Square D 3G-OTH-721945 — Technical Specifications

Name: Square D 3G-OTH-721945 Molded Case Circuit Breaker: 80 A Amps, 25kA at 240V AC, Fixed, Lug, BC, 2 Poles, 240V AC, QD (MPN QDA220804). Key specifications — Terminal Connection: Lug; Phase Connection: BC; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
Brand: Square D

The Square D QDA220804 is a QD Series Molded Case Circuit Breaker rated 80 A with a maximum AIR rating of 25kA at 240V AC. This 2-pole, fixed instantaneous-trip unit features lug terminals and BC phase connection, designed for I-Line panelboards. 3G Electric interprets your demand, sources genuine Square D breakers, and supports your facility with specialist expertise across 14 industrial departments — including electrical, power transmission, and controls.

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Technical Specifications

Parameter	Value
AC	240V
Type	25kA at 240V AC, Fixed, Lug, BC, QD
Poles	2
Series	QD
Max. AIR Rating	25kA at 240V AC
Phase Connection	BC
Instantaneous Trip	Fixed
Terminal Connection	Lug
Manufacturer Part Number	QDA220804