# Schneider Electric STI Cylindrical Fuse Disconnector 1P for 8.5x31.5mm Fuses

**URL:** https://aio.lv/en/product--schneider-electric-a9n15635--12457754
**Data updated:** 2026-05-18 09:40 (EEST)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** A9N15635
**EAN:** 3606480619502
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-a9n15635--12457754

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric STI cylindrical fuse disconnector is a 1-pole modular device designed for 8.5x31.5mm fuses. It provides reliable circuit protection and safe manual disconnection in electrical distribution systems. This compact unit is suitable for industrial and commercial applications, ensuring efficient maintenance and operational safety for electrical installations.

## Long description

The Schneider Electric STI cylindrical fuse disconnector is a professional-grade, 1-pole modular device engineered for the secure housing and operation of 8.5x31.5mm cylindrical fuses. Designed for integration into electrical distribution boards, this unit serves as a reliable protective component that combines circuit isolation with overcurrent protection. Its compact modular design allows for seamless installation on standard DIN rails, making it an essential element for maintaining safety and control in various electrical setups.
Advantages
This fuse disconnector offers a high level of operational safety by allowing for the manual disconnection of circuits during maintenance or emergency situations. The robust construction ensures long-term durability and consistent performance under standard electrical loads. Its modular architecture simplifies the design of distribution panels, while the clear design facilitates quick fuse replacement, thereby minimizing downtime in industrial and commercial environments.
Suitable for
Industrial electrical distribution systems
Commercial building power management
Protection of control circuits
Manual isolation of electrical loads
This device is not intended for use with fuse sizes other than the specified 8.5x31.5mm format. It is also not designed for high-voltage power transmission lines or applications requiring automatic remote tripping capabilities, as it is a manual disconnection device.
Key specifications
Number of poles: 1
Compatible fuse size: 8.5x31.5mm
Mounting type: DIN rail
Device type: Modular fuse disconnector
To use the device, ensure the power supply is switched off before inserting or replacing the fuse. Open the hinged cover of the disconnector, place the 8.5x31.5mm fuse into the designated clips, and close the cover securely. The unit is then ready to provide circuit protection. Always verify that the fuse rating matches the requirements of the specific circuit being protected.
What to consider before purchase
Verify the current rating requirements of your circuit
Ensure compatibility with 8.5x31.5mm fuse dimensions
Confirm available space on your DIN rail
Usage recommendations: Always use fuses with the correct amperage rating to prevent damage to the equipment and ensure the safety of the electrical installation. Regularly inspect the disconnector for signs of wear or heat damage during routine maintenance.

## FAQ

### How much does the Schneider Electric STI 1P Fuse Disconnector 8.5x31.5mm cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 14.07.2026 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 Schneider Electric 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 Schneider Electric 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

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