# Hager HTS340E 3-pole circuit breaker 40 A 230-400 V QuickConnect busbar-compatible

**URL:** https://aio.lv/en/product--hager-hts340e--3420542
**Data updated:** 2026-07-24 04:29 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** HTS340E
**EAN:** 3250613303143
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 126.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 104.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-hts340e--3420542

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The Hager HTS340E is a 3-pole circuit breaker designed for electrical distribution systems. It operates with an AC input voltage of 230-400 V and provides a nominal current output of 40 A. Featuring QuickConnect technology for busbar installation, this device ensures reliable overload and short-circuit protection in residential, commercial, and industrial electrical applications.

## Long description

The Hager HTS340E is a reliable 3-pole circuit breaker engineered for modern electrical distribution systems. It is designed to safeguard electrical installations by delivering dependable overload and short-circuit protection. Operating efficiently within a standard alternating current voltage range of 230 to 400 volts, this device handles a nominal current output of 40 amperes. Built with innovative QuickConnect technology, it enables straightforward and secure busbar installation, making it a practical choice for electricians and technicians working on various power distribution setups.
Advantages
The integration of QuickConnect technology significantly reduces installation time and effort by allowing fast and secure connections to busbars. The 3-pole configuration ensures balanced protection across multiple phases in complex electrical circuits. Manufactured by Hager, a trusted name in electrical infrastructure, this circuit breaker meets high safety and quality standards, contributing to long-term system stability and minimizing the risk of electrical faults in demanding environments.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Light industrial electrical installations
Three-phase motor and equipment protection
When it may not be suitable
This circuit breaker is not designed for direct current (DC) electrical systems and should not be used outside its specified voltage and current ratings. It is also unsuitable for applications requiring single-pole switching only, as it inherently operates across three poles.
Key specifications
Product type: 3-pole circuit breaker
Rated current: 40 A
Rated operational voltage: 230-400 V AC
Connection technology: QuickConnect busbar-compatible
How to use
Installation should be performed exclusively by a qualified electrician in compliance with local electrical safety regulations and wiring codes. Ensure the power supply is completely disconnected before mounting the unit onto the compatible busbar system. Securely snap the circuit breaker onto the rail or busbar following the QuickConnect guidelines, and verify that all wire connections are firmly tightened and properly insulated prior to re-energizing the system.
What to consider before purchase
Verify that the 40 A rating matches your specific load requirements
Check compatibility with your existing busbar system and distribution board layout
Ensure the 230-400 V voltage range aligns with your electrical network
Confirm that local electrical regulations permit the use of this specific circuit breaker type
Usage recommendations: Periodically inspect the circuit breaker and surrounding electrical connections for any signs of wear, thermal stress, or loose wiring. Always test the installation after maintenance to ensure proper operational functionality and safety.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 40 A |
| AC input voltage | 230-400 |
| Number of modules | 4.5 |
| Number of poles | 3P |

## FAQ

### How much does the Hager HTS340E 3P Circuit Breaker cost, and is it available for purchase?

The price is 126.49 € (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 10.08.2026 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 HTS340E 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/3420542/58378182_large.webp