Square D 3G-OTH-721850 — Technical Specifications

Name: Square D 3G-OTH-721850 Molded Case Circuit Breaker: 50 A Amps, 65kA at 240V AC, Fixed, Lug, BC, 400 A Low Amp Trip Setting (MPN HGA260504). Key specifications — Terminal Connection: Lug; Phase Connection: BC; Max. AIR Rating: 65kA at 240V AC; Instantaneous Trip: Fixed; Series: HG.
Brand: Square D

The Square D HGA260504 is a 50 A molded case circuit breaker from the HG series, designed for I-Line panelboards. It features a 65kA at 240V AC maximum AIR rating, fixed instantaneous trip, lug terminal connections, BC phase connection, and a 400 A low amp trip setting.

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Technical Specifications

Parameter	Value
Type	65kA at 240V AC, Fixed, Lug, BC
Series	HG
Max. AIR Rating	65kA at 240V AC
Phase Connection	BC
Instantaneous Trip	Fixed
Terminal Connection	Lug
Low Amp Trip Setting	400 A
Manufacturer Part Number	HGA260504