Square D 3G-OTH-609664 — Technical Specifications

Name: Square D 3G-OTH-609664 Molded Case Circuit Breaker: 125 A Amps, 25kA at 240V AC, Fixed, Lug, AC, 2 Poles, 240V AC, QD (MPN QDA221252). Key specifications — Terminal Connection: Lug; Phase Connection: AC; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
Brand: Square D

The Square D QDA221252 is a 125 A molded case circuit breaker for I-Line panelboards, with 2 poles, 240V AC, and a 25kA at 240V AC maximum AIR rating. It features fixed instantaneous trip and lug terminal connections, part of the QD series.

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Technical Specifications

Parameter	Value
AC	240V
Type	25kA at 240V AC, Fixed, Lug, AC, QD
Poles	2
Series	QD
Max. AIR Rating	25kA at 240V AC
Phase Connection	AC
Instantaneous Trip	Fixed
Terminal Connection	Lug
Manufacturer Part Number	QDA221252