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Klein Tools

Model # ET300 | Store SKU # 1000751532
- / Each


Digital Circuit Breaker Finder
  • Klein Tools
  • Model # ET300
  • Store SKU # 1000751532
  • 91
Digital Circuit Breaker Finder
- / each

Overview Model # ET300 Store SKU # 1000751532

Quickly and accurately find the corresponding circuit breaker of 120-volt standard outlets with the Klein Tools Digital Circuit Breaker Finder. A bright green arrow and loud beeping tone clearly indicate the correct breaker. The strong transmitter reaches distances up to 1,000 feet.

  • Find breakers of light fixtures and bare wires with optional adapter set.
  • Does not require interruption of service - power can be left on for convenience.
  • Auto shutoff provides long battery life by conserving power.
  • Includes one 9-volt battery.



Assembled Depth (in inches) 0.9 Assembled Height (in inches) 6
Assembled Weight (In LBS) 0.2 Assembled Width (in inches) 1.9
Item Depth 1.3 Item Height 10.5
Item Weight 0.7 Item Width 6.25


Certified Yes Country of Origin CN-China
UPC Code (no spaces or dashes) 092644693021

Warranty / Certifications

Klein electronic test and measurement devices (and accessories), manufactured and sold for commercial or industrial uses, are warranted to be free from defects in materials and workmanship for two years from the date of purchase (unless otherwise noted on the product packaging).

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