---
product_id: 4605719
title: "ESI 307M Fuse Buddy Mini Current Loop, Factory"
brand: "fuse buddy"
price: "₱3547"
currency: PHP
in_stock: true
reviews_count: 13
category: "Fuse Buddy"
url: https://www.desertcart.ph/products/4605719-esi-307m-fuse-buddy-mini-current-loop-factory
store_origin: PH
region: Philippines
---

# Compact 8x3.5x1 inch size 0-30A testing range Plug & play fuse socket design ESI 307M Fuse Buddy Mini Current Loop, Factory

**Brand:** fuse buddy
**Price:** ₱3547
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuse Buddy 307M: Power testing made sleek, simple, and smart!

## Quick Answers

- **What is this?** ESI 307M Fuse Buddy Mini Current Loop, Factory by fuse buddy
- **How much does it cost?** ₱3547 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/4605719-esi-307m-fuse-buddy-mini-current-loop-factory)

## Best For

- fuse buddy enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Ceramic build in a sleek chassis mount design fits seamlessly into your toolkit.
- • **Plug & Play Convenience:** Simply plug into any fuse socket for instant testing access.
- • **Precision Current Range:** Accurately measures up to 30 amperes without risk of overload.
- • **Installer’s Best Friend:** Ideal for monitoring circuit amperage limits on the go.
- • **Effortless Amperage Monitoring:** Clamp your current probe directly over the loop—no adapters needed.

## Overview

The ESI 307M Fuse Buddy Mini Current Loop is a compact, ceramic accessory designed for quick and precise amperage measurement up to 30A. It plugs directly into fuse sockets, enabling clamp-on current probes to monitor fused circuits without cumbersome adapters—perfect for automotive technicians and installers seeking reliable, on-the-spot current diagnostics.

## Description

Plug a Fuse Buddy Current Loop into a circuit and now you can clamp your current probe over the wire to read the amperes draw.

Review: These Fuse Buddy's are GREAT!!!!! - I work as a professional auto mechanic. I am an ASE Master Tech with advanced certification. I purchased this Fuse Buddy to use with my Snap-on Low Amp Clamp. With this Fuse Buddy I am able to plug it into the fuse and then clamp my low amp clamp around the loop and diagnose a circuit. When I purchased this I was going to diagnose a problem with a fuel pump. With the Fuse Buddy I didn't have to go under the car I could easily do my diagnoses with my amp clamp and the fuse buddy. The best part of it was when the problem happened I could see that I was still getting normal amperage to the fuel pump so I knew then that the problem was not with the fuel pump. These Fuse Buddy's are a great find for anyone working in the field and wants to save a little time. The best part is that you can use them on any electrical circuit that requires a fuse. This comes in real handy when the component you want to test is hard to get to such as a fuel pump. Most automotive electrical devices are in series with the fuse so if you check the wiring diagram and this is the case then the amperage will be the same threw out the circuit. Like I said these Fuse Buddy's are GREAT!!!!!!!!!!
Review: Finally! And it works! - Finally someone makes devices like this instead of us trying to get a bunch of male and female wire connectors, fuses and wires to do lab scope tests on cars. Just pull out the fuse, use the Current Loop that fits the fuse socket, install the fuse you removed from the vehicle in the side of the Loop, install the Loop back in the fuse socket and test the devise or circuit. Good quality, good size, fast results and cannot damage the vehicle. They just need to make one that fits the low profile mini fuse now.

## Features

- Great accessory for any current probe or automotive scope
- Just clamp your current probe over the loop to access the amperage draw through a fused circuit
- Easy testing access; plugs right into fuse socket; no more hand made adapters
- Testing range 0-30 amperes, do not exceed 30 amperes
- Also handy for installers needing to monitor circuit amperage limits

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0017R5EHO |
| Best Sellers Rank | #959,140 in Automotive ( See Top 100 in Automotive ) #1,533 in Automotive Fuses |
| Brand | Fuse Buddy |
| Brand Name | Fuse Buddy |
| Color | Factory |
| Current Rating | 30 Amps |
| Customer Reviews | 4.8 out of 5 stars 518 Reviews |
| Global Trade Identification Number | 00855174001472 |
| Item Dimensions | 8 x 3.5 x 1 inches |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 8 x 3.5 x 1 inches |
| Manufacturer | Fuse Buddy |
| Material | Ceramic |
| Material Type | Ceramic |
| Model | 307M |
| Mounting Type | Chassis Mount |
| Part Number | 307M |
| UPC | 999992642636 855174001472 971475324376 085517400147 786362324847 521227494132 |
| Unit Count | 1.0 Count |
| Warranty Description | Repair only up to 1 yr |

## Product Details

- **Brand:** Fuse Buddy
- **Item dimensions L x W x H:** 8 x 3.5 x 1 inches
- **Material:** Ceramic
- **Mounting Type:** Chassis Mount
- **UPC:** 999992642636 855174001472 971475324376 085517400147 786362324847 521227494132

## Images

![ESI 307M Fuse Buddy Mini Current Loop, Factory - Image 1](https://m.media-amazon.com/images/I/71QvAx1uZYL.jpg)
![ESI 307M Fuse Buddy Mini Current Loop, Factory - Image 2](https://m.media-amazon.com/images/I/718vX+gqYeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ These Fuse Buddy's are GREAT!!!!!
*by S***Y on February 9, 2014*

I work as a professional auto mechanic. I am an ASE Master Tech with advanced certification. I purchased this Fuse Buddy to use with my Snap-on Low Amp Clamp. With this Fuse Buddy I am able to plug it into the fuse and then clamp my low amp clamp around the loop and diagnose a circuit. When I purchased this I was going to diagnose a problem with a fuel pump. With the Fuse Buddy I didn't have to go under the car I could easily do my diagnoses with my amp clamp and the fuse buddy. The best part of it was when the problem happened I could see that I was still getting normal amperage to the fuel pump so I knew then that the problem was not with the fuel pump. These Fuse Buddy's are a great find for anyone working in the field and wants to save a little time. The best part is that you can use them on any electrical circuit that requires a fuse. This comes in real handy when the component you want to test is hard to get to such as a fuel pump. Most automotive electrical devices are in series with the fuse so if you check the wiring diagram and this is the case then the amperage will be the same threw out the circuit. Like I said these Fuse Buddy's are GREAT!!!!!!!!!!

### ⭐⭐⭐⭐⭐ Finally! And it works!
*by E***D on May 12, 2019*

Finally someone makes devices like this instead of us trying to get a bunch of male and female wire connectors, fuses and wires to do lab scope tests on cars. Just pull out the fuse, use the Current Loop that fits the fuse socket, install the fuse you removed from the vehicle in the side of the Loop, install the Loop back in the fuse socket and test the devise or circuit. Good quality, good size, fast results and cannot damage the vehicle. They just need to make one that fits the low profile mini fuse now.

### ⭐⭐⭐⭐⭐ Great with an amp clamp.
*by D***K on November 27, 2025*

I love these loops when using an amp clamp with our oscilloscope.

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-06-07*