Square D QO320

Square D

Circuit Breaker, 20 A

QO320 44529
Average Rating: n/a
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$123.92 + 3 Business Day Shipping $7.15

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Specs

ItemCircuit Breaker
TypePanelboard Mount
Circuit Breaker TypeStandard
Number of Poles3
Amps20
Voltage240VAC
Max. DC Voltage (V)48
AIR Rating10k
AIR @ 120VAC10k
AIR @ 240VAC10k
AIR @ 48VDC5k
Phase3
Phase ConnectionAll
Terminal ConnectionScrew Clamp
Min. Wire Size (AWG)14
Max. Wire Size (AWG)8
Length (In.)3.00
Width (In.)2-1/4
Depth (In.)2.91
Instantaneous TripFixed
High Amp Trip Setting27
Frame Size100A/QO
For Use With QO Load Centers and NQOD Panelboards
Standards UL, CSA, HACR
Panelboard MountingPlug-In
UNSPSC39121601
Weight 0.800000
SKUs 1D322

Description

QO Circuit Breaker, Current Rating 20 Amps, Number of Poles 3, Minimum Wire Size 14 AWG, Maximum Wire Size 8 AWG, 10000 Amps Interrupting Rating

QO (Plug-In) and QOB (Bolt-On) Circuit Breakers
  • Qwik-Open breakers are for use only with QO load centers, NQ and NQOD panelboards. QOB breakers are for use only with NQ or NQOD panelboards. Rated for aluminum and copper conductors.
  • 120/240VAC (1 and 2 pole: 120VAC, 3 pole: 240VAC) Visi-Trip indicator Standard and VH breakers are UL Listed as HACR type

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