---
product_id: 215403188
title: "Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (32 A)"
brand: "a1 electrics a1electrics.com"
price: "HK$153"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/215403188-circuit-breaker-mcb-single-pole-type-b-all-amps-6a
store_origin: HK
region: Hong Kong
---

# 6kA Type B breaking capacity Standard DIN rail mounting Red OFF / Green ON status indicator Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (32 A)

**Brand:** a1 electrics a1electrics.com
**Price:** HK$153
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up with precision — never miss a beat in your electrical setup!

## Quick Answers

- **What is this?** Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (32 A) by a1 electrics a1electrics.com
- **How much does it cost?** HK$153 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/215403188-circuit-breaker-mcb-single-pole-type-b-all-amps-6a)

## Best For

- a1 electrics a1electrics.com enthusiasts

## Why This Product

- Trusted a1 electrics a1electrics.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Amp Range:** Choose from 6A to 63A to perfectly match your power needs and future-proof your installation.
- • **Instant Visual Status:** Red OFF and Green ON indicators keep you effortlessly informed at a glance.
- • **Seamless DIN Rail Integration:** Designed for quick, secure mounting on standard DIN rails—perfect for streamlined setups.
- • **Brand-Consistent Compatibility:** Optimized to fit A1electrics consumer units, ensuring flawless alignment and performance.
- • **Reliable 6kA Type B Protection:** Safeguard your circuits with industry-standard 6kA breaking capacity for ultimate peace of mind.

## Overview

This A1 ELECTRICS Single Pole Type B MCB offers robust 6kA breaking capacity with clear red/green status indicators, designed for easy DIN rail mounting. Available in a wide range of amperages (6A to 63A), it ensures reliable circuit protection tailored to your needs. Perfectly compatible with A1electrics consumer units, it’s the smart choice for professional-grade electrical safety.

## Description

Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (32 A)

## Features

- 1 x MCB Circuit Breaker for DIN Rail Mounting
- Single Pole Type B 6kA with RED OFF and GREEN ON Indicator
- 6 , 10 , 16 , 20 , 25 , 32 , 40 , 50 and 63 amp available
- Fit in the same brand consumer units built by A1electrics in our other listings
- We cannot guarantee that these MCBs will line up to fit with other brands of Circuit Breakers, Please check or message us before purchasing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | A1 ELECTRICS A1ELECTRICS.COM |
| Part number | B6B1-32 |
| Item Weight | 100 g |
| Product Dimensions | 9 x 1.8 x 7.5 cm; 100 g |
| Item model number | B6B1-32 |
| Size | 32 A |
| Voltage | 230 Volts |
| Item Package Quantity | 1 |
| Plug profile | DIN Rail Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** A1 ELECTRICS A1ELECTRICS.COM
- **Current rating:** 32 Amps
- **Circuit breaker type:** Standard
- **Mounting type:** DIN Rail Mount
- **Number of poles:** 1

## Images

![Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (32 A) - Image 1](https://m.media-amazon.com/images/I/8142X0CMybL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Will this fit in a newlec consumer unit to replace a newlec nlmb132?**
A: no it won't 
we have the Newlec NLMB132BA in stock 
If you want get in tough

**Q: Will this replace a Steeple series e?**
A: unfortunately it wont , as they are different size

**Q: Will this replace a vitesse fuse**
A: Basically yes but if it is a special fuse you need a circuit breaker with a particular reaction time.

**Q: will this fit a Harok mini consumer unit**
A: it wont

## Customer Reviews

### ⭐⭐⭐⭐⭐ GREAT BREAKER.
*by R***N on 6 February 2025*

GREAT BREAKER FOR GARAGE BETTER THA FUSE WIRE.

### ⭐⭐⭐⭐⭐ Good
*by S***H on 29 December 2024*

Good

### ⭐⭐⭐⭐ Decent Product.
*by C***L on 23 August 2024*

Would have been perfect had it not been for the fact that this item did not fit my consumer Panel. Just a couple of millimeters of plastic on the breakers 'shoulder' prevented a close, tight fit. All the serial numbers, amps rating etc. was correct, just a different manufacturer. Annoying, but a lesson learned. Item was refunded.

## Frequently Bought Together

- Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (32 A)
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- Type C MCB Circuit Breaker, Single Pole, Din Rail Mount, 6kA | 6A-63A Options (32 Amp)

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**Shop now:** [https://www.desertcart.hk/products/215403188-circuit-breaker-mcb-single-pole-type-b-all-amps-6a](https://www.desertcart.hk/products/215403188-circuit-breaker-mcb-single-pole-type-b-all-amps-6a)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-20*