Square D 3G-OTH-23073 — Technical Specifications

Name: Square D 3G-OTH-23073 SQUARE D Miniature Circuit Breaker: 40 A, 120/208V AC, Three Phase, 10kA at 208/120V AC, 3 Poles (MPN QOB340GFI). Key specifications — Phase: Three; Amps: 40 A; AC Voltage Rating: 120/208V AC; Max. AIR Rating: 10kA at 208/120V AC; For Use With: QO Load Centers and NQ Panelboards; Brand: SQUARE D.
Brand: Square D

The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB340GFI) is a 40 A, three-phase, bolt-on breaker rated for 120/208V AC with a maximum AIR rating of 10kA at 208/120V AC. It is designed for use with QO Load Centers and NQ Panelboards.

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Technical Specifications

Parameter	Value
AC	120/208V
Amps	40 A
Type	Three Phase, 10kA at 208/120V AC
Brand	SQUARE D
Phase	Three
Poles	3
For Use With	QO Load Centers and NQ Panelboards
Max. AIR Rating	10kA at 208/120V AC
AC Voltage Rating	120/208V AC
Manufacturer Part Number	QOB340GFI