# LSiS BKH 4P C100A Miniature Circuit Breaker, 10kA, 4-Pole, 100A, C-Curve

**URL:** https://aio.lv/en/product--lsis-bkh-4p-c100a--12458177
**Data updated:** 2026-05-18 09:34 (EEST)
**Category:** Power Sockets
**Manufacturer:** LSiS
**Manufacturer code:** BKH 4P C100A
**EAN:** 8809514188165
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 88.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lsis-bkh-4p-c100a--12458177

## 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 C100A is a high-performance 4-pole miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 100A and a breaking capacity of 10kA, it features a C-curve tripping characteristic suitable for industrial and commercial applications. This device ensures safety by protecting against overloads and short circuits in electrical distribution systems.

## Long description

The LSiS BKH 4P C100A is a robust 4-pole miniature circuit breaker engineered to provide dependable protection for electrical distribution systems. Designed for high-performance environments, this device effectively monitors electrical circuits to prevent damage from overloads and short circuits, ensuring the integrity of your infrastructure. With its 100A rated current and 10kA breaking capacity, it serves as a critical component in maintaining operational safety and reliability in demanding electrical setups.
Advantages
This miniature circuit breaker offers exceptional durability and consistent performance under varying load conditions. Its C-curve tripping characteristic provides a balanced response, making it highly versatile for a wide range of industrial and commercial electrical installations. The 4-pole configuration allows for comprehensive control and protection of three-phase systems with a neutral line, simplifying the design of complex distribution boards while maintaining high safety standards.
Suitable for
Industrial electrical distribution panels
Commercial building power management systems
Three-phase motor protection
Large-scale lighting and heating circuits
When it may not be suitable
This device is not intended for residential applications where the current requirements are significantly lower than 100A, as it may not provide the necessary sensitivity for smaller household appliances. It is also not suitable for DC power systems unless specifically rated for such use by the manufacturer.
Key specifications
Rated current: 100A
Number of poles: 4
Breaking capacity: 10kA
Tripping characteristic: C-curve
How to use
The LSiS BKH 4P C100A 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 a 100A load and securely fastened to the terminals to prevent overheating. Once installed, the device can be manually toggled to the ON position to energize the circuit. In the event of a fault, the breaker will automatically trip to the OFF position, requiring a manual reset after the underlying issue has been resolved.
What to consider before purchase
Verify that the 100A rating matches your circuit's total load requirements.
Ensure the distribution board has sufficient space for a 4-pole device.
Confirm that the C-curve characteristic is appropriate for your specific load types, such as motors or inductive equipment.
Usage recommendations
Always perform a thorough inspection of the electrical system before installation. Ensure that all connections are tightened to the manufacturer's specified torque settings to maintain optimal contact and prevent electrical arcing.

## FAQ

### How much does the LSiS BKH 4P C100A Miniature Circuit Breaker cost, and is it available for purchase?

The price is 106.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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, Installment. All transactions are 100% secure and encrypted.

### Can LSiS BKH 4P C100A Miniature 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 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/12458177/68760315_large.webp