Square D 3G-OTH-609784 — Technical Specifications

Name: Square D 3G-OTH-609784 Molded Case Circuit Breaker: 300 A Amps, 42kA at 120/240V AC, Instantaneous, Lug, ABC, 3 Poles, LA (MPN LA36300). 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 LA36300 is a 300 A, 3-pole molded case circuit breaker for I-Line panelboards, rated 42kA at 120/240V AC with an instantaneous trip and lug terminals. It features ABC phase connection and is part of the LA series, providing overcurrent protection for industrial electrical distribution.

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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	LA36300