---
product_id: 296675436
title: "Fastronix Solutions 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover"
brand: "fastronix solutions"
price: "FREE"
currency: NIO
in_stock: false
category: "Fastronix Solutions"
url: https://www.desertcart.ni/products/296675436-fastronix-solutions-40a-12v-type-1-automatic-reset-circuit-breaker
store_origin: NI
region: Nicaragua
---

# Fastronix Solutions 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover

**Brand:** fastronix solutions
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Fastronix Solutions 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover by fastronix solutions
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/296675436-fastronix-solutions-40a-12v-type-1-automatic-reset-circuit-breaker)

## Best For

- fastronix solutions enthusiasts

## Why This Product

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

## Description

The Fastronix automatic reset circuit breaker is compliant with SAE Standard J553 and features a durable plastic housing and 3/4" #10-32 input and output studs. Easily install the flexible vinyl cover by placing the bottom part of the cover under your terminals and flipping the upper part onto the studs while applying pressure. Wires can be run through the cover in three different locations for each stud to facilitate mounting the circuit breaker in any orientation. Applications include Automotive, Marine, RV, Off-Road, and more. Choose quality with Fastronix! Now available in a 2 pack with part number 502-122.

## Features

- #10-32 Studs Where Terminals can be Stacked up to 1/2"
- Never Worry about Blown Fuses with Thermal Automatic Reset Feature
- Flexible Red Vinyl Cover Eliminates Electrical Shorts and Prevents Corrosion
- Durable Plastic Rustproof Housing
- Can be Mounted in Any Orientation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NSDGNX6 |
| Brand Name | Fastronix Solutions |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (417) |
| Manufacturer | Fastronix Solutions |
| Model | 502-112 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Poles | 1 |
| Part Number | 502-112 |
| UPC | 037182682397 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Fastronix Solutions
- **Circuit breaker type:** Standard
- **Current rating:** 40 Amps
- **Mounting type:** Surface Mount
- **Number of poles:** 1

## Images

![Fastronix Solutions 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover - Image 1](https://m.media-amazon.com/images/I/41HSnWKB5IL.jpg)
![Fastronix Solutions 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover - Image 2](https://m.media-amazon.com/images/I/41IrIlGtv8L.jpg)
![Fastronix Solutions 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover - Image 3](https://m.media-amazon.com/images/I/41M3MCVndhL.jpg)
![Fastronix Solutions 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover - Image 4](https://m.media-amazon.com/images/I/4147epFJnIL.jpg)
![Fastronix Solutions 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover - Image 5](https://m.media-amazon.com/images/I/41DCgb6e9cL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.ni/products/296675436-fastronix-solutions-40a-12v-type-1-automatic-reset-circuit-breaker](https://www.desertcart.ni/products/296675436-fastronix-solutions-40a-12v-type-1-automatic-reset-circuit-breaker)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-10-07*