---
product_id: 423848734
title: "Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Ene..."
brand: "klein tools"
price: "€ 672.21"
currency: EUR
in_stock: true
category: "Klein Tools"
url: https://www.desertcart.gr/products/423848734-klein-tools-et450-advanced-circuit-breaker-finder-and-wire-tracer
store_origin: GR
region: Greece
---

# Detects 12V to 480V circuits Adjustable sensitivity for deep tracing Built-in flashlight for low-light use Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Ene...

**Brand:** klein tools
**Price:** € 672.21
**Availability:** ✅ In Stock

## Summary

> ⚡ Trace like a pro, never miss a wire!

## Quick Answers

- **What is this?** Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Ene... by klein tools
- **How much does it cost?** € 672.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/423848734-klein-tools-et450-advanced-circuit-breaker-finder-and-wire-tracer)

## 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

- • **Multi-Voltage Detection:** Identify circuits from 12V up to 480V with clear external voltage indicators on the transmitter.
- • **Signal Strength Feedback:** Audible beeps and visual cues ensure you never miss the right wire or breaker.
- • **Precision Circuit Tracing:** Pinpoint energized & non-energized wires through drywall, cement, and underground with adjustable sensitivity.
- • **All-in-One Professional Kit:** Includes transmitter, receiver, multiple lead adapters, alligator clips, batteries, and rugged carrying case for ultimate portability.
- • **Enhanced Safety & Visibility:** Non-contact voltage detection plus built-in flashlight keep you safe and efficient in any environment.

## Overview

The Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit is a professional-grade tool designed for accurate identification of energized and non-energized circuits. Featuring adjustable sensitivity for tracing through tough materials, multi-voltage detection from 12V to 480V, and a built-in flashlight with non-contact voltage detection, this comprehensive kit ensures precision, safety, and convenience for electricians and contractors on the go.

## Description

The Klein Tools ET450 Advanced Circuit Tracer Kit is a professional tracer for energized and non-energized breakers, fuses, and wires. When the Transmitter is connected to a circuit, the Receiver's sensitivity can easily be adjusted to detect the transmitted signal on breakers, fuses, and wire through drywall, cement block, and underground. Kit comes with transmitter, receiver, blade and ground prongs, alligator clips, 3-Foot and 20-Foot lead adapters, AC plug leads, instructions, all required batteries, and a hard carrying case with handle for convenient transportation and storage.

## Features

- RELIABLE CIRCUIT TRACING: The Advanced Circuit Tracer Kit ensures dependable tracing of energized or non-energized breakers, fuses, and wires for accurate electrical identification
- ADJUSTABLE SENSITIVITY: Modify receiver sensitivity to detect through materials like drywall, cement block, shielded cable or underground (see manual for underground/shielded tracing instructions)
- VERSATILE APPLICATIONS: Trace wires, conduit, pipes, or isolate a single wire within a bundle, making it suitable for a wide range of electrical tracing tasks
- SIGNAL STRENGTH INDICATION: Audible beep and visual indicators on the receiver provide clear signal strength feedback, aiding in precise wire identification
- ILLUMINATION AND NCV FUNCTION: Receiver includes a built-in flashlight for low-light areas and a non-contact voltage (NCV) function to test wire energization, enhancing safety and visibility during tracing
- AC/DC VOLTAGE INDICATORS: The transmitter features external voltage indicators (12V, 48V, 120V, 240V, and 480V), allowing for easy identification of different voltage levels during tracing
- COMPLETE PACKAGE: The kit includes a transmitter, receiver, blade and ground prongs, alligator clips, 3-foot and 20-foot lead adapters, AC plug leads, batteries, instructions, and a sturdy carrying case for convenient storage and portability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XG38XLP |
| Best Sellers Rank | #9,815 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Circuit Testers |
| Brand Name | KLEIN TOOLS |
| Color | Multi |
| Compatible Devices | Transmitter, Receiver, Blade and ground prongs, Alligator clips, 3-Foot and 20-Foot lead adapters, AC plug leads, Batteries, Instructions, Carrying case |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,506) |
| Global Trade Identification Number | 00092644693380 |
| Included Components | Advanced Circuit Tracer Kit |
| Item Dimensions | 16.12 x 12.75 x 4 inches |
| Item Type Name | Building Material |
| Item Weight | 2 Pounds |
| Manufacturer | Klein Tools |
| Maximum Operating Voltage | 480 Volts |
| Measurement Type | Voltmeter and Frequency Meter |
| Minimum Operating Voltage | 12 Volts |
| Model | ET450 |
| Part Number | ET450 |
| Power Source | Hand_powered |
| Specification Met | [Inferred] Meets Certain Specifications |
| Style Name | Circuit Testers |
| UPC | 092644693380 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 50 Degrees Celsius |
| Warranty Description | Call vendor for warranty |

## Product Details

- **Brand:** KLEIN TOOLS
- **Color:** Multi
- **Item Weight:** 2 Pounds
- **Power Source:** Hand_powered
- **Style:** Circuit Testers

## Images

![Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Ene... - Image 1](https://m.media-amazon.com/images/I/61vajIoFLoL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this find a dead short?**
A: Depends on the situation.  It’s more for finding the cable pathway, but could help find a dead short.

**Q: Can this unit trace wires that are in flex?**
A: Yes

**Q: Can I trace from a light fixture back to a switch? (I can not find how to turn on a few lights in my new house)**
A: this tracer work's better on energized circuits but will also work with de-energized circuits. if your light is not energized, then hook up the transmitter to it and then use the receiver to follow the wire through walls and ceilings to find your switch. You may have to set the detection level higher on the receiver for this use.

**Q: Will this tracer generate an audible tone when connected to 14/2 speaker wire?**
A: Don’t know. I’m deaf and just look at the visual readout.

## Frequently Bought Together

- Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Energized and Non-Energized Breakers, Fuses, and Wires
- Klein Tools RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time
- Klein Tools 69411 Circuit Breaker Finder Accessory Kit, Circuit Breaker Leads and Adapters

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/423848734-klein-tools-et450-advanced-circuit-breaker-finder-and-wire-tracer](https://www.desertcart.gr/products/423848734-klein-tools-et450-advanced-circuit-breaker-finder-and-wire-tracer)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-27*