Image shown may not reflect the final product
Siemens
3RV1901-1B
Marvo Stock ID: MV-1LDBNew sealed
£26.72 (ex. VAT)
Excellent
Siemens
If ordered within 00:00:00
Accepted payment methods:
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Kayden
‘Services is great.’
Trusted by
Specifications
| Specification | Description |
|---|---|
| Part Number | 3RV1901-1B |
| Alternative Part Number | 3RV19011B |
| Manufacturer | Siemens |
| Part Category | Auxiliary Switch |
| Short Description | Auxiliary switch for circuit breaker Size S00 |
| Country of Origin | Not specified |
| Commodity Code | 853650 |
| Mounting Type | Plug-in fixing |
| Width | 9.5 mm |
| Height | 90 mm |
| Depth | 70 mm |
| Type of Electrical Connection | Screw-type terminals |
| Connectable Conductor Cross-sections | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| AWG Conductors for Auxiliary Contacts | 2x (18 ... 14) |
| Certificates/ Approvals | CE / UL / CSA / CCC |
| Ambient Temperature During Operation | -20°C to +60°C |
| Ambient Temperature During Storage | -50°C to +80°C |
| Protection Class IP on the Front | IP20 |
| Number of NO Contacts for Auxiliary Contacts | 2 |
| Operating Current of Auxiliary Contacts at AC-12 | 10 A at 24 V, 230 V, 400 V, 690 V |
| Operating Current of Auxiliary Contacts at AC-15 | 6 A at 24 V, 4 A at 230 V, 3 A at 400 V, 1 A at 690 V |
| Operating Current of Auxiliary Contacts at DC-13 | 2 A at 24 V, 0.5 A at 110 V, 0.25 A at 220 V |
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.
Read more...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.
Read more...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.
Read more...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.
Read more...How do I create an account?
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.
Read more...Peace of mind with every purchase
Marvo Approved
A seal of quality that ensures each part is fully inspected, every time. Purchase with confidence thanks to Marvo Approved.
Full warranty
All parts are covered by a comprehensive warranty. If something goes wrong, I’ll put it right.
Priority delivery
Advanced tracking and a streamlined delivery process ensure that you get your part, fast.
Committed to you
Engineered to ensure that you always have a quick, easy and reliable place to source automation and control components.
3RV1901-1B Product Description
The Siemens 3RV1901-1B is a high-quality auxiliary switch designed for circuit breakers of size S00 to S3. This lateral auxiliary switch is a key component in industrial automation systems, offering reliable and efficient operation. It comes with 2 Normally Open (NO) contacts for auxiliary circuits, providing flexibility in various applications. The part is designed for plug-in fixing, making it easy to install in your system. With a width of 9.5mm, a height of 90mm, and a depth of 70mm, it is compact and space-efficient. The 3RV1901-1B can operate in a wide range of ambient temperatures, from -20°C to +60°C, making it suitable for use in diverse environments. Please note that this product is being phased out and its preferred successor is the SIRIUS 3RV2.
Frequently Asked Questions
What is the purpose of this auxiliary switch?
This auxiliary switch is designed to be mounted on the side of a circuit breaker. It is used to control the operation of the circuit breaker, allowing for safe and efficient control of electrical circuits.
What size circuit breaker is this part compatible with?
This auxiliary switch is compatible with circuit breakers of sizes S00, S0, S2, and S3.
What is the operating temperature range for this part?
The operating temperature range for this part is -20°C to +60°C. It can be stored in temperatures ranging from -50°C to +80°C.
How many NO contacts does this auxiliary switch have?
This auxiliary switch has 2 NO (Normally Open) contacts for auxiliary contacts instantaneous contact.
What is the protection class IP on the front of this part?
The protection class IP on the front of this part is IP20.
What type of mounting does this part use?
This part uses a plug-in fixing for mounting.
What are the dimensions of this part?
The width of this part is 9.5mm, the height is 90mm, and the depth is 70mm.
What type of electrical connection does this part use for auxiliary and control current circuit?
This part uses screw-type terminals for the electrical connection for auxiliary and control current circuit.
What type of conductor cross-sections can be connected to this part?
For auxiliary contacts, this part can connect to solid conductors of 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), and AWG conductors of 2x (18 ... 14).
What certifications does this part have?
This part has a Certificate of suitability with CE / UL / CSA / CCC.
