Square D 3G-OTH-721892 — Technical Specifications

Name: Square D 3G-OTH-721892 Molded Case Circuit Breaker: 70 A Amps, 25kA at 240V AC, Fixed, Lug, BC, 2 Poles, 240V AC, QD (MPN QDA220704). 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 QDA220704 is a 70 A molded case circuit breaker from the QD series for I-Line panelboards. It is a 2-pole, 240V AC unit with a 25kA at 240V AC maximum AIR rating, fixed instantaneous trip, and lug terminal connections with BC phase connection.

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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	QDA220704