# Modular switch Hager SBN440 40 A 4-pole for DIN-rail mounting

**URL:** https://aio.lv/en/product--hager-sbn440--12080819
**Data updated:** 2026-03-12 21:59 (EET)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** SBN440
**EAN:** 3250615510198
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-sbn440--12080819

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Modular switch Hager SBN440 is a 4-pole electrical isolator rated at 40 A designed for DIN-rail mounting. It provides a clear mechanical disconnection of circuits for maintenance and safety, suitable for residential and light-commercial distribution panels. Compact modular format allows integration into breaker rows and easy wiring and service access.

## Long description

Modular switch Hager SBN440 40 A 4-pole for DIN-rail mounting is a compact electrical isolator intended for installation in breaker rows inside distribution panels. The device provides a positive mechanical disconnection of all poles, ensuring circuits can be safely isolated for maintenance or emergency procedures. Its modular format and DIN-rail compatibility make it suitable for residential and small commercial electrical installations where clear isolation and straightforward wiring access are required.
Advantages
The modular design allows installation alongside standard protective devices without occupying excessive panel space, while the 4-pole construction enables simultaneous disconnection of all phases and neutral as required. The switch is rated for 40 A continuous current and is built for reliable mechanical operation and visible break indication, simplifying verification of the isolated state. Its DIN-rail mounting ensures secure, standardized attachment and ease of service access when performing wiring or maintenance tasks.
Suitable for
 Residential distribution boards requiring full pole isolation
 Small commercial electrical panels and junction boxes
 Maintenance isolation of circuits during repair or inspection
 Integration into modular breaker rows and sub-distribution units
Key specifications
 Number of poles: 4 (four-pole isolator)
 Rated current: 40 A
 Mounting: DIN-rail modular mounting
 Function: Mechanical electrical isolation (visible break)
 Format: Compact modular width for installation in breaker rows
How to use
Install the modular switch on a standard DIN rail inside the distribution panel following local electrical regulations and safety practices. Connect line and neutral conductors to the corresponding terminals, ensuring correct torque on terminal screws and secure conductor insertion. Use the switch handle to open the circuit before carrying out maintenance; confirm visible indication of the open position and verify absence of voltage with appropriate test equipment. Re-close the switch only after completing work and verifying correct wiring and insulation.
Usage recommendations
Use this 4-pole modular isolator where full disconnection of all phases and neutral is required. Verify that the installed device’s rated current matches circuit requirements and that installation is performed by a qualified electrician in accordance with applicable standards and local codes.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 80 |

### Power

| Feature | Value |
|---|---|
| Rated current | 40 A |

### Design

| Feature | Value |
|---|---|
| International Protection (IP) code | IP20 |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 50 |
| Number of poles | 4 |

## FAQ

### How much does the Modular switch Hager SBN440 40A 4P cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 68 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 07.07.2026 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/12080819/67575676_large.webp