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3RB2066-1MC2
Siemens 3RB2066-1MC2 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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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.
All orders are subject to product availability. See our T&Cs.
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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 3RB2066-1MC2 is a robust and reliable overload relay designed for motor protection applications. Part of the SIRIUS 3RB2 series, this solid-state overload relay is suitable for use with motors ranging from 160 to 630 A. It features a compact design with dimensions of 119 x 120 x 155 mm, making it ideal for integration into various industrial setups. This overload relay is engineered to provide precise protection against overload conditions, ensuring the longevity and efficiency of your motor systems. It supports both direct mounting and stand-alone installation, offering flexibility in deployment. The main circuit utilises a busbar connection, while the auxiliary circuit employs screw-type terminals for secure and straightforward wiring. The 3RB2066-1MC2 is equipped with both manual and automatic reset functions, allowing for easy recovery after a trip event. It includes one normally open (NO) and one normally closed (NC) auxiliary contact, enhancing its versatility in control circuit applications. The relay operates within a voltage range of up to 690 V and is rated for a maximum operating current of 630 A. Designed to withstand harsh industrial environments, this overload relay boasts an IP20 protection rating and is resistant to shock and vibration. It also complies with ATEX directives, making it suitable for use in potentially explosive atmospheres. With its advanced features and reliable performance, the Siemens 3RB2066-1MC2 overload relay is an excellent choice for safeguarding your motor systems in demanding industrial applications.
Typical applications
- Motor protection in industrial automation systems
- Overload protection for heavy machinery
- Integration into control panels for manufacturing equipment
- Use in HVAC systems for motor overload protection
- Application in conveyor systems to prevent motor damage
- Protection of pumps in water treatment facilities
- Use in mining operations to safeguard motor-driven equipment
- Integration into electrical distribution systems for motor protection
- Use in oil and gas industry for motor overload protection
- Application in renewable energy systems to protect motors from overload
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Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
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What our customers say
"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."
"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!"
"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!"
"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
"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! "
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Full 12-month warranty
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"The prompt delivery knowing it was urgent was amazing! We are confident when EU Automation says they will try to ship as soon as possible they really mean it. Our company will definitely use them again. Service is astounding."
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Facilities Manager
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