of this overload relay?

This overload relay has a trip class of 10, which refers to the time it takes for the relay to trip in the event of an overload.

What is the adjustable current range for this overload relay?

The adjustable current range for the current-dependent overload release is 22 to 32 amperes.

What is the insulation voltage rating for this relay?

The insulation voltage rating with a degree of pollution 3 is 690V AC.

What is the protection class for the front of this relay?

The front of the relay has a protection class of IP20.

What are the dimensions of this overload relay?

The dimensions are 105 mm in height, 55 mm in width, and 118 mm in depth.

How many auxiliary contacts does this overload relay have?

It has one normally closed (NC) and one normally open (NO) auxiliary contact.

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Part conditions explained


We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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