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Square D™ QO120AFI Arc Fault Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Poles, Thermal/Magnetic Trip

Selected Square D™ QO120AFI Arc Fault Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Poles, Thermal/Magnetic Trip
Square D™ QO120AFI Arc Fault Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Poles, Thermal/Magnetic Trip

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Short Description

QO® arc fault circuit interrupters (AFCI) quickly detects a wide range of arc fault conditions, recognizes the nature and specific wave-form of an arc fault and trips the circuit breaker. Traditional circuit breakers and fuses are designed to detect overloads and short circuits. Arc fault circuit breakers are designed to detect overloads, short circuits and arc faults.

Features

  • An arc fault circuit breaker opens the circuit and stops the arcing and high intensity heat before a fire is likely to ignite
  • Special microprocessor-based arc identification to differentiate necessary operational arcs (associated with loads such as electric motors, switches and receptacles) from actual arc faults which can cause damage and fires
  • Differentiate true arc faults from chopped wave-form associated with switched mode power supplies on electrical appliances, computers and lamp dimmers
  • 14 to 8 AWG copper, 12 to 8 AWG aluminum wire

Specification

Frequency Rating
60
Interrupt Rating
10
Mounting Type
Plug-On
Number Of Poles
1
Minimum Order Qty
1
Order Interval
1
Amperage Rating
20 A
Catalog ID
SQDQO120AFI
Connection Type
Pressure Plate
Phase
1
Series
QO®
Temperature Rating
40 deg C
Trip Type
Thermal Magnetic/K Curve
Voltage Rating
120 VAC
Dimensions
4.75 in H x 0.75 in W x 2.9 in D
Video
https://www.youtube.com/watch?v=h3tJoPmFAOw
Standard & Approvals
UL 489, CSA 22.2 No. 5, RoHS Compliant, California Provision: WARNING: This product can expose you to chemicals including: Diisononyl phthalate (DINP), which is known to the State of California to cause cancer, and Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Application
Provides overload and short circuit protection
Wire Size
12 to 8 AWG, 14 to 8 AWG

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