Specification

QO
®
and Homeline
®
Load Centers and Enclosures
General Information and Application Data
9
03/2007
© 2007 Schneider Electric All Rights Reserved
Single-Phase, 12–42 Circuits, 100–225 A, Convertible Mains
UL
Listed
File E-6294
Federal Specification W-P-115c, Type 1, Class 2
Suitable for use as service equipment
75 °C wire rating (see Technical Information on page 20)
Short Circuit Current Rating
Main lugs: up to 65,000 AIR (depends on lowest interrupting rating of
branch circuit breakers installed)
Main circuit breaker: 22,000 AIR standard
22,000 AIR main circuit breaker kits (refer to page 10 and Technical
Information on page 20)
Interior
Shielded, one-piece tin plated copper bus
Removable interior with single, captive mounting screw
Split branch neutral with up to 50% more terminations than required
Multiple mounting locations for equipment grounding bar kits: left, right,
and bottom
Main lugs load centers have equipment grounding bar kits included (not
factory-installed)
Mains
Factory-installed main lugs convertible to main circuit breaker
Factory-installed main circuit breaker convertible to main lugs
Load Center Amperage Main Circuit Breaker Kit Amperage
125 50 125
150 10015 0
200 10020 0
225 10022 5
Main Circuit Breaker Amperage Main Lug Kit Amperage Load Center Amperage
100 125 100
125 125 125
150 225 150
200 225 200
225 225 225
Main Circuit Breaker
Main Lug
Top or bottom mains positioning. Rotate
entire load center 180 degrees.