Square D 3G-OTH-721919 — Technical Specifications

Name: Square D 3G-OTH-721919 Molded Case Circuit Breaker: 110 A Amps, 25kA at 240V AC, Fixed, Lug, AC, 2 Poles, 240V AC, QD (MPN QDA221102). 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 QDA221102 is a 110 A molded case circuit breaker from the QD series, designed for I-Line panelboards. It features 2 poles, a fixed instantaneous trip, lug terminals, and a maximum AIR rating of 25kA at 240V AC. 3G Electric interprets your demand for this Square D breaker, sourcing it with specialist support across 14 industrial departments.

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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	QDA221102