3RU2116-1FB0

Siemens 3RU2116-1FB0 available at EU Automation. Get in touch today for a quick price.

Trustpilot stars Based on over 4900 reviews

Full 12-month warranty

Available for dispatch immediately

We deliver worldwide

Get a quick price for 3RU2116-1FB0

Quantity

Adding another part to your enquiry?

For more information on how your data is processed and stored by EU Automation please read our privacy policy.

All orders are subject to product availability. See our T&Cs.

Ask our team

What happens next?

1. Email confirmation

You will get an email confirming that we have received your enquiry.

2. Dedicated Account Manager

One of our team will be in touch to confirm your part(s) specification and condition.

3. Your quote

You will receive a comprehensive quote tailored to your specific needs.

The Siemens 3RU2116-1FB0 is a meticulously engineered overload relay designed to provide reliable motor protection. This compact device is an essential component for industrial automation systems, ensuring motors operate within safe current limits and safeguarding them against potential overload conditions.

Crafted for versatility, the relay features a 1NO/1NC contact configuration and is suitable for use with three-phase power supplies up to 690 V ac. Its adjustable pick-up value current range of 3.5 to 5 A allows for precise protection settings tailored to specific motor requirements. The overload relay's thermal tripping mechanism ensures a swift response to overcurrent situations, helping to prevent motor damage and downtime.

The unit's dimensions of 70 x 45 x 76 mm make it an ideal choice for space-constrained environments, while the screw terminal connections offer a secure and reliable means of installation. The robust design of the Siemens 3RU2116-1FB0, combined with its straightforward setup, makes it a preferred choice for professionals seeking a dependable motor protection solution.
Specification Description
Part Number 3RU2116-1FB0
Alternative Part Number 3RU21161FB0
Manufacturer Siemens
Category General Automation
Description Overload relay for motor protection, with adjustable current settings for precise operation.
Current Setting Range 3.5 to 5.0 A
Terminal Type Screw Terminal
Number of Poles 3 Poles
Voltage Rating 690 V ac
Dimensions 70 x 45 x 76 mm
Auxiliary Contacts 1NO/1NC
Operating Temperature Range -40°C to +70°C during operation
Storage Temperature Range -55°C to +80°C
Frequency Rating 50 to 60 Hz
Operating Power at AC-3 1.5 kW at 400 V, 2.2 kW at 500 V, 4 kW at 690 V
Protection Class IP20
Commodity Code 853649
Weight 0.130 kg

What is the function of this overload relay?

The overload relay is designed to protect motors from overcurrent by tripping the circuit when an overload is detected, preventing potential damage to the motor.

Can this overload relay be used with any motor size?

This overload relay is suitable for motor protection for motors within the adjustable pick-up value current range of 3.5 to 5 A. It should be matched to the motor's current specifications for proper protection.

What are the dimensions of this overload relay?

The dimensions of the overload relay are 70 x 45 x 76 mm, making it compact and suitable for use in space-constrained environments.

How many poles does this overload relay have?

The overload relay has 3 poles for the main current circuit.

What type of terminals does this overload relay have?

This overload relay is equipped with screw terminals for both the main and auxiliary circuits, facilitating secure and reliable connections.

What is the operating voltage range for this overload relay?

The operating voltage range for this overload relay is up to 690 V AC, making it versatile for various industrial applications.

Is there a manual reset function on this overload relay?

Yes, this overload relay features a manual reset function, allowing for easy restoration of operation after a trip event.

What is the temperature range in which this overload relay can operate?

The overload relay can operate within an ambient temperature range of -40 to +70°C, ensuring reliable performance in a wide range of environmental conditions.

Does this overload relay have auxiliary contacts?

Yes, the overload relay includes integrated auxiliary contacts, with 1 normally closed (NC) contact for contactor disconnection and 1 normally open (NO) contact for signalling 'Tripped' status.

What is the protection class of this overload relay?

The protection class for the front and terminals of this overload relay is IP20, providing a degree of protection against solid objects.

  • Motor overload protection in industrial applications
  • Integration into motor control systems for machinery
  • Protection of pumps in water treatment facilities
  • Use in HVAC systems to prevent motor burnout
  • Installation in conveyor systems to safeguard against excessive loads
  • Implementation in manufacturing plants for equipment safety
  • Utilised in control panels for motor starters
  • Overload monitoring in agricultural machinery
  • Ensuring safe operation of compressors in refrigeration systems
  • Deployment in material handling equipment to prevent motor damage

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

Delivery

  • Logistic partners UPS, FedEx and DHL
  • International delivery available
  • Premium nine hour delivery service available to anywhere in Europe
  • Same day dispatch from group stock

Warranty

All parts new or reconditioned are covered by EU Automation 12 month warranty

Returns

No hassle returns policy

Dedicated customer support team

Trade Credit

We understand that credit is a necessary part of business and offer credit agreements on request, subject to status.

Payment options

We accept Bank transfers and the following methods of payment:

All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.

Services

Sourcing your part

Global supplier of quality automation and control components

Service Exchange

Dispose of your old unit by exchanging it for a working part.

Repair

A comprehensive repair service for faulty equipment.

Customer reviews

5 out of 5 stars steve

Got hold of Sime for a Carrier card for…


Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime

3 weeks ago

5 out of 5 stars Daniel

Excellent customer service...


Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.

2 months ago

5 out of 5 stars Jerry Schrink

Tom Higgins provided amazing service


Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!

2 months ago

5 out of 5 stars Paulo Pereira

Excellent service and communication…


Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!

2 months ago

5 out of 5 stars Gary

Tom Higgins did a great job at getting…


Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.

3 months ago

5 out of 5 stars Lessle Smith

Thomas Higgins has gone above and…


Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!

4 months ago

Factory worker carrying automation parts box.

Be a Factory Hero.

Get parts fast.

You don’t need tights and a cape to be a hero.
Get parts fast and feel like a legend, just like Jeff.

Be a Factory Hero

FAQs

View all FAQs

We're here when you need us