Square D 3G-OTH-721856 — Technical Specifications

Name: Square D 3G-OTH-721856 Molded Case Circuit Breaker: 150 A Amps, 10kA at 240V AC, Fixed, Line/Load Lug, ABC, 3 Poles, QB (MPN QBL32150). Key specifications — Terminal Connection: Line/Load Lug; Phase Connection: ABC; Max. AIR Rating: 10kA at 240V AC; Instantaneous Trip: Fixed; Series: QB.
Brand: Square D

The Square D Q-Frame Molded Case Circuit Breaker (SKU 3XE11, MPN QBL32150) is a 150 A, 3-pole, 10kA at 240V AC unit in the QB series. It features a fixed instantaneous trip, line/load lug terminals, and ABC phase connection for straightforward overcurrent protection in industrial electrical distribution.

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Technical Specifications

Parameter	Value
Type	10kA at 240V AC, Fixed, Line/Load Lug, ABC, QB
Poles	3
Series	QB
Max. AIR Rating	10kA at 240V AC
Phase Connection	ABC
Instantaneous Trip	Fixed
Terminal Connection	Line/Load Lug
Manufacturer Part Number	QBL32150