Square D 3G-OTH-21251 — Technical Specifications

Name: Square D 3G-OTH-21251 SQUARE D Miniature Circuit Breaker: 125 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, 2 Poles (MPN QO2125VH). Key specifications — Phase: Single; Amps: 125 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 QO2125VH is a 125 A, single-phase miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It features a 120/240V AC voltage rating and a maximum AIR rating of 22kA at 120/240V AC. This 2-pole breaker is manufactured by SQUARE D under part number QO2125VH.

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Technical Specifications

Parameter	Value
AC	120/240V
Amps	125 A
Type	Single Phase, 22kA at 120/240V AC
Brand	SQUARE D
Phase	Single
Poles	2
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	QO2125VH