# Hager MBN306 circuit breaker 3-pole 6 A 50-60 Hz

**URL:** https://aio.lv/en/product--hager-mbn306--3426389
**Data updated:** 2026-07-24 04:29 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** MBN306
**EAN:** 3250614310379
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 41.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-mbn306--3426389

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Hager MBN306 three-pole circuit breaker designed for electrical safety and reliable overcurrent protection in various electrical installations. It features a nominal current output of 6 A and operates at an AC input frequency of 50 to 60 Hz. Ideal for safeguarding commercial and residential power distribution systems against overloads and short circuits.

## Long description

The Hager MBN306 circuit breaker 3-pole 6 A 50-60 Hz is a three-pole modular protective device engineered for electrical safety and reliable overcurrent protection in modern electrical installations. Designed to safeguard both residential and commercial power distribution systems, this unit effectively prevents damage caused by overloads and short circuits. Built with precision and adherence to strict electrical standards, it ensures stable performance within standard alternating current environments.
Advantages
This Hager circuit breaker offers dependable protection for three-phase electrical circuits, minimizing the risk of electrical faults and equipment damage. Its robust construction ensures long-term operational reliability in continuous service environments. The device provides precise tripping characteristics suitable for safeguarding sensitive electrical loads. Installation is straightforward within standard distribution boards, making it a practical choice for professional electricians and system integrators.
Suitable for
Residential power distribution boards protecting three-phase circuits
Commercial office electrical systems and sub-distribution units
Safeguarding low-current machinery and control panels
Overcurrent and short-circuit protection for lighting and socket circuits
When it may not be suitable
This circuit breaker is not designed for direct current (DC) applications or high-current industrial machinery exceeding its rated capacity. It is also unsuitable for environments requiring specialized trip characteristics outside of standard thermal-magnetic protection profiles.
Key specifications
Brand: Hager
Model: MBN306
Number of poles: 3-pole
Nominal current: 6 A
AC input frequency: 50 to 60 Hz
Protection function: Overload and short-circuit protection
How to use
The device should be installed by a qualified electrician within a compatible electrical enclosure or distribution board complying with local electrical regulations. Mount the unit securely onto a standard DIN rail. Connect the incoming and outgoing supply cables to the appropriate terminal connections, ensuring proper tightening torque to maintain a secure and reliable electrical contact. Verify correct wiring and system continuity before restoring power to the circuit.
What to consider before purchase
Verify that the 6 A nominal current matches the electrical load requirements of your specific circuit
Ensure compatibility with your existing three-phase distribution board and DIN rail mounting space
Check local electrical standards and installation regulations to ensure compliance
Usage recommendations: Periodically inspect the installation for any signs of loose connections or physical wear. It is advised to test the operational readiness of circuit protection devices during scheduled electrical maintenance routines.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 6 A |
| AC input frequency | 50 - 60 |
| Number of modules | 3 |
| Number of poles | 3P |

## FAQ

### How much does the Hager MBN306 Circuit Breaker cost, and is it available for purchase?

The price is 49.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 10.08.2026 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/3426389/58381108_large.webp