International Load Centers

IEC Certified QO™ Load Centers, Type 1 (Indoor)

Application Data

Square D™ QO™ Three-Phase Circuit Breaker Load Centers can be certified to IEC 60439-1 and 60439-3. Contact your local Field Sales office for more information. They are designed to meet residential, commercial, and industrial requirements to protect electrical systems and equipment.

Features

  • Three phase construction

  • 125, 150, 200 and 225 A mains ratings with main lugs or main circuit breaker

  • 12-42 circuit indoor version

  • Flush or surface mounting

  • Straight-in wiring to minimize service cable installation

  • Top or bottom feed

  • Automatic flush adjustment cover to speed installation

  • Covers sold separately

  • Products are stocked in USA

  • Bus on 12-42 circuit load centers is one piece; bus on 12–42 circuit load centers is a one-piece copper bus.

  • Order entry point is Lexington

  • For more information, contact your local Field Sales office.

Load Centers

Mains Rating
Ampere

Spaces/
Max. Poles

Type 1

Box and Interior
Cat. No.

Cover With Door
Cat. No. [1]

Main Lugs 240/415 Vac 3Ø4W

125 A

12

QO312L125G

QOC16UF/S

20

QO320L125G

QOC24UF/S

24

QO324L125G

QOC24UF/S

200

18

QO318L200G

QOC30UF/S

30

QO330L200G

QOC30UF/S

225

42

QO342L225G

QOC42UF/S

Main Circuit Breaker 240/415 Vac 3Ø4W

125

30

QO330MQ125

QOC342MQF/S

150

30

QO330MQ150

QOC342MQF/S

42

QO342MQ150

QOC342MQF/S

200

30

QO330MQ200

QOC342MQF/S

42

QO342MQ200

QOC342MQF/S

225

42

QO342MQ225

QOC342MQF/S

Footnotes

  1. F/S at end of catalog number indicates to order F for flush device or S for surface device.

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