# Hager NCN140 1-Pole Miniature Circuit Breaker, 40A, Type C, 10kA

**URL:** https://aio.lv/en/product--hager-ncn140--3421062
**Data updated:** 2026-07-16 18:57 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** NCN140
**EAN:** 3250614614668
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-ncn140--3421062

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.79 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The Hager NCN140 is a high-quality 1-pole miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 40A and Type C tripping characteristic, it is suitable for industrial and residential applications. This 1-module device features a 10kA breaking capacity, ensuring safety against short circuits and overloads. Its compact design allows for efficient installation in standard distribution boards.

## Long description

The Hager NCN140 is a professional-grade 1-pole miniature circuit breaker engineered to provide robust protection for electrical circuits. Designed for both residential and industrial environments, this device effectively monitors current flow to prevent damage from overloads and short circuits. Its 40A rated current and Type C tripping characteristic make it a reliable choice for managing circuits with higher inrush currents, ensuring consistent performance and safety within your electrical distribution system.
Advantages
This circuit breaker stands out due to its high breaking capacity of 10kA, which provides superior protection during fault conditions compared to standard breakers. The compact 1-module design facilitates space-saving installation in standard distribution boards, allowing for a clean and organized electrical panel layout. Built with high-quality materials, the Hager NCN140 ensures long-term durability and operational reliability, minimizing the risk of nuisance tripping while maintaining high safety standards for connected equipment.
Suitable for
Residential electrical distribution boards
Industrial machinery and control panels
Circuits supplying lighting systems with high inrush currents
Protection of motor circuits and inductive loads
Commercial building electrical installations
When it may not be suitable
This device is not suitable for applications requiring a different tripping curve, such as Type B for sensitive electronic equipment or Type D for heavy-duty motors with very high starting currents. It is also not intended for use in environments exceeding its rated voltage or current specifications.
Key specifications
Number of poles: 1
Rated current: 40A
Tripping characteristic: Type C
Breaking capacity: 10kA
Mounting type: DIN rail
Width: 1 module
How to use
The Hager NCN140 is designed for mounting onto a standard 35mm DIN rail within an electrical distribution board. Installation should be performed by a qualified electrician in accordance with local electrical regulations. Ensure the power supply is disconnected before beginning the installation. Secure the device onto the rail, connect the incoming supply cable to the top terminal, and connect the outgoing circuit cable to the bottom terminal. Tighten all terminal screws to the manufacturer-specified torque to ensure a secure electrical connection.
What to consider before purchase
Verify that the 40A rating matches the requirements of your specific circuit load.
Ensure the Type C characteristic is appropriate for the equipment being protected.
Check the available space in your distribution board to accommodate the 1-module width.
Confirm that the 10kA breaking capacity meets the short-circuit current rating of your electrical installation.
Usage recommendations
Regularly inspect the circuit breaker for any signs of physical damage or discoloration. It is recommended to perform a functional test periodically to ensure the mechanism operates correctly. If the breaker trips, investigate the cause of the overload or short circuit before resetting the switch.

## Specifications

| Feature | Value |
|---|---|
| Type | Type C |
| Storage temperature (T-T) | -25 - 80 |
| Operating temperature (T-T) | -25 - 60 |
| Height | 83.4 mm |
| Width | 17.5 mm |
| Depth | 70 mm |
| Rated current | 40 A |
| Modules quantity (max) | 1 module(s) |
| Number of poles | 1 |

## FAQ

### How much does the Hager NCN140 1-Pole 40A Type C Circuit Breaker cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 05.08.2026 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/3421062/58378413_large.webp