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Siemens 3RV1901-1B

Name: 3RV1901-1B
Brand: Siemens
SKU: 3RV1901-1B
Price: 37.08 GBP
Availability: InStock

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£37.08 (ex. VAT)

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Marvo Stock ID MV-1LDB

HS Code 85365080

SKU 3RV1901-1B

Condition Used

Warranty 12 months

Weight (kg) 0.02

Length (mm) 70.00

Width (mm) 9.50

Height (mm) 90.00

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More about this product

Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

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

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.

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.

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.

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.

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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Peace of mind with every purchase

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Martin Juřica

‘Fast offer, short delivery time.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Kayden

‘Services is great.’

Irene

‘Fast delivery and prompt action.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Irene

‘Fast delivery and prompt action.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

Julien

‘Perfect quick delivery, good service.’

Martin Ruml

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Kayden

‘Services is great.’

Learn more about Marvo

Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

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.

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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