These breakers are designed to snap into a panel so the hardware needed in the electrical panel needs to allow for snap in breakers rather than the style of breakers that bolt in using an external screw. Tilt the circuit breaker so that the hold on clip on the bottom of the breaker is attached to the plastic grab bar in the panel.
Electrical panel 200 amp main breaker panel qo breaker boxes outdoor breaker boxes.
Qo breaker panel. Square d qo circuit breakers are fastest tripping circuit breakers at 1 60th of a second. Once attached pivot the circuit breaker on the mechanical contact and roll towards the center of the panel making sure the bus bar of the panel is still aligned with the slot or opening on the circuit breaker case. Overview of the physical differences between square d qo plug on neutral and standard qo panels and how qo circuit breakers are installed.
Qp breakers like other q series products manufactured by siemens are designed for home consumers and are frequently found in new construction and in home electrical panels. Overview comparing the similarities and differences in physical characteristics and features of homeline qo load centers. How doers get more done.
Qo and qob circuit breakers qo plug on and qob bolt on one two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc syst ems. Qo b circuit breakers come in plug on or bolt on. Plug on qo circuit breakers are for use in qo load centers nq and nqod panelboards oem mounting bases and speed d switchboard distribution panels.
Qo plug in snaps in place no bolted connection to the distribution board qob bolt on note the bolts attached to the breaker some characteristics are shared by all breakers in the qo qob product line. When it comes to electrical protection fast response is critical and qo circuit breakers can trip faster than the blink of an eye. These letters refer to the way in which the miniature circuit breaker is mounted on the panel.
Circuit breaker load centers for use on electrical systems are ul listed under file e 6294 panelboards and meet federal specifications w p 115c type 1 class 2 for use in government housing. Qo circuit breakers provide the high level of protection you expect from square d. Select from qo qot qo pl qo gfi ul class a ground fault protection qo afi.
The square d qo 200 amp main breaker 42 space 42 circuit convertible indoor plug on neutral load center for plug on neutral breakers is ul listed for residential commercial and industrial power distribution. To learn more please visit the. This load center is built with a shielded copper bus bar that is plated for reliability.
Qo stands for qwik open.