# Circuit breaker Hager SBN490, 4-pole, rated current 100 A, IP20

**URL:** https://aio.lv/en/product--hager-sbn490--12109424
**Data updated:** 2026-03-20 10:00 (EET)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** SBN490
**EAN:** 3250615510310
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-sbn490--12109424

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Hager SBN490 is a 4-pole circuit breaker with a rated current of 100 A and IP20 protection. Designed for overcurrent and short-circuit protection in electrical installations, it fits standard distribution boards and DIN-rail mounting. Suitable for residential, commercial and light industrial use where 4-pole switching and 100 A capacity are required.

## Long description

Hager SBN490 is a 4-pole circuit breaker with a rated current of 100 A and IP20 protection, designed for overcurrent and short-circuit protection in low-voltage electrical installations. The device is built for DIN-rail mounting and fits standard distribution boards, providing simultaneous switching and protection of all four poles. Its compact modular design and clear operating handle make it suitable for installations where 4-pole switching and a 100 A capacity are required.
Advantages
The 4-pole configuration ensures coordinated disconnection of all conductors, reducing the risk of unbalanced phases and protecting three-phase circuits and neutral conductors at the same time. With a rated current of 100 A it covers higher feeder and main circuit protection needs while maintaining a modular footprint for space-efficient installation. IP20 protection provides basic contact and ingress protection appropriate for indoor distribution boards. The breaker’s DIN-rail compatibility and standard dimensions enable straightforward replacement or integration into existing switchgear.
Suitable for
Protection of three-phase feeder circuits and main incoming lines in residential and commercial distribution boards
Applications requiring simultaneous disconnection of all phases and neutral
Light industrial installations where a 100 A rated breaker is needed
Retrofit or new installations that use DIN-rail modular components
Key specifications
Number of poles: 4
Rated current: 100 A
Protection degree: IP20 (housing protection against solid objects and contact)
Mounting type: DIN-rail modular mounting
Function: Overcurrent and short-circuit protection with simultaneous 4-pole switching
Application area: Low-voltage distribution boards for residential, commercial and light industrial use
How to use
Mount the circuit breaker on a compatible DIN-rail inside a protected distribution board, ensuring correct orientation and secure mechanical fastening. Connect supply and load conductors to the designated terminals following local wiring regulations and polarity/phase sequence requirements. Verify that the breaker rating matches the circuit design (100 A) and coordinate with upstream and downstream protective devices. After wiring, operate the handle to confirm smooth mechanical movement and perform appropriate insulation and trip tests as required by installation standards.
Usage recommendations
Use this 4-pole 100 A breaker in indoor distribution panels with adequate enclosure protection. Ensure coordination with other protective devices to achieve selective protection and consult applicable electrical installation standards for proper sizing and connection. Do not expose the device to moisture or install it outside rated indoor environments.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 80 |
| Compliance certificates | RoHS |

### Power

| Feature | Value |
|---|---|
| Rated current | 100 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 Hager SBN490 circuit breaker 4-pole 100 A cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 94 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 13.07.2026 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/12109424/67653809_large.webp