# Eaton PXL-B40/3 Miniature Circuit Breaker, 3-Pole, 40A, B-Characteristic, 400V, 10kA

**URL:** https://aio.lv/en/product--eaton-236404--3420833
**Data updated:** 2026-07-22 04:16 (EEST)
**Category:** Other goods
**Manufacturer:** EATON
**Manufacturer code:** 236404
**EAN:** 4015082364045
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-236404--3420833

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The Eaton PXL-B40/3 is a 3-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a rated current of 40 A, a rated voltage of 400 V, and a breaking capacity of 10000 A. With B-characteristic tripping, it is suitable for various residential and commercial applications. The device is rated IP20, ensuring standard protection against solid objects, and is engineered for efficient installation in electrical distribution boards.

## Long description

The Eaton PXL-B40/3 is a high-quality 3-pole miniature circuit breaker engineered to provide reliable protection for electrical circuits in both residential and commercial environments. This device is designed to interrupt electrical flow in the event of an overload or short circuit, ensuring the safety of connected equipment and wiring. With a robust construction and precise tripping mechanism, it serves as a critical component in modern electrical distribution systems.
Advantages
This circuit breaker offers exceptional reliability and durability, meeting stringent safety standards for electrical installations. Its B-characteristic tripping curve makes it highly effective for protecting circuits with low inrush currents, such as lighting and heating systems. The compact design allows for efficient space utilization within standard distribution boards, while the 10kA breaking capacity provides a high level of security against potential short-circuit faults. The device is built for long-term performance, ensuring consistent operation under normal load conditions.
Suitable for
Residential electrical distribution boards
Commercial lighting circuits
Heating and ventilation control systems
General purpose power distribution
When it may not be suitable
This circuit breaker is not intended for use in circuits with high inrush currents, such as those powering large motors or transformers, where a C or D characteristic breaker would be more appropriate. It is also not suitable for outdoor environments without an additional protective enclosure, as it carries an IP20 rating.
Key specifications
Number of poles: 3
Rated current: 40 A
Rated voltage: 400 V
Tripping characteristic: B
Breaking capacity: 10 kA
Ingress protection: IP20
How to use
The Eaton PXL-B40/3 is designed for mounting onto a standard DIN rail within an electrical distribution board. Installation should be performed by a qualified electrician in accordance with local electrical codes and safety regulations. The device features secure terminal connections for reliable wiring. Ensure that the supply voltage and load requirements are compatible with the specifications of the breaker before finalizing the installation.
What to consider before purchase
Verify that the 40A rating matches your circuit load requirements.
Ensure the B-characteristic is suitable for your specific application.
Confirm that the 3-pole configuration is correct for your power supply system.
Check available space in your distribution board for proper mounting.
Usage recommendations: Regularly inspect the circuit breaker for any signs of physical damage or discoloration. It is recommended to have the installation tested by a professional to ensure that the tripping mechanism functions correctly within the system's safety parameters.

## Specifications

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -25 - 55 |
| Depth | 70.5 mm |
| Rated current | 40 A |
| International Protection (IP) code | IP20 |
| Breaking capacity | 10000 A |
| Number of poles | 3 |
| Rated voltage | 400 V |
| Pollution degree | 2 |
| Circuit breaker type | Miniature circuit breaker |

## FAQ

### How much does the Eaton PXL-B40/3 Miniature Circuit Breaker cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 85 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 06.08.2026 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. 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 EATON 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 EATON 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/3420833/58378256_large.webp