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header-product Siemens 3LD Switch Disconnector 3P 690 V IP65 640 A
46.99 €

Siemens 3LD Switch Disconnector 3P 690 V IP65 640 A

Siemens 3LD Switch Disconnector Photo 1
Siemens 3LD Switch Disconnector Photo 2
Siemens 3LD Switch Disconnector Photo 1
Siemens 3LD Switch Disconnector Photo 2
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Siemens 3LD Switch Disconnector 3P 690 V IP65 640 A

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Siemens 3LD Switch Disconnector 3P 690 V IP65 640 A

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Short description

Siemens 3LD switch disconnector designed for reliable electrical circuit control and safety disconnection. Features a 3-pole configuration, 690 V coil voltage, 50 - 60 Hz AC input frequency, and a 640 A breaking capacity. Housed in an IP65 enclosure for dust and water resistance, making it suitable for industrial applications and panel building.
Available for order: 37 pcs.
Warranty: 2 Years
SKU: 3272735
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.20 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
21.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

The Siemens 3LD switch disconnector is engineered for reliable electrical circuit control and safety disconnection in industrial and commercial environments. This 3-pole device operates efficiently at 690 V with an AC input frequency of 50 to 60 Hz and offers a robust breaking capacity of 640 A. Housed in a durable IP65 enclosure, it provides excellent protection against dust and water ingress, ensuring dependable performance even in demanding outdoor or harsh indoor conditions.

Advantages

This switch disconnector ensures a high level of safety for users and systems during maintenance and emergency situations. Its modular design allows for fast and easy mounting of auxiliary components such as the N-PE terminal or a fourth pole, adapting flexibly to various installation requirements. The inclusion of a lockable rotary operating mechanism prevents accidental reactivation, while international approvals ensure compatibility for worldwide deployment.

Suitable for

  • Controlling and disconnecting three-phase motors safely
  • Use in air conditioning and ventilation systems
  • Applications in mechanical engineering and conveyor system construction
  • Installation in processing machines and industrial distribution boards
  • Food, beverage, and chemical industry setups requiring IP65 protection

When it may not be suitable

This device may not be appropriate for applications that fall outside its specified electrical ratings or require specialized DC switching configurations unless a compatible variant is selected. It is also oversized for standard residential electrical setups where lower current capacities are required.

Key specifications

  • Breaking capacity: 640 A
  • Number of poles: 3P
  • Coil voltage: 690 V
  • AC input frequency: 50 - 60 Hz
  • Protection rating: IP65
  • Product colour: Multicolour
  • Weight: 0.2 kg
  • Dimensions: 67 mm width, 92.5 mm depth, 84 mm height

How to use

The switch disconnector is designed for front-mounted installation using a 4-hole mounting configuration for the handle. Qualified personnel should integrate the unit into the electrical circuit according to local wiring regulations and safety standards. Ensure the system is de-energized before mounting or servicing. The rotary operating mechanism can be used for daily switching operations or engaged as an emergency-off control, with locking capabilities to secure the switch in the off position during maintenance.

What to consider before purchase

  • Verify that the operational voltage and 640 A breaking capacity match your system requirements.
  • Check the physical dimensions and mounting type to ensure compatibility with your panel or enclosure.
  • Confirm that the IP65 rating meets the environmental conditions of the installation site.
  • Ensure installation is planned and executed by qualified electrical professionals.

Usage recommendations

Regularly inspect the enclosure and rotary mechanism for physical wear or environmental damage to maintain the integrity of the IP65 seal. Always test the emergency-off function periodically to ensure reliable operation during critical situations.

Specifications

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.2 kg
Product colour: The colour e.g. red, blue, green, black, white.
Multicolour
All features
Nominal current output:
25 A
Minimum order quantity:
1 pc(s)
AC input frequency:
50 - 60
Construction type: The way in which the product is constructed.
Fixed built-in technique
Breaking capacity:
640 A
Number of modules:
1
Coil voltage:
690 V
Coil voltage (max):
6000 V
Battery included:
No
Maximum order quantity:
1 pc(s)
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
CE
Main circuit connection type:
Frame clamp
Number of auxiliary NC contacts:
0
Number of auxiliary NO contacts:
0
Control element type:
Short rotary handle
Rated continuous current (Iu):
25 A
Number of auxiliary change-over contacts:
0
Integrated motor drive:
No
Optional motor drive:
No
Rated operational power (AC-3, 400V):
8 kW
Number of modular spacings:
3

Design

Certification:
CSA, UL, VDE, EAC, CE, LRS
Product colour: The colour e.g. red, blue, green, black, white.
Multicolour
International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP65

Features

Number of poles:
3P

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.2 kg
Height: The measurement of the product from head to foot or from base to top.
84 mm
Width: The measurement or extent of something from side to side.
67 mm
Depth: The distance from the front to the back of something.
92.5 mm

Packaging data

Package weight: Weight of the packaged product.
203 g
Package depth: The distance from the front to the back of the packaging.
92 mm
Package height: The distance from the top to the bottom of the packaging.
70 mm
Package width: The distance from one side of the packaging to the other.
80 mm

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Siemens 3LD Switch Disconnector cost, and is it available for purchase?

The price is 46.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.