# Hager MCN320 3-pole circuit breaker 20A 6kA C-characteristic 50-60 Hz

**URL:** https://aio.lv/en/product--hager-mcn320--1520500
**Data updated:** 2026-07-24 04:28 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** MCN320
**EAN:** 3250614311468
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-mcn320--1520500

## 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 MCN320 three-pole circuit breaker designed for reliable electrical circuit protection against overloads and short circuits. Features a 20 A nominal current, 6 kA breaking capacity, and C-characteristic trip curve. Operates at an AC input frequency of 50 to 60 Hz. Ideal for residential, commercial, and industrial electrical installations.

## Long description

The Hager MCN320 3-pole circuit breaker 20A 6kA C-characteristic 50-60 Hz is a high-quality electrical protection device designed to safeguard residential, commercial, and industrial electrical installations. This three-pole circuit breaker effectively protects electrical circuits against overloads and short circuits, ensuring continuous safety and reliability for your power distribution network. Engineered to operate efficiently within a frequency range of 50 to 60 Hz, the Hager MCN320 integrates seamlessly into standard electrical panel setups.
Advantages
This Hager circuit breaker offers exceptional reliability and precision in fault detection, helping to prevent electrical damage and minimize downtime. Its robust construction ensures long-term operational stability under standard electrical loads. The C-characteristic trip curve provides a balanced response suitable for circuits with moderate inrush currents, such as lighting and motor loads. The 6 kA breaking capacity ensures that the device can safely interrupt high fault currents, protecting downstream wiring and connected equipment from severe thermal and mechanical stress.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Light industrial electrical installations
Protecting wiring for appliances with moderate inrush current
When it may not be suitable
This circuit breaker is not designed for main incoming supply protection where higher breaking capacities exceeding 6 kA are required. It may also be unsuitable for specialized heavy industrial applications with extremely high motor starting currents that demand a D-characteristic curve instead of a C-characteristic.
Key specifications
Product type: 3-pole circuit breaker
Nominal current: 20 A
Breaking capacity: 6 kA
Trip characteristic curve: C
AC input frequency: 50 to 60 Hz
How to use
The device is designed for professional installation by qualified electricians within standard distribution boards or consumer units on compatible mounting rails. Ensure the main power supply is switched off before attempting any installation or maintenance work. Snap the circuit breaker securely onto the mounting rail and connect the incoming and outgoing phase conductors to the corresponding terminals, ensuring proper tightening torque to prevent loose connections and overheating.
What to consider before purchase
Verify that the 20 A rating matches the current-carrying capacity of the circuit wiring
Confirm that a 6 kA breaking capacity meets local electrical safety standards and prospective fault current levels
Check that the C-characteristic aligns with the expected load profile
Ensure sufficient physical space is available in the electrical enclosure
Usage recommendations: Regularly inspect the electrical enclosure and test the operation of the circuit breaker according to local electrical safety guidelines to ensure reliable ongoing protection.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 20 A |
| AC input frequency | 50 - 60 |
| Number of modules | 3 |
| Number of poles | 3P |

## FAQ

### How much does the Hager MCN320 Circuit Breaker cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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/1520500/57989937_large.webp