# Hager HTN340E 3P Circuit Breaker 230/400 V

**URL:** https://aio.lv/en/product--hager-htn340e--3437236
**Data updated:** 2026-07-24 04:29 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** HTN340E
**EAN:** 3250613303341
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 155.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 128.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-htn340e--3437236

## 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 | 7.40 EUR |

## Summary description

Hager HTN340E three-pole circuit breaker designed for reliable electrical circuit protection. It supports an AC input voltage of 230/400 V with a coil voltage of 690 V. Featuring a compact modular design in blue and grey, this device is ideal for standard DIN rail mounting in residential and commercial electrical distribution boards, ensuring safety and dependable performance.

## Long description

The Hager HTN340E 3P Circuit Breaker 230/400 V is a reliable three-pole electrical protection device designed to safeguard electrical circuits against overloads and short circuits. Featuring a modern blue and grey modular design, this high-quality circuit breaker is engineered for straightforward DIN rail mounting, making it a dependable choice for standard residential and commercial electrical distribution boards.
Advantages
This Hager circuit breaker provides dependable electrical protection with a robust three-pole configuration suitable for multi-phase systems. Its compact modular construction allows for efficient space utilization inside distribution boards and electrical panels. Designed for standard DIN rail installation, it ensures quick and secure mounting for professional electricians and installers. The device supports standard operational voltage requirements while offering reliable performance and safety for various electrical setups.
Suitable for
Protecting three-phase electrical circuits in residential buildings
Safeguarding commercial electrical distribution boards
Installation on standard DIN rails in electrical enclosures
Managing electrical safety in modern distribution systems
When it may not be suitable
This device is not designed for single-phase electrical systems or applications requiring higher pole counts than three poles. It should not be used in environments exceeding its specified voltage and current ratings without consulting professional electrical guidelines.
Key specifications
Three-pole design
AC input voltage of 230/400 V
Coil voltage of 690 V
Modular design
DIN rail mounting
Colour: Blue and grey
How to use
Installation should only be performed by a qualified electrician in accordance with local electrical codes and safety regulations. Ensure the main power supply is completely switched off before mounting the circuit breaker onto a standard DIN rail inside the distribution board. Securely connect the incoming and outgoing phase wires to the appropriate terminals, ensuring proper torque is applied to all terminal screws. After installation, verify the connections and test the system functionality.
What to consider before purchase
Verify that the three-pole configuration matches your electrical system requirements
Check that the operational voltage of 230/400 V is compatible with your installation
Ensure adequate physical space is available on the DIN rail within your distribution board
Confirm that installation will be performed by a certified electrical professional
Always disconnect the main power supply before performing any installation, maintenance, or inspection work on electrical distribution boards and circuit protection devices.

## Specifications

| Feature | Value |
|---|---|
| Height | 110 mm |
| Width | 81 mm |
| Product colour | Blue, Grey |
| AC input voltage | 230/400 |
| Number of modules | 4.5 |
| Number of poles | 3P |
| Coil voltage | 690 V |

## FAQ

### How much does the Hager HTN340E 3P Circuit Breaker cost, and is it available for purchase?

The price is 155.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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, Installment. All transactions are 100% secure and encrypted.

### Can Hager HTN340E 3P Circuit Breaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/3437236/58387343_large.webp