Square D 3G-OTH-22241 — Technical Specifications

Name: Square D 3G-OTH-22241 SQUARE D Miniature Circuit Breaker: 20 A, 120V AC, Three Phase, 10kA at 120V AC, 3 Poles (MPN QO320GFI). Key specifications — Phase: Three; Amps: 20 A; AC Voltage Rating: 120V AC; Max. AIR Rating: 10kA at 120V AC; For Use With: QO Load Centers and NQ Panelboards; Brand: SQUARE D.
Brand: Square D

The SQUARE D QO320GFI is a three-phase, 20 A miniature circuit breaker from the QO Series, designed for plug-in use with QO Load Centers and NQ Panelboards. It has a 120V AC voltage rating and a maximum AIR rating of 10kA at 120V AC.

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Technical Specifications

Parameter	Value
AC	120V
Amps	20 A
Type	Three Phase, 10kA at 120V AC
Brand	SQUARE D
Phase	Three
Poles	3
For Use With	QO Load Centers and NQ Panelboards
Max. AIR Rating	10kA at 120V AC
AC Voltage Rating	120V AC
Manufacturer Part Number	QO320GFI