# Eaton PFL6-20/1N/B/03-A Residual Current Circuit Breaker with Overcurrent Protection 1P+N 20A 300mA Type A

**URL:** https://aio.lv/en/product--eaton-165542--12465315
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 165542
**EAN:** 4015081620609
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Eaton PFL6-20/1N/B/03-A is a 1P+N residual current circuit breaker with overcurrent protection (RCBO). It features a 20A rated current, 300mA sensitivity, and Type A protection for AC and pulsating DC residual currents. Designed for electrical safety, this device provides reliable protection against short circuits, overloads, and earth leakage faults in residential and commercial electrical installations.

## Long description

The Eaton PFL6-20/1N/B/03-A is a high-quality residual current circuit breaker with overcurrent protection (RCBO), designed to provide comprehensive electrical safety in both residential and commercial environments. This 1P+N device combines the functions of a miniature circuit breaker and a residual current device into a single compact unit, ensuring efficient protection against short circuits, overloads, and dangerous earth leakage currents.
Advantages
This RCBO offers superior reliability by integrating two critical safety functions into one space-saving module. The Type A classification ensures that the device is sensitive not only to standard AC residual currents but also to pulsating DC residual currents, which are increasingly common in modern electronic equipment. Its robust construction and precise engineering provide long-term operational stability, helping to prevent electrical fires and protect users from accidental contact with live parts.
Suitable for
Residential electrical distribution boards
Commercial office building circuits
Protection of lighting and socket circuits
Installations with electronic devices that may produce pulsating DC currents
When it may not be suitable
This device is not intended for use in industrial environments with extremely high surge currents or specialized heavy machinery that requires different tripping characteristics. It is also not suitable for DC-only electrical systems or circuits where the leakage current threshold needs to be significantly lower than 300mA for specialized safety requirements.
Key specifications
Rated current: 20A
Residual current sensitivity: 300mA
Type: A (AC and pulsating DC sensitive)
Poles: 1P+N
Function: Overcurrent and earth leakage protection
How to use
The Eaton RCBO should be installed by a qualified electrician in a standard DIN-rail distribution board. The device is mounted by snapping it onto the rail and connecting the phase and neutral conductors to the designated terminals. Ensure that the supply voltage matches the device specifications and that all connections are tightened to the manufacturer's torque requirements to prevent overheating.
What to consider before purchase
Verify that the 20A rating matches your circuit load requirements
Ensure the 300mA sensitivity is appropriate for your specific fire protection or equipment safety needs
Check the available space in your distribution board for a 1P+N module
Confirm that the Type A protection meets the requirements of the connected electrical appliances
Usage recommendations
Regularly test the device using the integrated test button to ensure the mechanical tripping mechanism remains functional. It is recommended to perform this check at least every six months to maintain optimal safety levels.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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