Amprobe BT-250 Circuit Breaker Tester

(6 customer reviews)

  • Identifies circuit breaker location
  • Works on all electrical systems from 90 to 250 V AC
  • Perfect for office, residential and HVAC applications
  • Automatic sensitivity adjustment
  • Quick and easy to use
  • Extremely accurate reading always finds the right breaker
  • Durable and dependable

SKU: 2731177 Category:


The Amprobe BT-250 Circuit Breaker Tester works on powered systems from 90 to 250 V AC and is designed for use in residential and light commercial environments.

Comes complete as a Circuit Breaker Tester kit with transmitter, receiver, socket/test lead cable set with insulated alligator clips and a light fixture adapter. All housed in a professional hard carrying case.

The BT-250 Circuit Breaker Tester is a preferred solution for the latest in code requirements. Identify circuit breakers fast and efficiently.


Voltage range 90 V → 120 V 90 V → 250 V
Frequency range 50 Hz → 60 Hz 40 Hz → 70 Hz



Amprobe BT-120 and BT-250 Circuit Breakers

What’s Included

  • Transmitter
  • Receiver
  • Carrying case
  • Connection cable
  • Light fixture adapter
  • Batteries (installed)


Datasheet »
Product Manual »

6 reviews for Amprobe BT-250 Circuit Breaker Tester

  1. James

    These tracers work well enough but looking for circuits while energized creat some false results.

    I enjoy this tracer. For the money it works well. I would like to see this price with a more advanced tracer. There are still some bugs and false readings.

    ✔ Yes, I recommend this product.

  2. hal56

    graet for unmarked panels

    an excellent tool for identifing circuits. I am in remodeling and come across numerous electrical panels that are not marked or miss-marked

    ✔ Yes, I recommend this product.

  3. lamplighter

    it is a life saver

    our post had a lot of difernt electrions doing work in the past meny years. no one up dated panels, so we did not know whare the brkers are. no problen konw

    ✔ Yes, I recommend this product.

  4. Johnnie

    My son in law is a electrician. Every time he comes over to help me with electrical work I am fasinated by the “Amprobe” tools in his tool box.

    My son in law is a Union Electricial in the Chicago IL area. I am fasinated by the number of “Amprobe” tools in his tool box. They are easy to use, of durable construction and not at all complicated. He is the expert, I am the amiture, but what great tools.

    ✔ Yes, I recommend this product.

  5. Volkano

    Great product works as described takes out the guess work.

    I love this tester it takes all the trial and error of tripping breaker and seeing what goes off. This realy simplifies tracing lines to the correct breaker no tool bag should be without one. It is made with the Amprobe quality you have come to expect.

    ✔ Yes, I recommend this product.

  6. NEC98

    It Makes it so easy to trace Circuits.

    Love it.
    It Makes my Job so much easier and saves me time,
    Makes me look and be more professional.

    ✔ Yes, I recommend this product.

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