Square D 3G-OTH-21592 — Technical Specifications

Name: Square D 3G-OTH-21592 SQUARE D Miniature Circuit Breaker: 20 A, 120/240V AC, Three Phase, 22kA at 120/240V AC, 3 Poles (MPN QO320VH). Key specifications — Phase: Three; Amps: 20 A; AC Voltage Rating: 120/240V AC; Max. AIR Rating: 22kA at 120/240V AC; For Use With: QO Load Centers and NQ Panelboards; Brand: SQUARE D.
Brand: Square D

The SQUARE D QO320VH is a three-pole, plug-in miniature circuit breaker from the QO Series, rated for 20 A at 120/240V AC. It features a maximum AIR rating of 22kA at 120/240V AC and is designed for use with QO Load Centers and NQ Panelboards.

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Technical Specifications

Parameter	Value
AC	120/240V
Amps	20 A
Type	Three Phase, 22kA at 120/240V AC
Brand	SQUARE D
Phase	Three
Poles	3
For Use With	QO Load Centers and NQ Panelboards
Max. AIR Rating	22kA at 120/240V AC
AC Voltage Rating	120/240V AC
Manufacturer Part Number	QO320VH