--- product_id: 206980376 title: "Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (6 A)" brand: "a1 electrics a1electrics.com" price: "€ 23.15" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.fi/products/206980376-circuit-breaker-mcb-single-pole-type-b-all-amps-6a store_origin: FI region: Finland --- # 6kA breaking capacity DIN rail mounting compatibility Red OFF / Green ON status indicator Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (6 A) **Brand:** a1 electrics a1electrics.com **Price:** € 23.15 **Availability:** ✅ In Stock ## Summary > ⚡ Protect your power, own your space. ## Quick Answers - **What is this?** Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (6 A) by a1 electrics a1electrics.com - **How much does it cost?** € 23.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/206980376-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 - • **Clear Visual Status:** Red OFF and Green ON indicators keep you instantly informed—no guesswork needed. - • **Versatile Amp Range:** Available from 6A up to 63A to perfectly match your electrical demands. - • **Standard DIN Rail Mount:** Quick and secure mounting that fits industry-standard rails for professional setups. - • **Seamless Brand Integration:** Designed to fit perfectly with A1 ELECTRICS consumer units for hassle-free installation. - • **Reliable 6kA Breaking Power:** Handles sudden surges with ease, protecting your setup like a pro. ## Overview The A1 ELECTRICS Single Pole Type B MCB is a 230V circuit breaker with a robust 6kA breaking capacity, featuring clear red and green status indicators. Available in a wide range of amperages (6A to 63A), it mounts easily on standard DIN rails and is optimized for compatibility with A1 ELECTRICS consumer units, ensuring reliable and professional-grade electrical protection. ## Description 1 x Single pole, Type B, 230V (Volt) MCB Circuit Breaker Standard single pole size Green 'ON' Red 'OFF' Status indication Type B 6kA Standard DIN rail mounting BS EN 60898-1 All amperage's available: 6, 10, 16, 20, 25, 32, 40, 50 and 63 amp These circuit breakers will fit in the consumers units with the same brand breakers that are built by a1electrics Those units can be found in our desertcart shop We cannot guarantee that these MCBs will line up to fit with other brands of Circuit Breakers Please check or message us before purchasing ## 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 | |---------------|-------| | Asin | B0862G5B4Q | | Best Sellers Rank | 92,697 in DIY & Tools (See Top 100 in DIY & Tools) 102 in Circuit Breakers | | Brand | A1 ELECTRICS A1ELECTRICS.COM | | Circuit Breaker Type | Standard | | Country Of Origin | China | | Current Rating | 6 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (42) 4.4 out of 5 stars | | Manufacturer | A1 ELECTRICS A1ELECTRICS.COM | | Manufacturer Part Number | B6B1-6 | | Model Number | B6B1-6 | | Mounting Type | DIN Rail Mount | | Number Of Items | 1 | | Number Of Poles | 1 | | Voltage | 230 Volts | ## Product Details - **Brand:** A1 ELECTRICS A1ELECTRICS.COM - **Circuit breaker type:** Standard - **Current rating:** 6 Amps - **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) (6 A) - Image 1](https://m.media-amazon.com/images/I/81rmXcDJwDL.jpg) ![Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (6 A) - Image 2](https://m.media-amazon.com/images/I/818qNwnciTL.jpg) ![Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (6 A) - Image 3](https://m.media-amazon.com/images/I/71T8ZoqfwUL.jpg) ![Circuit Breaker MCB Single Pole Type B (All Amps 6A 10A 16A 25A 32A 40A 50A 63A) (6 A) - Image 4](https://m.media-amazon.com/images/I/81HhxlzB+HL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good deal *by on Reviewed in the United Kingdom 27 May 2026* What I ordered was correct ### ⭐⭐⭐⭐ Does what it should *by on Reviewed in the United Kingdom 24 December 2023* Fits to replace the faulty one ### ⭐⭐⭐⭐⭐ Good *by on Reviewed in the United Kingdom 29 December 2024* Good --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fi/products/206980376-circuit-breaker-mcb-single-pole-type-b-all-amps-6a](https://www.desertcart.fi/products/206980376-circuit-breaker-mcb-single-pole-type-b-all-amps-6a) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-09-13*