Free US Delivery | 30-Day Returns

The EZTect™ Circuit Breaker Finder identifies circuit breakers on energized electrical systems. Automatic sensitivity adjustment and automatic polarity selection removes ambiguity of readings.

The tester indicates the presence of a circuit breaker with a buzzer and an indicator light. The device includes a transmitter, which is plugged into an electrical outlet, and a receiver, which is powered by a 9V battery. Professional tool for house, office, factory power network reconstruction, etc.

Features & Benefits

Performance: The Mastech circuit breaker tester is a preferred solution for the latest in code requirements. Identify circuit breakers fast and efficiently. Quick and easy to use and extremely accurate readings. Always find the right breaker!

Multi-functional: The circuit breaker works on powered systems from 90 to 250V AC and is suitable for house, office,residential and light commercial environments.

Reliability: The Testers Green Led Lamp will Light up automatically to Indicate low voltage existence; the yellow to indicate moderate voltage; the red to indicate high voltage, ensuring your safety, helping you work in dark environments.

Package Includes:
  • 1 * Socket Tester with Transmitter
  • 1 * Circuit Breaker Finder with Receiver

Question: Does this plug into an electrical socket?
Answer: Yes, the smaller unit plugs directly into a socket.

Question: Is this 110 or 220V?
Answer: 110V

Question: Does it include a flashlight?
Answer: Yes, it does!


We have an iron-clad risk-free guarantee. If you aren’t satisfied with your product for any reason, you have up to 30 days after receiving your product to contact us and ask for a full refund. Due to high demand and expanded shipping times, please allow 2-4 weeks for your product to arrive.


There are no reviews yet.

Be the first to review “EZTect™ Circuit Breaker Finder”
Review our product to get a chance to receive coupon!

Your email address will not be published. Required fields are marked *

Back to top