Square D 3G-OTH-609773 — Technical Specifications

Name: Square D 3G-OTH-609773 Molded Case Circuit Breaker: 400 A Amps, 42kA at 120/240V AC, Instantaneous, Lug, ABC, 3 Poles, LA (MPN LA36400). Key specifications — Terminal Connection: Lug; Phase Connection: ABC; Max. AIR Rating: 42kA at 120/240V AC; Instantaneous Trip: Instantaneous; Series: LA.
Brand: Square D

The Square D LA36400 is a 400 A molded case circuit breaker for I-Line panelboards, featuring 3 poles, a 42kA AIR rating at 120/240V AC, and an instantaneous trip mechanism. It uses lug terminals and ABC phase connection, part of the LA series.

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Technical Specifications

Parameter	Value
Type	42kA at 120/240V AC, Instantaneous, Lug, ABC, LA
Poles	3
Series	LA
Max. AIR Rating	42kA at 120/240V AC
Phase Connection	ABC
Instantaneous Trip	Instantaneous
Terminal Connection	Lug
Manufacturer Part Number	LA36400