---
product_id: 752810323
title: "AC230V MCB Leakage Protector RCBO Overload Short Circuit Protection 4P 30mA Residual Current Circuit Breaker Switch RCCB RCD (Size : 4P, Color : 40A)"
brand: "cattou"
price: "389 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/752810323-ac230v-mcb-leakage-protector-rcbo-overload-short-circuit-protection-4p
store_origin: PL
region: Poland
---

# 6kA breaking capacity 4P for full residential safety 30mA leakage sensitivity AC230V MCB Leakage Protector RCBO Overload Short Circuit Protection 4P 30mA Residual Current Circuit Breaker Switch RCCB RCD (Size : 4P, Color : 40A)

**Brand:** cattou
**Price:** 389 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your safety game with CATTOU’s smart RCBO!

## Quick Answers

- **What is this?** AC230V MCB Leakage Protector RCBO Overload Short Circuit Protection 4P 30mA Residual Current Circuit Breaker Switch RCCB RCD (Size : 4P, Color : 40A) by cattou
- **How much does it cost?** 389 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/752810323-ac230v-mcb-leakage-protector-rcbo-overload-short-circuit-protection-4p)

## Best For

- cattou enthusiasts

## Why This Product

- Trusted cattou brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fire Hazard Prevention:** Minimizes risk from insulation faults to keep your space safe.
- • **Precision Leakage Detection at 30mA:** Instantly cuts power to prevent shocks and hazards.
- • **Versatile Instantaneous Release Types:** Customizable B, C, D types to match your specific electrical needs.
- • **4-Pole Design for Comprehensive Safety:** Secures all phases and neutral for total home protection.
- • **Ultimate Overload & Short-Circuit Defense:** Stay worry-free with robust protection against electrical faults.

## Overview

The CATTOU AC230V 4P RCBO combines overload, short-circuit, and earth leakage protection with a sensitive 30mA trip threshold and a 6kA breaking capacity. Designed for residential use, it prevents electrical shocks and fire hazards, featuring customizable instantaneous release types (B, C, D) to suit diverse circuit requirements.

## Description

Feature1.Protection against overload and short-circuit currents.2.Protection aginst the effects of sinusoidal alternating earth fault currents.3.Protection against indirect contacts and additional protection against direct contacts.4.Protectiohn fire hazard caused by insulation faults.5.Used in residential building.6.According to the type of instantaneous release classified as follows:type B(3-5)In,type C(5-10)In,type D(10-20)In.DescriptionIn(A):6,10,16,20,25,32,40,50,63Sensitivity: 30mA ( Send 30mA by default Other specifications need to be customizedBreaking Capacity:6kA

## Features

- Voltage Protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CATTOU |
| Model Number | CATTOU |
| Colour | 40a |
| Item Weight | 200 g |
| Item Weight | 200 g |

## Images

![AC230V MCB Leakage Protector RCBO Overload Short Circuit Protection 4P 30mA Residual Current Circuit Breaker Switch RCCB RCD (Size : 4P, Color : 40A) - Image 1](https://m.media-amazon.com/images/I/61tbxzEzunL.jpg)
![AC230V MCB Leakage Protector RCBO Overload Short Circuit Protection 4P 30mA Residual Current Circuit Breaker Switch RCCB RCD (Size : 4P, Color : 40A) - Image 2](https://m.media-amazon.com/images/I/71wiwmIlhmL.jpg)
![AC230V MCB Leakage Protector RCBO Overload Short Circuit Protection 4P 30mA Residual Current Circuit Breaker Switch RCCB RCD (Size : 4P, Color : 40A) - Image 3](https://m.media-amazon.com/images/I/71VhG5vD1QL.jpg)
![AC230V MCB Leakage Protector RCBO Overload Short Circuit Protection 4P 30mA Residual Current Circuit Breaker Switch RCCB RCD (Size : 4P, Color : 40A) - Image 4](https://m.media-amazon.com/images/I/61kXy19GeEL.jpg)
![AC230V MCB Leakage Protector RCBO Overload Short Circuit Protection 4P 30mA Residual Current Circuit Breaker Switch RCCB RCD (Size : 4P, Color : 40A) - Image 5](https://m.media-amazon.com/images/I/61Ej6BlHDEL.jpg)

## Available Options

This product comes in different **Colour, Size** options.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*