# Hager MCN140E Miniature Circuit Breaker 1P C 40A 6kA

**URL:** https://aio.lv/en/product--hager-mcn140e--12460616
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** MCN140E
**EAN:** 3250614313707
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-mcn140e--12460616

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Hager MCN140E is a high-quality single-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a C-curve characteristic, a 40A rated current, and a 6kA breaking capacity. Suitable for 230-400V AC systems, this device ensures safety in residential and commercial electrical installations by preventing overloads and short circuits.

## Long description

The Hager MCN140E is a professional-grade single-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in both residential and commercial environments. This device is designed to detect and interrupt overcurrents, effectively preventing damage from overloads and short circuits. With its precise C-curve tripping characteristic and a 40A rated current, it offers a reliable solution for maintaining the integrity of electrical installations operating within 230-400V AC systems.
Advantages
This circuit breaker stands out due to its high manufacturing standards and consistent performance under demanding conditions. The 6kA breaking capacity ensures that the device can safely handle significant fault currents, providing an essential layer of safety for connected appliances and wiring. Its compact single-pole design allows for efficient space utilization within distribution boards, while the reliable mechanical construction ensures long-term operational stability and ease of installation for electrical professionals.
Suitable for
Residential electrical distribution boards
Commercial building power circuits
Protection of lighting and general-purpose socket circuits
Industrial control panels requiring 40A protection
This device may not be suitable for circuits requiring a different tripping characteristic, such as B-curve for sensitive electronics or D-curve for high-inrush current loads like large motors. It is also not intended for use in DC electrical systems, as it is specifically calibrated for AC voltage applications.
Key specifications
Number of poles: 1
Rated current: 40A
Tripping characteristic: C-curve
Breaking capacity: 6kA
Rated operational voltage: 230-400V AC
The Hager MCN140E is installed by mounting it onto a standard DIN rail within an electrical distribution enclosure. Ensure that the power supply is completely disconnected before attempting installation. The input and output cables should be securely fastened to the terminals, ensuring that the wire gauge is appropriate for a 40A load to prevent overheating. Once installed, the device can be toggled manually using the front-facing lever to control the circuit state.
What to consider before purchase
Verify that the 40A rating matches the requirements of your specific circuit load.
Ensure the C-curve characteristic is appropriate for the types of devices connected to the circuit.
Confirm that the 6kA breaking capacity meets the safety standards of your local electrical grid.
Check the available space in your distribution board for a single-pole module.
Usage recommendations: Installation must be performed by a qualified electrician in accordance with local electrical regulations. Regularly inspect the circuit breaker for signs of wear or heat damage and test the manual switching mechanism periodically to ensure continued functionality.

## Specifications

| Feature | Value |
|---|---|
| Quantity | 1 |
| AC input voltage | 230 - 400 |
| Compliance certificates | RoHS |

## FAQ

### How much does the Hager MCN140E Miniature Circuit Breaker cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 64 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 06.07.2026 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

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