# Hager MBN120 1-pole circuit breaker 20 A 50-60 Hz

**URL:** https://aio.lv/en/product--hager-mbn120--1507819
**Data updated:** 2026-07-24 04:28 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** MBN120
**EAN:** 3250614310102
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-mbn120--1507819

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Hager MBN120 single-pole circuit breaker with a nominal current output of 20 A and an AC input frequency of 50 to 60 Hz. Designed for electrical installation protection in residential and commercial applications, ensuring reliable overcurrent interruption and circuit safety.

## Long description

The Hager MBN120 1-pole circuit breaker 20 A 50-60 Hz is an essential electrical protection device engineered to safeguard residential and commercial installations against overcurrent and short circuits. Operating at a nominal current of 20 A and supporting an AC input frequency of 50 to 60 Hz, this single-pole circuit breaker ensures reliable interruption of electrical circuits when faults occur. Built by Hager, a trusted name in electrical infrastructure, it integrates seamlessly into standard distribution boards to maintain high levels of electrical safety.
Advantages
This circuit breaker offers dependable operational performance and precise tripping characteristics to protect sensitive wiring and connected electrical loads from thermal and magnetic overloads. Its robust construction ensures long-term durability and consistent safety in daily electrical operations. The modular design allows for straightforward installation on standard mounting rails within electrical enclosures, making it a preferred choice for professional installers and electricians seeking efficiency and reliability.
Suitable for
Residential electrical distribution boards
Commercial building sub-circuits
Protection of 20 A lighting and power outlets
Standard electrical installation and maintenance projects
When it may not be suitable
This device is a single-pole circuit breaker designed for specific current ratings and standard AC frequencies, meaning it is not suitable for three-phase systems requiring multi-pole simultaneous disconnection. It should not be used in applications where the operating current exceeds 20 A or where direct current (DC) protection is required without specific manufacturer validation.
Key specifications
Product type: Single-pole circuit breaker
Nominal current: 20 A
AC input frequency: 50 to 60 Hz
Number of poles: 1
How to use
Installation of the circuit breaker must be performed by a qualified electrician in accordance with local electrical regulations and safety standards. The device is mounted onto a standard DIN rail inside an appropriate electrical enclosure or distribution board. Ensure that the power supply is completely switched off before mounting or connecting any cables to the terminals. Securely tighten the terminal connections to the recommended torque specifications to prevent loose contacts and potential overheating during operation.
What to consider before purchase
Verify that the 20 A nominal current matches the electrical load requirements of your specific circuit
Check the compatibility with your existing distribution board and mounting rail type
Ensure that a single-pole configuration meets the safety and regulatory requirements of your electrical setup
Usage recommendations: Regularly inspect the electrical distribution board for any signs of wear or loose connections. Periodically test the installation according to local electrical maintenance guidelines to ensure continued operational safety and reliability.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 20 A |
| AC input frequency | 50 - 60 |
| Number of modules | 1 |
| Number of poles | 1P |

## FAQ

### How much does the Hager MBN120 Circuit Breaker cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 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 07.08.2026 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/1507819/57986115_large.webp