---
product_id: 546512393
title: "ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange"
brand: "klein tools"
price: "₨333378"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/546512393-et450-advanced-circuit-breaker-finder-and-wire-tracer-kit-rt390
store_origin: LK
region: Sri Lanka
---

# Large Color LCD Display Reliable Circuit Tracing Comprehensive Fault Detection ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange

**Brand:** klein tools
**Price:** ₨333378
**Availability:** ✅ In Stock

## Summary

> 🔍 Uncover the Hidden: Your Ultimate Circuit Detective!

## Quick Answers

- **What is this?** ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange by klein tools
- **How much does it cost?** ₨333378 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/546512393-et450-advanced-circuit-breaker-finder-and-wire-tracer-kit-rt390)

## 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

- • **📈 Visual Clarity:** Large LCD display for straightforward fault analysis.
- • **🔧 Precision Tracing:** Energized or non-energized circuit tracing made easy.
- • **⚡ Dual Fault Detection:** Identify open neutral and ground for maximum safety.
- • **🛠️ GFCI & AFCI Testing:** Thorough inspection of devices for reliable performance.
- • **🔊 Signal Strength Indicators:** Audible and visual cues for enhanced usability.

## Overview

The Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit is a professional-grade tool designed for reliable circuit tracing and fault detection. It features a large color LCD for easy interpretation of wiring faults, GFCI, and AFCI testing, along with dual fault detection capabilities. With adjustable sensitivity and both audible and visual indicators, this kit ensures comprehensive safety and efficiency for all your electrical needs.

## Description

Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange

## Features

- Product 1: RELIABLE CIRCUIT TRACING of energized or non-energized breakers, fuses, and wires
- Product 1: DETECT TRANSMITTED SIGNAL through drywall, cement block, and underground with easy to adjust sensitivity levels
- Product 1: TRACE WIRE, CONDUIT OR PVC PIPES or trace a single wire in a bundle for versatility
- Product 1: AUDIBLE AND VISUAL INDICATORS on receiver denotes signal strength
- Product 2: CLEAR COLOR LCD DISPLAY: Circuit Analyzer with large color LCD provides easy-to-understand results for wiring faults, AFCI, GFCI, voltage drops, and device trip time
- Product 2: COMPREHENSIVE WIRING FAULT DETECTION: Detect and identify common wiring faults in standard, AFCI, and GFCI electrical outlets, ensuring thorough evaluation
- Product 2: DUAL WIRING FAULT DETECTION: Capable of detecting dual wiring faults, including open neutral and open ground, enhancing safety measures
- Product 2: AFCI AND GFCI DEVICE INSPECTION: Inspect AFCI and GFCI devices, measuring trip time and trip current for accurate functionality assessment

## Product Details

- **Brand:** Klein Tools
- **Power Source:** Battery Powered
- **Style:** Industrial
- **Color:** Orange
- **Measurement Type:** Voltmeter, possibly Ohmmeter

## Images

![ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange - Image 1](https://m.media-amazon.com/images/I/61pWayFxCIL.jpg)
![ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange - Image 2](https://m.media-amazon.com/images/I/71DaXgIbaFL.jpg)
![ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange - Image 3](https://m.media-amazon.com/images/I/61kzmPpIJAL.jpg)
![ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange - Image 4](https://m.media-amazon.com/images/I/71TQZLt5GmL.jpg)
![ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange - Image 5](https://m.media-amazon.com/images/I/71FxkqNd7pL.jpg)

## Available Options

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

## Frequently Bought Together

- Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange
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**Shop now:** [https://www.desertcart.lk/products/546512393-et450-advanced-circuit-breaker-finder-and-wire-tracer-kit-rt390](https://www.desertcart.lk/products/546512393-et450-advanced-circuit-breaker-finder-and-wire-tracer-kit-rt390)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-04*