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Siemens 3KE4230-0AA

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£98.94 (ex. VAT)

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Marvo Stock ID MV-78U9
HS Code 85365080
SKU 3KE4230-0AA
Condition Used
Warranty 12 months
Weight (kg) 3.89
Length (mm) 155.00
Width (mm) 194.00
Height (mm) 200.00

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Specification & Description

Specification Description
Part Number 3KE4230-0AA
Alternative Part Number 3KE42300AA
Manufacturer Siemens
Product Type Switch Disconnector
Number of Poles 3
Continuous Current / Rated Value 250 A
Operating Voltage Up to 690V AC, 440V DC
Insulation Voltage / Rated Value 1,000 V
Impulse Voltage Resistance Rated at 8,000 V
Protection Class IP IP00
Design Manual operating mechanism, fixed mounting, without handle
Acceptability for Application Main switch, switch disconnector, emergency stop switch, safety cut-out switch, maintenance/repair switch
Mounting Type Floor mounting
Width 194 mm
Height 200 mm
Depth 155 mm
Ambient Operating Temperature -20°C to +55°C
Storage Temperature -50°C to +80°C
Conductor Cross-Section Connectable up to 300 mm² for main contacts
Breaking Capacity Short-circuit current (lcu) at 400 V rated at 50,000 A
Product Approvals CE
Reference Code According to DIN EN 61346-2 Q

The Siemens 3KE4230-0AA is a robust switch disconnector designed to ensure a high level of safety and reliability for industrial power management. This three-pole switch is rated for a continuous current of 250A and can operate at voltages up to 690V AC/DC, making it suitable for a wide range of applications. Its manual operating mechanism is engineered for front rotary operation, although it does not come with a handle, allowing for customisation based on specific installation requirements.

Crafted with safety in mind, the 3KE4230-0AA is finger-safe and boasts an insulation voltage rated at 1,000V, with an impulse voltage resistance of 8,000V, providing additional protection against electrical shocks and surges. The switch disconnector is also versatile in its use, being acceptable for applications as a main switch, emergency stop switch, safety cut-out switch, and maintenance/repair switch.

The unit's dimensions are compact, with a width of 194mm, height of 200mm, and depth of 155mm, facilitating easy integration into various industrial settings. It is designed for fixed mounting, specifically floor mounting, ensuring a secure installation. The switch disconnector does not support motor drive or voltage trigger options, which simplifies its design and enhances its reliability.

With a protection class of IP00, the 3KE4230-0AA is intended for use in environments where it is not exposed to dust or water, allowing it to function optimally in controlled industrial conditions. It operates within an ambient temperature range of -20°C to +55°C, ensuring performance stability across diverse working environments.

The Siemens 3KE4230-0AA is a testament to Siemens' commitment to quality, offering a dependable solution for industrial power isolation that meets the rigorous demands of modern electrical infrastructure.

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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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.

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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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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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Frequently Asked Questions

What type of device is this?

This is a switch disconnector, specifically designed for safely disconnecting electrical circuits. It's a 3-pole device suitable for a variety of applications where a reliable means of circuit interruption is needed.

Can this switch disconnector be used as a main switch?

Yes, it is suitable for use as a main switch, as well as a switch disconnector, emergency stop switch, safety cut-out switch, and maintenance/repair switch.

What is the rated operational voltage for this switch disconnector?

The rated operational voltage for the 3KE4230-0AA is 690V for AC and 440V for DC.

What is the continuous current rating for this device?

The continuous current rating for this switch disconnector is 250A.

What are the dimensions of this switch disconnector?

The dimensions are 194mm in width, 200mm in height, and 155mm in depth.

Is there an option for motor drive or voltage trigger with this switch disconnector?

No, there are no options for motor drive or voltage trigger available for this model.

What is the insulation voltage rating for this device?

The insulation voltage rating is 1,000V.

What is the breaking capacity limit short-circuit current for this switch disconnector?

The breaking capacity limit short-circuit current at 400V is rated at 50,000A.

Can this device be mounted on a DIN rail?

No, this switch disconnector is not designed for DIN rail mounting. It is intended for fixed mounting, specifically floor mounting.

What is the protection class of this switch disconnector?

The protection class for this device is IP00.

What type of terminals does this switch disconnector have for the main circuit?

It has flat-type screw terminals suitable for connecting conductor cross-sections up to 300mm².

What ambient temperature range can this switch disconnector operate within?

It can operate within an ambient temperature range of -20°C to +55°C during operation, and can be stored in temperatures ranging from -50°C to +80°C.

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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.

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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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