Square D 3G-OTH-609778 — Technical Specifications

Name: Square D 3G-OTH-609778 Molded Case Circuit Breaker: 400 A Amps, 42kA at 240V AC, Adj, Lug, AC, 2,000 A Low Amp Trip Setting (MPN LA26400AC). Key specifications — Terminal Connection: Lug; Phase Connection: AC; Max. AIR Rating: 42kA at 240V AC; Instantaneous Trip: Adjustable; Series: LA.
Brand: Square D

The Square D LA Series Molded Case Circuit Breaker (MPN LA26400AC) is a 400 A, 42kA at 240V AC rated unit for I-Line Panelboards. It features an adjustable instantaneous trip, a 2,000 A low amp trip setting, and lug terminal connections for AC phase connections.

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Technical Specifications

Parameter	Value
Type	42kA at 240V AC, Adj, Lug, AC
Series	LA
Max. AIR Rating	42kA at 240V AC
Phase Connection	AC
Instantaneous Trip	Adjustable
Terminal Connection	Lug
Low Amp Trip Setting	2,000 A
Manufacturer Part Number	LA26400AC