Square D 3G-OTH-721848 — Technical Specifications

Name: Square D 3G-OTH-721848 Molded Case Circuit Breaker: 125 A Amps, 10kA at 240V AC, Fixed, Line/Load Lug, ABC, 3 Poles, QB (MPN QBL32125). 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 3XE10, MPN QBL32125) is a 125 A, 3-pole, 10kA at 240V AC unit with a fixed instantaneous trip and line/load lug terminals for ABC phase connection. As part of the QB series, it provides overcurrent protection in industrial electrical distribution systems.

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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	QBL32125