ET310 Circuit Breaker Finder, 90 to 120 VAC, Digital Display

Name: ET310 Circuit Breaker Finder, 90 to 120 VAC, Digital Display
Brand: Klein Tools
SKU: 1125004-052303-18

Sku: 1125004-052303-18

$59.88

1 Available at SHIP TO STORE

Estimated Arrival On: 02/12/2026

The Klein Tools ET310 circuit breaker finder with integrated GFCI outlet tester is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected. The transmitter is connected to the electrical outlet or fixture in the circuit while the receiver is used to scan the breakers in the circuit panel. The transmitter also features a GFCI outlet tester.

This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
GFCI tester consists of two parts, a transmitter connected to the electrical outlet or fixture and a receiver used to scan the panel to locate the correct breaker
Receiver delivers clear visual and audible indications when the correct breaker has been located
Operates on 90 to 120 VAC circuits
Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
Transmitter docks in the receiver for convenient storage as a single item when tester is not is use
Transmitter incorporates a three-pin plug for connecting to North-American style grounded electrical outlets
The transmitter may be connected to other electrical fixtures using optional accessories which are sold separately (Cat. No. 69411)
Receiver powers off automatically after approximately 3 mins of non-use to conserve battery life
Transmitter is powered by the circuit when connected to the electrical outlet or fixture