# Kanlux KMCCB-RT-250A Molded Case Circuit Breaker, 3-Pole, Adjustable Thermal Release, 36kA Ics, 50kA Icu

**URL:** https://aio.lv/en/product--kanlux-37284--12450895
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Kanlux
**Manufacturer code:** 37284
**EAN:** 5905339372840
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 130.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 108.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kanlux-37284--12450895

## 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 Kanlux KMCCB-RT-250A is a 3-pole molded case circuit breaker (MCCB) designed for reliable electrical circuit protection. It features an adjustable thermal release for precise current settings, with a rated current of 250A. The device offers an Ics of 36kA at 380/415V AC and an Icu of 50kA at 220/230V AC. With an IP20 protection rating, this MCCB is suitable for industrial and commercial power distribution systems requiring robust short-circuit and overload protection.

## Long description

The Kanlux KMCCB-RT-250A is a high-performance 3-pole molded case circuit breaker (MCCB) engineered to provide dependable protection for electrical distribution systems. This device is specifically designed to safeguard industrial and commercial circuits against overloads and short-circuit faults, ensuring operational continuity and safety. With its robust construction and precise engineering, it serves as a critical component in power management infrastructure.
Advantages
The primary advantage of this circuit breaker is its adjustable thermal release mechanism, which allows for precise current settings tailored to specific application requirements. This flexibility ensures optimal protection for various types of electrical loads. Furthermore, the device offers high breaking capacities, with an Ics of 36kA at 380/415V AC and an Icu of 50kA at 220/230V AC, providing reliable performance under demanding electrical conditions. Its 3-pole configuration makes it ideal for standard three-phase power distribution networks.
Suitable for
Industrial power distribution panels
Commercial building electrical systems
Protection of motors and heavy machinery
Main power supply lines in manufacturing facilities
When it may not be suitable
This device is not intended for use in environments with high moisture or dust levels, as it carries an IP20 protection rating, meaning it lacks protection against water ingress and requires installation within a suitable enclosure. It is also not designed for single-phase residential circuits where a 250A rating would be excessive.
Key specifications
Number of poles: 3
Rated current: 250A
Service short-circuit breaking capacity (Ics): 36kA at 380/415V AC
Ultimate short-circuit breaking capacity (Icu): 50kA at 220/230V AC
Protection rating: IP20
Release type: Adjustable thermal
How to use
The Kanlux KMCCB-RT-250A should be installed by a qualified electrician within a distribution board or electrical cabinet. Ensure that the power supply is disconnected before installation. Mount the device securely onto the mounting plate or DIN rail as specified by the enclosure design. Connect the input and output cables according to the required torque settings to prevent overheating. Once installed, adjust the thermal release settings to match the specific load requirements of the circuit being protected.
What to consider before purchase
Verify that the 250A rated current matches your circuit load requirements.
Ensure the installation environment is dry and protected, suitable for IP20 equipment.
Confirm that the available space in your distribution board accommodates the physical dimensions of a 3-pole MCCB.
Check that the short-circuit capacity ratings meet the calculated fault levels of your electrical system.
Usage recommendations
Regularly inspect the circuit breaker for signs of wear or thermal damage. It is recommended to perform periodic testing of the tripping mechanism to ensure the device remains functional and capable of providing the necessary protection during a fault event.

## FAQ

### How much does the Kanlux KMCCB-RT-250A Molded Case Circuit Breaker 3-Pole cost, and is it available for purchase?

The price is 130.99 € (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, Installment. All transactions are 100% secure and encrypted.

### Can Kanlux KMCCB-RT-250A Molded Case Circuit Breaker 3-Pole 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 Kanlux 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 Kanlux 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

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