The Q-Frame series of 240 V moulded case circuit breakers includes the QB, QD, QG and QJ. These thermal-magnetic circuit breakers provide a robust line of "no frills" breakers. The Q-Frame product line offers a wide range of ampere ratings and AIR ratings in two- and three-pole configurations.
Unit-mount and I-Line® plug-on construction, with a variety of terminations.
Handle ratings from 70 to 250 A (I-Line to 225 A)
Multiple interrupting ratings (AIR): QB = 10 kA, QD = 25 kA, QG = 65 kA, and QJ = 100 kA
Push-to-trip button on all circuit breakers
Wide range of series ratings
CSA C22.2 No. 5-02/UL 489/IEC 60947-2 and CE marked
How to Videos
Resetting PowerPact Q-Frame Moulded Case Circuit Breakers