Square D 3G-OTH-21817 — Technical Specifications

Name: Square D 3G-OTH-21817 SQUARE D Miniature Circuit Breaker: 30 A, 120V AC, Single Phase, 10kA at 120V AC, 1 Poles (MPN QO130GFI). Key specifications — Phase: Single; Amps: 30 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 QO Series Miniature Circuit Breaker (MPN QO130GFI) is a 30 A, single-phase, plug-in unit rated for 120V AC with a maximum AIR rating of 10kA at 120V AC. Designed for use with QO Load Centers and NQ Panelboards, this 1-pole breaker provides overcurrent protection in industrial electrical distribution systems.

View Product & Quote

Technical Specifications

Parameter	Value
AC	120V
Amps	30 A
Type	Single Phase, 10kA at 120V AC
Brand	SQUARE D
Phase	Single
Poles	1
For Use With	QO Load Centers and NQ Panelboards
Max. AIR Rating	10kA at 120V AC
AC Voltage Rating	120V AC
Manufacturer Part Number	QO130GFI