---
product_id: 463555503
title: "MAS King Auto Parts 5 Pcs 40 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto (12V only)"
brand: "mas"
price: "€ 14.02"
currency: EUR
in_stock: true
reviews_count: 6
category: "Mas"
url: https://www.desertcart.de/products/463555503-mas-king-auto-parts-5-pcs-40-amp-large-blade
store_origin: DE
region: Germany
---

# 40 Amp high current capacity Transparent housing for easy inspection Universal fit for cars, RVs, boats & more MAS King Auto Parts 5 Pcs 40 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto (12V only)

**Brand:** mas
**Price:** € 14.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — never get caught without a fuse!

## Quick Answers

- **What is this?** MAS King Auto Parts 5 Pcs 40 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto (12V only) by mas
- **How much does it cost?** € 14.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/463555503-mas-king-auto-parts-5-pcs-40-amp-large-blade)

## Best For

- mas enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Multi-Pack:** Five identical fuses in one pack mean you’re always ready to replace and stay protected without delay.
- • **Precision Engineered:** Standard blade size and premium materials guarantee seamless fit and long-lasting durability.
- • **Power-Packed Protection:** 40 Amp rating ensures robust overload defense for your vehicle’s electrical system.
- • **Versatile Compatibility:** Designed for 12V systems across cars, RVs, boats, trucks, and motorcycles—one fuse fits all your rides.
- • **Crystal Clear Safety Check:** Transparent casing with visible voltage and current markings lets you spot fuse status instantly.

## Overview

The MAS King Auto Parts 5 Pcs 40 Amp Large Blade Style Maxi Fuse pack offers high-quality, 12V automotive fuses designed to protect your vehicle’s electrical circuits from overload. Featuring transparent housings for quick visual checks and broad compatibility with cars, RVs, boats, and more, these fuses combine reliability and convenience in a compact, easy-to-install design.

## Description

5 Pcs 40 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto 12V only

Review: Good quality - Buy
Review: High quality reliable product

## Features

- 【High Quality】--5 pcs Standard car fuses of the same current per pack, this item is 40 amp car fuse. You can freely match your need for AMP fuse. Avoid that some AMP car fuses are not enough, others are completely useless.
- 【Small Tools,Great Use】--These 40 amp automotive fuses will blow when the current is overloaded, which can protect your safety. It is used in many appliances such as cabin lamp, tail lamp, horn, air conditioning system, or other electronic products.
- 【Widely Compatible】--40 amp fuses for RV, Automotive, Trucks, Motorcycle, Camper, SUV, Boat, automotive replacement fuses.40a Standard blade fuses are widely used in most German & EU brands cars to ensure electrical safety.
- 【Easy to Detectable】--In addition to color-coded, the top of the fuse also has current and voltage markings, and their transparent housing ensures easy inspection.
- 【Product Details & Tips】--Voltage:12V, Current: 40A, Size: Standard/Regular (This fuse can compatible with voltage 12V, but the CURRENT and SIZE must be accurate, Check your desired size and current, which determines whether it can work.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077J7DDCC |
| ASIN  | B077J7DDCC |
| Amperage Capacity | 40 Amps |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,335 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Fuses |
| Customer Reviews | 4.6 4.6 out of 5 stars (244) |
| Customer reviews | 4.6 4.6 out of 5 stars (244) |
| Date First Available | 1 February 2018 |
| Date First Available  | 1 February 2018 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 33 g |
| Item model number | 716253439749 |
| Item model number  | 716253439749 |
| Manufacturer | MAS |
| Manufacturer  | MAS |
| Material | Transparent Plastic, Copper/Alloy |
| Package Dimensions | 8.9 x 6.6 x 1.4 cm; 33 g |
| Package Dimensions  | 8.9 x 6.6 x 1.4 cm; 33 g |
| Part number | MAX40x5 |
| Plug Profile | Through-Hole Mount |
| Size | 40A |
| Voltage | 12 Volts |

## Product Details

- **AC adapter current:** 40 Amps
- **Brand:** MAS
- **Material:** Transparent Plastic, Copper/Alloy
- **Mounting type:** Through-Hole Mount
- **Voltage:** 12 Volts

## Images

![MAS King Auto Parts 5 Pcs 40 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto (12V only) - Image 1](https://m.media-amazon.com/images/I/61GjbAZMktL.jpg)
![MAS King Auto Parts 5 Pcs 40 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto (12V only) - Image 2](https://m.media-amazon.com/images/I/61cxs0ORzcL.jpg)
![MAS King Auto Parts 5 Pcs 40 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto (12V only) - Image 3](https://m.media-amazon.com/images/I/71NQ7TY9HqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by H***A on 8 February 2024*

Buy

### ⭐⭐⭐⭐⭐ Review
*by G***I on 15 April 2025*

High quality reliable product

### ⭐⭐⭐⭐⭐ Review
*by J***W on 31 August 2024*

works great for 12 volt systems

## Frequently Bought Together

- MAS 5 Pcs 40 Amp Large Blade Style Standard Car Fuse Maxi Fuse for Car RV Boat Auto (12V only)
- 5 Pcs 30 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto (12V only)
- 5 Pcs 50 Amp Large Blade Style Maxi Fuse for Car RV Boat Auto (12V only)

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**Shop now:** [https://www.desertcart.de/products/463555503-mas-king-auto-parts-5-pcs-40-amp-large-blade](https://www.desertcart.de/products/463555503-mas-king-auto-parts-5-pcs-40-amp-large-blade)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-08*