Specification
QO
®
and Homeline
®
Load Centers and Enclosures
General Information and Application Data
6
© 2007 Schneider Electric All Rights Reserved 03/2007
Indoor Enclosures (Type 1)
Welded sheet steel with knockouts at top, bottom, back, and sides
Finish: gray baked enamel, electrodeposited over cleaned,
phosphatized steel
Most 100 225 A indoor enclosures are 14.25 in. (362 mm) wide (see
Dimensions and Knockouts on page 26)
300 A and 400 A indoor enclosures are 20 in. (508 mm) wide
Top or bottom feed by rotating enclosure
Indoor Covers
Doors to cover circuit breaker handles, except on 24, 48, 612 , and
816 circuit models
Shutter-type twistouts
Flush and surface covers available, sold separately
Flush covers have automatic flush adjustment
Field-installed door lock provisions available on most covers
QOFP filler plates available for all covers
QOM1FP filler plates available for 1001 25 A convertible load center
covers
QOM2FP filler plates available for 1502 25 A convertible load center
covers
Q2FP filler plates available for 3-phase load center covers
Triple lead cover screws for fast cover installation
Rainproof Enclosures (Type 3R)
Complete enclosure includes interior trim and door
Welded, galvannealed steel
Finish: gray baked enamel, electrodeposited over cleaned,
phosphatized, galvannealed steel
RB devices have provisions for interchangeable bolt-on hub
Top-centered rainproof mounting boss on the back of the enclosure
simplifies installation and saves time
Stainless steel door latch on the enclosure provides secure closure and
maximum durability
Convertible main panels are side-hinge door devices
Allow 1.25 in. (32 mm) on the left side for the door to open
Side-hinged door provides full wiring access without door removal
Bolt-On Hubs
Hubs available from 0.75 in. (19 mm) to 4 in. (102 mm) conduit size
No gasket required with hubs from 0.75 in. (19 mm) to 2.50 in. (64 mm)
when used on RB type load centers
QO130M150
Indoor Cover
QO140M200RB
Bolt-On Hubs