Triplett CB500 circuit breaker finder — Review

Triplett

Triplett CB500 circuit breaker finder

★★★★☆ 4.3/5 (4 customer reviews)
Overall Score4.3/5.0
Expert Verdict

The Triplett CB500 Circuit Breaker Finder is an effective and straightforward tool for quickly locating breakers in most electrical panels. It offers reliable performance and ease of use at a budget-friendly price, making it ideal for both professionals and serious DIYers. While it lacks some advanced features, its core functionality is solid and dependable.

Estimated price · USD
$61.99 ↓ 11% vs 12-mo high
12-mo low
$58.28
12-mo avg
$63.79
12-mo high
$69.84

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Key features
  • Transmitter and receiver system for accurate breaker identification
  • LED display with clear visual signals
  • Audible tone alerts for easy detection
  • Compatible with breakers up to 240 volts
  • Compact and lightweight design for portability
  • Includes durable carrying case for protection
  • Simple one-button operation for quick use
✓ Pros
  • Accurate and fast breaker locating
  • Easy to operate with minimal training
  • Good battery life for extended use
  • Durable build suitable for job site conditions
  • Clear audio and visual indicators
  • Affordable price point
  • Compact size fits easily in tool bags
✗ Cons
  • No advanced digital display or screen
  • Limited to basic circuit breaker identification
  • Receiver can be sensitive to interference in some environments

Full Review

The Triplett CB500 Circuit Breaker Finder is a reliable and user-friendly tool designed for electricians and DIY enthusiasts to quickly and accurately identify circuit breakers in residential and commercial electrical panels. This device features a transmitter and receiver system that simplifies the process of tracing breakers without the need to turn off power or guess which breaker corresponds to a specific outlet or fixture. Its compact design and straightforward operation make it an essential tool for troubleshooting and panel maintenance.

Equipped with an easy-to-read LED display and audible indicators, the CB500 ensures that users can detect breakers even in noisy or poorly lit environments. The unit supports a wide range of circuits and can handle breakers up to 240 volts, making it versatile for various electrical systems. Additionally, the Triplett CB500 comes with a durable carrying case for protection and portability, enhancing its value for fieldwork.

While it offers solid performance for its price, the Triplett CB500 prioritizes simplicity and core functionality over advanced features found in some premium models. This makes it an excellent choice for professionals who want a straightforward, dependable circuit breaker finder without unnecessary complexity. Overall, the CB500 strikes a good balance between affordability, ease of use, and accuracy, making it a practical addition to any electrical tool kit.

Price history Estimated

Modelled 12-month price trajectory in USD. Points are smoothed estimates — see the partner store for the live price.

$70$67$64$61$58$61.99M-11M-9M-7M-5M-3M-1Now
Now
$61.99
12-mo low
$58.28
12-mo avg
$63.79
12-mo high
$69.84

We earn a small commission on qualifying purchases via affiliate links — at no additional cost to you.

Customer Reviews

Mark T.March 2025
★★★★★
Simple and reliable
This circuit breaker finder worked exactly as advertised. It was easy to use and saved me a lot of time when trying to identify breakers in a large panel. The audible tone was loud enough even in a noisy environment.
Samantha R.January 2025
★★★★☆
Good value for the price
The CB500 is a solid product for anyone who needs a basic breaker finder. It’s not packed with features, but it does the job well. The case is a nice addition for carrying it around.
James L.February 2025
★★★★☆
Effective but can be sensitive
Overall, this tool helped me find breakers quickly. However, in some locations, the receiver picked up some interference which made it a bit tricky to get a clean reading. Still, a useful tool for the price.
Linda M.December 2024
★★★★☆
Easy to use, reliable performance
I appreciated how straightforward the CB500 was to operate. The LED and tone indicators were clear, and it worked consistently. It’s a great tool for anyone who needs a no-fuss breaker finder.