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3RV2311-1AC10

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3RV2311-1AC10

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Marvo Stock ID MV-7FWA
HS Code 853620
SKU 3RV2311-1AC10
Warranty 12 months
Weight (kg) 0.20
Length (mm) 97.00
Width (mm) 45.00
Height (mm) 97.00

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Specification & Description

Specification Description
Part Number 3RV2311-1AC10
Alternative Part Number 3RV23111AC10
Manufacturer Siemens
Mounting Position Any
Height 97 mm
Width 45 mm
Depth 97 mm
Required Spacing For grounded/live parts at 400 V: 30 mm downwards/upwards, 9 mm at the side
For grounded/live parts at 500 V: 30 mm downwards/upwards, 9 mm at the side
For grounded/live parts at 690 V: 50 mm downwards/upwards, 30 mm at the side
Connections Arrangement of electrical connectors for main current circuit: Top and bottom
Electrical Connection For main current circuit: screw-type terminals
Connectable Conductor Types For main contacts: solid or stranded 2x (0.75 ... 2.5 mm²), 2x 4 mm²
Finely stranded with core end processing: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
For AWG cables for main contacts: 2x (18 ... 14), 2x 12
Tightening Torque For main contacts with screw-type terminals: 0.8 ... 1.2 N·m
Screwdriver Shaft Diameter 5 to 6 mm
Screwdriver Tip Size Pozidriv 2
Connection Screw Thread For main contacts: M3
Safety Related Data B10 value with high demand rate acc. to SN 31920: 5 000
Proportion of dangerous failures with low/high demand rate acc. to SN 31920: 50%
Failure rate [FIT] with low demand rate acc. to SN 31920: 50 FIT
T1 value for proof test interval or service life acc. to IEC 61508: 10 y
Protection Class IP on the front acc. to IEC 60529: IP20
Touch Protection Against electrical shock: finger-safe, for vertical contact from the front
Display Version For switching status: Handle
Approvals General Product Approval: Declaration of Conformity

The Siemens 3RV2311-1AC10 is a compact and robust motor protection circuit breaker designed to deliver efficient and reliable performance for a wide range of industrial applications. Engineered to safeguard motors from overload and short-circuit conditions, this circuit breaker is an essential component for maintaining the integrity of electrical systems.

Featuring a three-pole design, the 3RV2311-1AC10 operates with an adjustable response current, ensuring precise protection tailored to specific motor requirements. Its screw-type terminals provide a secure and durable connection, accommodating various conductor cross-sections for flexible installation options.

With a rated operating voltage of up to 690V in AC-3 usage and a service power capacity that caters to different voltage levels, this circuit breaker is versatile and suitable for diverse electrical environments. The product is designed for easy mounting onto standard rails, making it straightforward to integrate into existing setups.

The 3RV2311-1AC10 is constructed with user safety in mind, featuring finger-safe protection against electrical shock. Its compact dimensions allow for efficient use of space within control cabinets, while the clear display version for switching status offers quick and easy identification of operational states.

This motor protection circuit breaker is a testament to Siemens' commitment to quality and reliability, providing a dependable solution for motor control and protection in industrial settings across the United Kingdom and beyond.

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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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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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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Frequently Asked Questions

What type of device is this?

This is a motor protection circuit breaker designed to safeguard motors from overloads, short circuits, and phase failures.

Can this device be used in any mounting position?

Yes, it can be mounted in any position to suit various installation requirements.

What are the dimensions of this circuit breaker?

The dimensions are 97 mm in height, 45 mm in width, and 97 mm in depth, making it compact and suitable for various applications.

What type of terminals does this circuit breaker have?

It features screw-type terminals for secure and reliable electrical connections.

Is there a specific torque requirement for the terminals?

Yes, the terminals should be tightened to a torque of 0.8 to 1.2 N·m to ensure a proper connection.

What is the protection class of the front face of this device?

The front face of the device has a protection class of IP20, providing a degree of protection against solid objects.

What is the product's touch protection against electrical shock?

The device is designed to be finger-safe, offering protection against electrical shock during handling and operation.

What is the significance of the B10 value for this circuit breaker?

The B10 value indicates the number of operating cycles until 10% of devices of this type are expected to fail due to mechanical wear, which is 5,000 for this model.

Can this circuit breaker be used with three-phase squirrel cage motors?

Yes, it is suitable for use with three-phase squirrel cage motors, providing the necessary protection and functionality.

What certifications does this circuit breaker hold?

It holds a General Product Approval and a Declaration of Conformity, among other certifications, ensuring compliance with industry standards.

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Part conditions explained

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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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