Siemens space saving, plug in circuit breakers are intended for use in Siemens load centers and meter combinations that are rated to accept type QT breakers
For Canadian applications Non-CTL version, use Siemens catalog number with “NC” suffix. Check panel wiring diagram to confirm
QT dual beaker features two single pole, 15 Amp 120-Volts interchangeable
Requires 1/2 the space of 1 inch width circuit breakers
Provides a manual means of energizing and de-energizing a circuit