https://www.mccoys.com/shop/p/6929541-052303-18/siemens-qf250a-circuit-breaker-gfci-type-q-50-a-2-pole-120240-v-plug-mounting-black
QF250A Circuit Breaker, GFCI, Type Q, 50 A, 2 -Pole, 120/240 V, Plug Mounting, Black
Sku: 6929541-052303-18
$137.16
8 Available at
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Estimated Arrival On: 12/11/2025
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
- These Q series miniature circuit breakers plug into place in panelboards and EQ load centers and don't require bolting, so they're easier to install than bolt-on breakers.
Type
GFCI, Type Q
Voltage Rating
120/240
Current Rating
50
Operating Frequency
60
Number of Phases
1
Number of Poles
2
Interrupt Rating
10
Frame Type
QP
Frame Size
2
Actuator Type
Magnetic, Thermal
Trip Sensitivity
5
Wire Size
14 to 10
Terminal Type
Lug
Mounting Type
Plug
Color
Black
Dimensions
6.9 in W x 12.6 in D x 8 in H
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