Specification

QO
®
, QOM2 and Q-Frame Enclosed Circuit Breakers—Class 1131
General Information and Application Data
34
© 2007 Schneider Electric All Rights Reserved 03/2007
GENERAL INFORMATION AND APPLICATION DATA
Type
Enclosed molded case circuit breakers are UL
®
Listed; File E136861, for
enclosures and File E10027 for circuit breakers.
Molded case circuit breakers meet Federal Specifications W-C-375-B.
Enclosed molded case switches are UL Listed under File E59921.
Service
120/240 Vac, 1φ3W
240 Vac, 1φ2W
240 Vac, 1φ3W
240/120 Vac, 3φ4W
208Y/120 Vac, 3φ4W
Ratings
Enclosure

Type 1 indoor general purpose
 Welded sheet steel with knockouts at top, bottom, back and sides
 Finish: gray baked enamel, electrodeposited over cleaned,
phosphatized steel
 Padlock provisions for locking circuit breaker handle in ON (I) or
OFF (O) position
 Flush or surface mount covers
Type 3R Rainproof

Welded, galvannealed sheet steel
 Finish: gray baked enamel, electrodeposited over cleaned,
phosphatized, galvannealed steel
 Provisions to padlock cover closed
 RB devices have provisions for interchangeable bolt-on hubs
QO2100BNS
QOM22225NRB
QO2100BNRB
Q22200NS
With Cover Removed
(Order Q-Frame Circuit
Breaker Separately)
Enclosed Molded Case Circuit Breakers
QO 10,000 A
QOM2 22,000 A
QB 10,000 A
QD 25,000 A
QG 65,000 A
QJ 65,000 A @ 240 V or 100,000 A @ 208Y / 120