Square D 3G-OTH-609444 — Technical Specifications

Name: Square D 3G-OTH-609444 Molded Case Circuit Breaker: 300 A Amps, 42kA at 240V AC, Adj, Lug, ABC, 3 Poles, 600V AC, LAL (MPN LAL36300). Key specifications — Terminal Connection: Lug; Phase Connection: ABC; Max. AIR Rating: 42kA at 240V AC; Instantaneous Trip: Adjustable; Series: LAL.
Brand: Square D

The Square D LAL36300 is a 300 A molded case circuit breaker from the LAL series, rated 600V AC with a maximum AIR rating of 42kA at 240V AC. This 3-pole unit features an adjustable instantaneous trip, lug terminals, and ABC phase connection, designed for reliable overcurrent protection in industrial power distribution.

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Technical Specifications

Parameter	Value
AC	600V
Type	42kA at 240V AC, Adj, Lug, ABC, LAL
Poles	3
Series	LAL
Max. AIR Rating	42kA at 240V AC
Phase Connection	ABC
Instantaneous Trip	Adjustable
Terminal Connection	Lug
Manufacturer Part Number	LAL36300