Square D 3G-OTH-721942 — Technical Specifications

Name: Square D 3G-OTH-721942 Load Center: 150 A Amps, 120/240V AC, 42 Spaces, 22 kA, 0 Max. No. of Tandem Breakers, Indoor (MPN QO142M150PC). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 22 kA; Included Enclosure Cover: Combination Flush/Surface Cover; Phase: 1; Main Circuit Breaker or Main Lug: Main Circuit Breaker; Location: Indoor.
Brand: Square D

The Square D QO142M150PC is a 150 A, 1-phase, 120/240V AC main breaker load center with 42 spaces and a 22 kA short circuit current rating. Designed for indoor use, it features a convertible, plug-on neutral configuration and includes a combination flush/surface cover. This unit is a main circuit breaker type with no allowance for tandem breakers.

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Technical Specifications

Parameter	Value
AC	120/240V
Type	22 kA, Indoor
Phase	1
Spaces	42
Voltage	120/240V AC
Location	Indoor
Included Enclosure Cover	Combination Flush/Surface Cover
Manufacturer Part Number	QO142M150PC
Max. No. Of Tandem Breakers	0
Short Circuit Current Rating	22 kA
Main Circuit Breaker Or Main Lug	Main Circuit Breaker