---
product_id: 645872459
title: "20A DC MCB"
brand: "kenbrook solar"
price: "¥2710"
currency: JPY
in_stock: null
reviews_count: 8
category: "Kenbrook Solar"
url: https://www.desertcart.jp/products/645872459-20a-dc-mcb
store_origin: JP
region: Japan
---

# 500V, 20A high-capacity DC protection Fireproof, flame-retardant durable shell Ultra-fast tripping <0.1 sec 20A DC MCB

**Brand:** kenbrook solar
**Price:** ¥2710
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Stay powered, stay protected — the smart choice for your DC world!

## Quick Answers

- **What is this?** 20A DC MCB by kenbrook solar
- **How much does it cost?** ¥2710 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/645872459-20a-dc-mcb)

## Best For

- kenbrook solar enthusiasts

## Why This Product

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

## Key Features

- • **Lightning-Fast Safety:** Tripping in under 0.1 seconds ensures instant disconnection to protect your equipment.
- • **Power-Packed Protection:** Reliable 20A current rating shields your DC circuits from overload and short circuits.
- • **Solar-Ready & Versatile:** Optimized for solar systems and DC appliances, making it the go-to choice for modern energy setups.
- • **Built to Last & Resist Fire:** Flame-retardant housing guarantees durability and safety in demanding environments.
- • **Intuitive Status Indicators:** Clear green/red LED indicators for effortless on/off monitoring at a glance.

## Overview

The Kenbrook Solar Sibass 20A DC MCB offers robust 500V, 20A protection with ultra-fast tripping under 0.1 seconds, ensuring your DC circuits and solar systems are safeguarded against overloads and short circuits. Its flame-retardant, durable shell enhances safety and longevity, while colored indicators provide clear operational status. Designed for professional-grade reliability and ease of use, this DIN rail mountable miniature circuit breaker is a trusted component for modern DC electrical setups.

## Description

Kenbrook Solar Sibass DC MCB 500V 20A Miniature Circuit Breaker (20 AMP) : desertcart.in: Garden & Outdoors

Review: Thanks desertcart - Very good 👌
Review: Good quality - Good quality

## Features

- 【500V 20A Protection】Complete protection against short-circuit, overload and extra amperes for DC circuit and DC equipment.
- 【Quick Tripping】 Fast tripping system i.e. >0.1 sec. for complete DC circuit protection.
- 【Fireproof & Durable】Flame retardant shell/housing with long service life. Strong, durable, easy to use and eco-friendly DC MCB.
- 【Coloured Indicators】Green and red indicators with better user interface for on and off display indications.
- 【Best Performance & Reliable】High performance DC MCB with high breaking capacity. Suitable for DC appliances, DC circuits and solar system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DB8FL79Q |
| Best Sellers Rank | #2,016 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #16 in Solar & Wind Power Parts & Accessories |
| Brand | Kenbrook Solar |
| Brand Name | Kenbrook Solar |
| Circuit Breaker Type | Standard |
| Current Rating | 20 Amps |
| Customer Reviews | 4.1 out of 5 stars 370 Reviews |
| Included Components | 1 Unit DC MCB |
| Item Dimensions D x W x H | 90D x 35W x 70H Millimeters |
| Item Type Name | MCB |
| Item Weight | 220 Grams |
| Manufacturer | Kenbrook Solar Pvt Ltd |
| Model Number | Sibass-DC-MCB |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 2 |
| Number of Poles | 2 |
| Packer Contact Information | Kenbrook Solar Pvt Ltd, 9990001837 |
| Product Dimensions | 90D x 35W x 70H Millimeters |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Kenbrook Solar
- **Circuit Breaker Type:** Standard
- **Current Rating:** 20 Amps
- **Mounting Type:** DIN Rail Mount
- **Product Dimensions:** 90D x 35W x 70H Millimeters

## Images

![20A DC MCB - Image 1](https://m.media-amazon.com/images/I/61pR6EuTGAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thanks Amazon
*by G***. on 18 January 2026*

Very good 👌

### ⭐⭐⭐⭐ Good quality
*by V***S on 25 November 2025*

Good quality

### ⭐⭐⭐⭐⭐ Nice one
*by P***R on 15 September 2025*

Nice product. Easy to install. Value for money. Thankyou Amazon.

## Frequently Bought Together

- Kenbrook Solar Sibass DC MCB 500V 20A Miniature Circuit Breaker (20 AMP)
- Kenbrook Solar Sibass DC SPD 600V 2 Pole Surge Protection Device (600V 2 Pole)
- Kenbrook Solar Solar Wire Connector for Solar Panels (Set of 5 Pairs)

---

## 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.jp/products/645872459-20a-dc-mcb](https://www.desertcart.jp/products/645872459-20a-dc-mcb)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*