---
product_id: 536766457
title: "Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A)"
brand: "kerwinn"
price: "A$28"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/536766457-miniature-circuit-breaker-120v-240v-ac-circuit-breaker-1-pole
store_origin: AU
region: Australia
---

# 120V/240V AC 1 Pole 20A Rated Current Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A)

**Brand:** kerwinn
**Price:** A$28
**Availability:** ✅ In Stock

## Summary

> 🔒 Protect Your Power with Confidence!

## Quick Answers

- **What is this?** Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A) by kerwinn
- **How much does it cost?** A$28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/536766457-miniature-circuit-breaker-120v-240v-ac-circuit-breaker-1-pole)

## Best For

- kerwinn enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Instantly trips during short circuits for ultimate protection.
- • **Durable Build:** Flame retardant thermoset shell ensures long-lasting performance.
- • **User-Friendly Design:** Large interface and visualization window for easy monitoring.
- • **Versatile Applications:** Perfect for residential, marine, and solar systems.
- • **Effortless Installation:** Easily mounts on DIN rail for quick setup.

## Overview

The Miniature Circuit Breaker DZ47N-63-1P is a robust 120V/240V AC circuit protection solution designed for various applications, including residential, marine, and solar systems. With a rated current of 20A and a user-friendly design, it ensures safety and reliability in your electrical systems.

## Description

Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A)

## Features

- Product Name: AC circuit breaker, Model: DZ47N-63-1P, Rated voltage: 120V/240V AC, Number of poles: 1 pole, Rated current: 20A
- Flame retardant thermoset shell, plus large interface, visualization window, the circuit breaker work at a glance
- Safety: When the circuit is short-circuited can immediately trip, to protect the safety of the circuit, can be easily installed on the DIN rail.
- Suitable for protecting AC circuits from overload short circuit damage and infrequent line conversion, for AC power systems, residential buildings, RVs, office buildings, solar photovoltaic systems, etc.
- About the after-sales service, feel free to contact us with any questions, we have a professional team to provide you with help services

## Product Details

- **Brand:** kerwinn
- **Current Rating:** 20 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** DIN Rail Mount
- **Number Of Poles:** 1

## Images

![Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A) - Image 1](https://m.media-amazon.com/images/I/61pEi7rg0dL.jpg)

## Available Options

This product comes in different **Material Type, Style** options.

## Frequently Bought Together

- KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A)
- MOLLOM 2 Way Circuit Breaker MCB Distribution Protection Box with DIN Rail, IP65 Waterproof,for Indoor and Outdoor
- KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 2Pole 32Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C32A)

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**Shop now:** [https://www.desertcart.com.au/products/536766457-miniature-circuit-breaker-120v-240v-ac-circuit-breaker-1-pole](https://www.desertcart.com.au/products/536766457-miniature-circuit-breaker-120v-240v-ac-circuit-breaker-1-pole)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*