# Fuse switch disconnector Schneider Electric STI 3‑pole for 10x38 mm cylindrical fuses, model A9N15656

**URL:** https://aio.lv/en/product--schneider-electric-a9n15656--12398626
**Data updated:** 2026-04-27 22:32 (EEST)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** A9N15656
**EAN:** 3606480619571
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-a9n15656--12398626

## 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

Schneider Electric STI fuse switch disconnector, 3‑pole design for use with 10×38 mm cylindrical fuses (MPN A9N15656). Provides a safe means to isolate and protect circuits by housing and switching cartridge fuses, suitable for industrial and commercial electrical panels, maintenance and service isolation, and overcurrent protection applications.

## Long description

The Schneider Electric STI fuse switch disconnector is a 3‑pole unit designed to accept 10×38 mm cylindrical cartridge fuses. It provides a compact, panel-mounted solution for isolating and switching fused circuits in industrial and commercial electrical installations. The device integrates a fused disconnect function that facilitates safe maintenance and reliable overcurrent protection where cartridge fuses are used.
Advantages
This 3‑pole fuse switch disconnector offers a standardized mounting footprint for electrical panels and enclosures, enabling quick replacement of cartridge fuses. Its mechanical switching mechanism ensures positive isolation of the circuit when opened, and the design supports clear visual identification of fuse condition. Built to fit common 10×38 mm cylindrical fuses, it simplifies inventory management and maintenance routines.
Suitable for (tasks / use cases)
Isolation of three‑phase circuits during maintenance or service operations
Overcurrent protection in industrial machinery and control panels using 10×38 mm cartridge fuses
Retrofit or new installations in commercial distribution boards and switchgear
Applications requiring a clear fused disconnection point for safety procedures
When it may not be suitable
This fuse switch disconnector is specifically designed for use with 10×38 mm cylindrical cartridge fuses and three‑pole circuits. It is not appropriate where different fuse sizes or non‑cartridge protective devices (such as miniature circuit breakers or NH fuses) are required. Applications requiring integrated electronic trip characteristics, remote operation or monitoring cannot be fulfilled by a simple mechanical fuse switch disconnector without additional components.
Key specifications
Poles: 3‑pole configuration for three‑phase circuits
Compatible fuse form factor: 10×38 mm cylindrical cartridge fuses
Mounting type: panel or distribution board mounting (standardized dimensions)
Functional role: fused disconnect switch for isolation and overcurrent protection
How to use
Install the fuse switch disconnector in the panel cutout or holder prepared for the standardized mounting footprint, securing it according to panel instructions and local electrical codes. Fit the appropriate 10×38 mm cylindrical fuses into the cartridge holders, ensuring correct fuse ratings are selected for the circuit. Use the external handle or actuator to switch the device to the open position before performing maintenance; verify absence of voltage with suitable testing equipment. Replace blown fuses only after identifying and correcting the fault condition, and restore the switch to the closed position to re‑energize the circuit.
What to consider before purchase
Confirm compatibility with 10×38 mm cylindrical cartridge fuses used in your installation
Verify the required current and breaking capacity of fuses to match circuit protection needs
Ensure panel space and mounting dimensions correspond to the device footprint
Check whether additional features (remote indication, interlocks, or monitoring) are needed separately
Usage recommendations
For safe operation, always select cartridge fuses with appropriate current ratings and breaking capacity for the protected circuit, follow local wiring regulations during installation, and use a calibrated voltage tester to confirm isolation before any service work.

## FAQ

### How much does the Fuse switch disconnector Schneider Electric A9N15656 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 — 192 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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