# Circuit Breaker 3P B-25A 10kA ETI — three-pole miniature circuit breaker, B curve, 25 A, 10 kA breaking capacity

**URL:** https://aio.lv/en/product--eti-002125718--4910466
**Data updated:** 2026-04-27 22:26 (EEST)
**Category:** Other goods
**Manufacturer:** ETI
**Manufacturer code:** 002125718
**EAN:** 5904722921184
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-002125718--4910466

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Three-pole (3P) ETI circuit breaker with B tripping characteristic, rated current 25 A and nominal breaking capacity 10 kA. Designed for protection of three-phase circuits against overloads and short circuits in residential and light-commercial installations. DIN-rail mountable modular breaker suitable for distribution boards and panel protection.

## Long description

Circuit Breaker 3P B-25A 10kA ETI is a three-pole miniature circuit breaker with a B tripping characteristic, rated for 25 A and a nominal breaking capacity of 10 kA. It is designed for protection of three-phase circuits against overloads and short circuits in residential and light-commercial distribution boards. The modular device is suitable for DIN-rail mounting and provides selective protection of each phase while allowing disconnection of all poles simultaneously.
Advantages
This ETI three-pole breaker combines a standard B curve sensitivity with a 25 A rated current, offering reliable protection for circuits with predominantly resistive or light inductive loads. The 10 kA breaking capacity covers common fault levels in household and small commercial installations. Its modular design and DIN-rail compatibility simplify installation and replacement in distribution panels.
Suitable for
Protection of three-phase lighting and socket circuits in residential properties
Light-commercial electrical panels and small workshops
Distribution boards where simultaneous disconnection of all phases is required
When it may not be suitable
This breaker may not be appropriate for installations with higher prospective short-circuit currents than 10 kA; in such cases a device with higher breaking capacity is required. It is also not ideal for circuits requiring C- or D-curve characteristics where higher inrush currents from motors or transformers are present.
Key specifications
Poles: 3 (three-pole)
Tripping characteristic: B curve (suitable for resistive/low inductive loads)
Rated current: 25 A
Nominal breaking capacity: 10 kA
Mounting: DIN-rail modular mounting for distribution boards
Application: Protection against overloads and short circuits in three-phase circuits
How to use
Install the breaker on a standard DIN rail inside the distribution board, ensuring correct wiring of all three phase conductors and proper tightening of terminals according to the conductor size and torque recommendations. Use the device as the primary protective element for the designated three-phase circuit; in the event of overload or short circuit the breaker will trip and disconnect all poles. After fault clearance, reset the breaker manually by switching it back to the ON position.
What to consider before purchase
Confirm that the installation’s prospective short-circuit current does not exceed 10 kA
Verify that a B tripping curve is appropriate for the connected loads (not recommended for high inrush currents)
Ensure the distribution board has space and a compatible DIN rail for a three-pole modular breaker
Usage recommendations
For reliable operation, match the breaker’s rated current and tripping characteristic to the circuit load profile, ensure proper terminal tightening and periodic inspection after any fault events; replace the device if signs of damage or wear are observed.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.341 kg |

## FAQ

### How much does the ETI Circuit Breaker 3P B-25A 10kA cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 Monday 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 ETI 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 ETI 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/4910466/30586990_large.webp