# Hager LSN503 Modular Fuse Base 3P 32A 690V for 10x38mm Fuses

**URL:** https://aio.lv/en/product--hager-lsn503--12464374
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** LSN503
**EAN:** 3250614120091
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-lsn503--12464374

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Hager LSN503 is a 3-pole modular fuse base designed for 10x38mm cylindrical fuses. Rated for 32A and 690V, this device provides reliable circuit protection in industrial and commercial electrical distribution systems. Its modular design ensures easy DIN-rail mounting, offering a compact and efficient solution for safeguarding electrical equipment against overcurrent and short-circuit conditions.

## Long description

The Hager LSN503 is a robust 3-pole modular fuse base engineered to accommodate 10x38mm cylindrical fuses. Designed for professional electrical distribution systems, this device offers a reliable method for protecting industrial and commercial circuits against overcurrent and short-circuit events. Its compact construction and standardized modular format allow for seamless integration into existing electrical panels, ensuring consistent performance and safety for connected equipment.
Advantages
The primary benefit of this fuse base is its high level of operational reliability and safety in demanding electrical environments. The modular design facilitates quick and efficient installation on standard DIN rails, which significantly reduces assembly time during panel building. Furthermore, the high voltage and current ratings ensure that the device remains stable and effective under various load conditions, providing a durable solution for long-term circuit protection.
Suitable for
Industrial electrical distribution boards
Commercial building power management systems
Protection of control circuits and auxiliary equipment
Integration into modular switchgear assemblies
When it may not be suitable
This fuse base is specifically designed for 10x38mm cylindrical fuses and is not compatible with other fuse formats or larger physical sizes. It is intended for use in controlled electrical environments and should not be used in applications requiring higher current ratings than 32A or in environments where specific environmental sealing is required beyond standard panel protection.
Key specifications
Number of poles: 3
Rated current: 32A
Rated voltage: 690V
Fuse size compatibility: 10x38mm
Mounting type: DIN-rail
How to use
To install the Hager LSN503, snap the base onto a standard DIN rail within your distribution enclosure. Ensure that the power supply is disconnected before inserting the 10x38mm cylindrical fuses into the designated slots. Once the fuses are securely seated, verify all terminal connections are tightened to the manufacturer's specified torque to prevent overheating. After installation, restore power and confirm the system is operating within the rated parameters.
What to consider before purchase
Verify that your system requires a 3-pole configuration
Ensure the 10x38mm fuse dimensions match your specific protection requirements
Check that the 32A current rating is appropriate for your circuit load
Confirm sufficient space is available on the DIN rail for the modular width
Usage recommendations
Always use fuses with the correct amperage and voltage ratings for your specific application to ensure optimal protection. Regularly inspect the fuse base for signs of wear or heat damage during routine maintenance intervals.

## FAQ

### How much does the Hager LSN503 3P 32A 690V Modular Fuse Base cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 172 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 03.07.2026 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 Hager 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 Hager 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12464374/68766029_large.webp