---
product_id: 282851949
title: "Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411"
brand: "klein tools"
price: "57119 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Klein Tools"
url: https://www.desertcart.hu/products/282851949-klein-tools-80016-circuit-breaker-finder-tool-kit-with-accessories
store_origin: HU
region: Hungary
---

# Accurate circuit ID 90-120V AC Clear visual & audible signals Built-in GFCI outlet tester Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411

**Brand:** klein tools
**Price:** 57119 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Find your circuit, own your workflow — no guesswork, just pro precision!

## Quick Answers

- **What is this?** Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411 by klein tools
- **How much does it cost?** 57119 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/282851949-klein-tools-80016-circuit-breaker-finder-tool-kit-with-accessories)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Works seamlessly on 90-120V AC circuits across residential & commercial sites.
- • **Dual-Mode Testing Powerhouse:** Combine digital circuit finding with GFCI outlet testing in one sleek kit.
- • **Pinpoint Circuits in Seconds:** Save time with precise breaker identification for outlets and fixtures.
- • **Accessory-Loaded for Every Job:** Includes grounding & light socket adapters for versatile, on-the-go use.
- • **Trusted Legacy, Professional Grade:** Klein’s 160+ years of American craftsmanship ensures durability and accuracy.

## Overview

The Klein Tools 80016 Circuit Breaker Finder Kit is a professional-grade, 2-piece set combining a digital circuit breaker finder with a built-in GFCI outlet tester. Designed for 90-120V AC circuits, it offers clear visual and audible signals to quickly identify the correct breaker, saving time and enhancing safety. The kit includes essential accessories like grounding and light socket adapters, making it versatile for residential and commercial electrical tasks. Backed by over 160 years of trusted American craftsmanship, this tool kit delivers reliable performance for electricians and serious DIYers alike.

## Description

This 2-Piece Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester and Circuit Breaker Finder Accessory tool kit does more than just indicate standard circuits. Adapters in this kit indicate the correct breaker of bare wires or other exposed conductors. The Transmitter is connected to the electrical outlet or fixture in the circuit while the receiver is used to scan the breakers in the circuit panel. The Transmitter also features a GFCI outlet tester. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Review: Works great and easy to use - This tool works great. Makes it easy to find the correct breaker for the circuit your working on. Klein always makes great quality tools at affordable prices.Nice compact size and lights are easy to see
Review: I would definitely purchase this again if needed - This thing works great, it's safe, saves time and is simple to use. Klein makes a great product, I wouldn't buy the cheap China knock off. I bought their whole socket product line for a nice kit with a padded protective case.

## Features

- SMART BUY: A complete, high-performance kit that offers convenience and value
- ACCURATE CIRCUIT IDENTIFICATION: Circuit Breaker Tool Kit helps locate the correct circuit breaker for electrical outlets or fixtures, saving time and effort
- CLEAR VISUAL AND AUDIBLE INDICATIONS: Digital Circuit Breaker Finder with GFCI Outlet Tester (Cat. No. ET310) receiver provides clear indications when the correct breaker is found
- VERSATILE OPERATION: Works on 90-120V AC circuits, suitable for various residential and commercial applications
- GFCI OUTLET TESTING: Transmitter features a built-in GFCI outlet tester to inspect wiring conditions and test GFCI devices
- ADDITIONAL ACCESSORIES: Circuit Breaker Finder Accessory Kit (Cat. No. 69411) includes a 3-prong to 2-prong grounding adapter for enhanced compatibility
- LIGHT SOCKET ADAPTER: Light socket adapter allows for easy circuit identification in lighting fixtures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VWCSG7G |
| Best Sellers Rank | #4,061 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Circuit Testers |
| Brand | KLEIN TOOLS |
| Color | Finder + Accessories |
| Date First Available | February 3, 2021 |
| Global Trade Identification Number | 00092644800160 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15.6 ounces |
| Item dimensions L x W x H | 15 x 10 x 3 inches |
| Item model number | 80016 |
| Manufacturer | Klein Tools |
| Maximum Operating Voltage | 120 Volts (AC) |
| Min. Operating Voltage | 90 Volts |
| Power Source | Hand Powered |
| Product Dimensions | 15 x 10 x 3 inches |
| Specification Met | UL |
| Style | 2-Piece Kit |
| UPC | 092644800160 |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Brand:** KLEIN TOOLS
- **Color:** Finder + Accessories
- **Item Weight:** 15.55 ounces
- **Power Source:** Hand Powered
- **Style:** 2-Piece Kit

## Images

![Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411 - Image 1](https://m.media-amazon.com/images/I/51Fwsdb3NzL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this tester work reliably on new circuits with afci, gfi or combo breakers? I dont see anything from Klein saying it wont but some had problems**
A: Mine turned red when held up to any of the AFCI breakers in my box, regardless of which socket I had the transmitter plugged into.

**Q: Wil this tool find other recepticals on the circuit?**
A: It will find everything on the circuit BUT you will have to plug the transmitter into each outlet or using the socket adapter included with the accessories kit into a light socket of a lamp.  It's really pretty easy process though and I didn't do what I just described in the previous sentence.  Once I found the breaker from the outlet I had plugged the transmitter into, I flipped the breaker off, checked to make sure the outlet was indeed dead, then checked each outlet or light switch in the room and that told me everything on that circuit breaker.  When I went to an outlet and plugged the transmitter in, and it lit up, then I knew I was on a different breaker, and then that began the process of finding the breaker for that outlet, etc.  I hope this makes sense.  Good luck.  It really is a great product and I had no issues at all.  The time consuming part was trudging up flights of stairs and to each room after turning a breaker off to make sure I got the right one.  But now every outlet and switch in the house is mapped to a breaker.

**Q: Why is this exact kit available at the same store for two different prices? One is $3 more than the other for the same ET310 and accessories kit**
A: I think stores do this in hopes someone will just pay more. Unless ther is something added, I would stick with the original item.

**Q: Will this work if the breaker is bad?**
A: Yes, it should because the wires are still connected even if breaker is bad

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great and easy to use
*by J***N on November 19, 2025*

This tool works great. Makes it easy to find the correct breaker for the circuit your working on. Klein always makes great quality tools at affordable prices.Nice compact size and lights are easy to see

### ⭐⭐⭐⭐⭐ I would definitely purchase this again if needed
*by B***N on January 26, 2026*

This thing works great, it's safe, saves time and is simple to use. Klein makes a great product, I wouldn't buy the cheap China knock off. I bought their whole socket product line for a nice kit with a padded protective case.

### ⭐⭐⭐⭐⭐ Perfect tool. Works great.
*by E***R on December 22, 2025*

Spend the money and buy this one. I've learned my lesson. This is awesome. I wish I'd spent the money on this one years ago.

## Frequently Bought Together

- Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411
- Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles
- Case Compatible with Klein Tools ET310 AC Circuit Breaker Finder & 80041 Outlet Repair Tool Kit & RT250 GFCI Receptacle Tester. Electrical Storage Organizer Holder Bag (Box Only)-Orange

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-21*