Square D QO310

Square D

Plug In Circuit Breaker, 10A, 3P, 10kA, 240V

QO310 146080
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$118.21+ 4 Business Day Shipping $7.15


ItemCircuit Breaker
TypePanelboard Mount
Circuit Breaker TypeStandard
Number of Poles3
Max. DC Voltage (V)48
AIR Rating10k
AIR @ 120VAC10k
AIR @ 240VAC10k
AIR @ 48VDC5k
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 Setting13.5
Frame Size100A/QO
For Use With QO Load Centers and NQOD Panelboards
Standards UL, CSA
Panelboard MountingPlug-In
Weight 0.750000


QO Circuit Breaker, Current Rating 10 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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