# LSiS BKH 4P D80A Miniature Circuit Breaker, 80A, 10kA, 4-Pole

**URL:** https://aio.lv/en/product--lsis-bkh-4p-d80a--12462691
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** LSiS
**Manufacturer code:** BKH 4P D80A
**EAN:** 8809514188196
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lsis-bkh-4p-d80a--12462691

## 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 LSiS BKH 4P D80A is a high-performance 4-pole miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 80A and a breaking capacity of 10kA, it provides effective overload and short-circuit protection for industrial and commercial electrical installations. This 1.5-module wide device ensures safety and operational stability in demanding electrical systems.

## Long description

The LSiS BKH 4P D80A is a high-performance 4-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in commercial and industrial environments. This device is designed to safeguard electrical systems against overloads and short circuits, ensuring consistent operational safety and reliability. With a rated current of 80A and a breaking capacity of 10kA, it is built to handle demanding electrical loads while maintaining system integrity.
Advantages
This miniature circuit breaker offers exceptional durability and precision in its tripping mechanism, which is essential for preventing damage to sensitive equipment. Its 4-pole configuration allows for the simultaneous disconnection of all phases and the neutral, providing comprehensive isolation. The compact design optimizes space within distribution boards, while the high breaking capacity ensures that the device can safely interrupt significant fault currents, thereby protecting the downstream infrastructure from potential hazards.
Suitable for
Industrial electrical distribution panels
Commercial building power supply systems
Protection of high-current machinery and equipment
Three-phase electrical installations requiring neutral switching
When it may not be suitable
This circuit breaker is not intended for residential applications where the current requirements are significantly lower than 80A, as it may not provide the necessary sensitivity for smaller household circuits. It is also not suitable for environments exposed to extreme moisture, dust, or corrosive gases without appropriate protective enclosure housing.
Key specifications
Rated current: 80A
Number of poles: 4
Breaking capacity: 10kA
Design: 1.5-module width per pole
Application: Overload and short-circuit protection
How to use
The LSiS BKH 4P D80A should be installed by a qualified electrician onto a standard DIN rail within a distribution board. Ensure that the supply cables are correctly sized for an 80A load and securely fastened to the terminals to prevent overheating. Once installed, the device can be manually switched on or off using the front-facing toggle. In the event of a fault, the breaker will trip automatically to the off position, requiring a manual reset after the underlying issue has been identified and resolved.
What to consider before purchase
Verify that the 80A rating matches your circuit load requirements
Ensure there is sufficient space in your distribution board for a 4-pole device
Confirm that the 10kA breaking capacity is adequate for your installation's prospective short-circuit current
Check compatibility with existing DIN rail mounting systems
Usage recommendations
Regularly inspect the circuit breaker for signs of thermal damage or loose connections. It is recommended to perform a functional test of the tripping mechanism periodically to ensure continued operational readiness in accordance with local electrical safety standards.

## FAQ

### How much does the LSiS BKH 4P D80A Miniature Circuit Breaker cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 LSiS 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 LSiS 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/12462691/68764490_large.webp