---
product_id: 51593876
title: "MTN140 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 40 A Current"
brand: "hager"
price: "70 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Hager"
url: https://www.desertcart.pl/products/51593876-mtn140-miniature-circuit-breaker-1-pole-1-module-type-b
store_origin: PL
region: Poland
---

# 40A high current capacity Compact 1 module design 6kA robust breaking power MTN140 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 40 A Current

**Brand:** hager
**Price:** 70 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Protect your power like a pro — compact, powerful, and ready to break limits!

## Quick Answers

- **What is this?** MTN140 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 40 A Current by hager
- **How much does it cost?** 70 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/51593876-mtn140-miniature-circuit-breaker-1-pole-1-module-type-b)

## Best For

- hager enthusiasts

## Why This Product

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

## Key Features

- • **6kA Breaking Capacity:** Delivers powerful protection with a 6,000-amp breaking capacity to prevent overload damage.
- • **Space-Saving 1 Module Size:** Slim, single-module design fits seamlessly into modern electrical panels without clutter.
- • **BS EN 60898 Certified Safety:** Built to rigorous British standards ensuring trusted, long-lasting circuit protection.
- • **Reliable 40A Current Handling:** Engineered to safely manage up to 40 amps, perfect for demanding electrical setups.
- • **Trusted Brand with Proven Quality:** Hager’s MTN140 combines professional-grade alloy steel durability with a 4.7-star user rating.

## Overview

The Hager MTN140 Miniature Circuit Breaker is a single-pole, 1-module device rated for 40 amps with a 6kA breaking capacity. Compliant with BS EN 60898 standards, it offers reliable overload protection in a compact form factor, crafted from durable alloy steel. Ideal for professional and home electrical systems, it ensures safety and efficiency with a trusted brand legacy.

## Description

Hager MTN140 1 Module SP Type B MCB 40A 6kA

Review: Item arrived in perfect condition as described - Works as described
Review: Good item good quality - Good reasonable quality which does the job it's designed to do..but you need the knowledge to know what your looking for...as a retired electrician....it's ok..

## Features

- Complies with BS EN 60898
- Type B
- Breaking capacity: 6kA
- Single Pole

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007ACTI2M |
| Amperage Capacity | 40 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 25,600 in DIY & Tools ( See Top 100 in DIY & Tools ) 21 in Circuit Breakers |
| Customer Reviews | 4.7 4.7 out of 5 stars (343) |
| Date First Available | 27 July 2010 |
| Included components | Circuit Breaker |
| Item Package Quantity | 1 |
| Item Weight | 120 g |
| Item model number | MTN140 |
| Manufacturer | Hager Ltd |
| Material | Alloy Steel |
| Package Dimensions | 8.5 x 7.7 x 2 cm; 120 g |
| Part number | MTN140 |
| Torque | 2.8 Newton Meters |

## Product Details

- **AC adapter current:** 40 Amps
- **Brand:** Hager
- **Material:** Alloy Steel
- **Number of circuits:** 1
- **Phase type:** Single Phase

## Images

![MTN140 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 40 A Current - Image 1](https://m.media-amazon.com/images/I/41z+JvW+p9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Item arrived in perfect condition as described
*by R***R on 21 June 2025*

Works as described

### ⭐⭐⭐⭐⭐ Good item good quality
*by P***S on 11 December 2025*

Good reasonable quality which does the job it's designed to do..but you need the knowledge to know what your looking for...as a retired electrician....it's ok..

### ⭐⭐⭐⭐ Ok
*by H***D on 5 November 2018*

Ok

## Frequently Bought Together

- Hager MTN140 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 40 A Current
- Hager MTN132 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 32 A Current
- Hager MTN150 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 50 A Current

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**Shop now:** [https://www.desertcart.pl/products/51593876-mtn140-miniature-circuit-breaker-1-pole-1-module-type-b](https://www.desertcart.pl/products/51593876-mtn140-miniature-circuit-breaker-1-pole-1-module-type-b)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-18*