---
product_id: 174382402
title: "Type B Differential Circuit Breaker RCD RCCB 40 A / 30 mA/ 4 Pole (25A)"
brand: "tongou"
price: "1180.14 DT"
currency: TND
in_stock: true
category: "Industrial"
url: https://www.desertcart.tn/products/174382402-type-b-differential-circuit-breaker-rcd-rccb-40-a-30
store_origin: TN
region: Tunisia
---

# Type B Differential Circuit Breaker RCD RCCB 40 A / 30 mA/ 4 Pole (25A)

**Brand:** tongou
**Price:** 1180.14 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Type B Differential Circuit Breaker RCD RCCB 40 A / 30 mA/ 4 Pole (25A) by tongou
- **How much does it cost?** 1180.14 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/174382402-type-b-differential-circuit-breaker-rcd-rccb-40-a-30)

## Best For

- tongou enthusiasts

## Why This Product

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

## Description

Material Type:25A
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       
        
         
        
        	
        	
        		
        			This is B Type Residual Current Circuit Breaker  Type B RCCBs, in addition to normal AC, can detect high frequency AC and pure DC earth leakage currents. Reducing the risk of fire and/or electrocution through automatic disconnection of the electrical supply relies on the selection of the correct type of RCCB. Applications requiring 'B' types include: EV & PV installations, Frequency converters, UPS installations, High-frequency power converters, Building site power supply cabinets.

## Features

- Residual current characteristic = B
- Pole number = 2 pole
- CE Certificate, complies with IEC/EN 61008
- Rated residual operating current = 30 mA
- Rated voltage = 230V / 400V

## Images

![Type B Differential Circuit Breaker RCD RCCB 40 A / 30 mA/ 4 Pole (25A) - Image 1](https://images-na.ssl-images-amazon.com/images/I/71SAdwKgtdL.jpg)
![Type B Differential Circuit Breaker RCD RCCB 40 A / 30 mA/ 4 Pole (25A) - Image 2](https://images-na.ssl-images-amazon.com/images/I/71n8Q%2BY1PUL.jpg)
![Type B Differential Circuit Breaker RCD RCCB 40 A / 30 mA/ 4 Pole (25A) - Image 3](https://images-na.ssl-images-amazon.com/images/I/71mdkgnJYlL.jpg)
![Type B Differential Circuit Breaker RCD RCCB 40 A / 30 mA/ 4 Pole (25A) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71WHyHHsWrL.jpg)
![Type B Differential Circuit Breaker RCD RCCB 40 A / 30 mA/ 4 Pole (25A) - Image 5](https://images-na.ssl-images-amazon.com/images/I/71qdO%2B8iGsL.jpg)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-07*