https://www.mccoys.com/shop/p/6929533-052303-21/siemens-qf120a-circuit-breaker-gfci-type-qpf-20-a-1-pole-120-v-plug-mounting
QF120A Circuit Breaker, GFCI, Type QPF, 20 A, 1 -Pole, 120 V, Plug Mounting
Sku: 6929533-052303-21
$66.50
9 Available at
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Estimated Arrival On: 06/21/2026
Ground fault circuit interrupters are an effective means of preventing severe electrical shock. To protect equipment from damaging ground faults, Siemens GFCIs continuously monitor the difference in current between the hot and neutral conductors. If the electricity going to an outlet equals the current coming back from the outlet, the GFCI is dormant. If the electricity going to an outlet is greater than 5 mA than the current coming back from the outlet, the GFCI will open the circuit to stop of flow of electricity.
- Resists false tripping, shielded to prevent RF interference
- Standard 1 in per pole format with plug-in design
Type
GFCI, Type QPF
Voltage Rating
120
Current Rating
20
Operating Frequency
50/60
Number of Poles
1
Interrupt Rating
10
Actuator Type
Magnetic, Thermal
Trip Sensitivity
5
Wire Size
14 to 10
Terminal Type
Lug
Mounting Type
Plug
Dimensions
3 in W x 4 in D x 1 in H
Operating Temperature
40
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