Siemens QN2200 200-Amp 2-Pole 240V Circuit Breaker – Plug-In, 4-Inch Frame, UL Listed

About This Product

If you need a serious main breaker for a meter main combo panel, the Siemens QN2200 is the one.

It's a 200-amp, 2-pole breaker rated for 240 volts – built to handle the full load of a house or small commercial setup.

Plug-in design makes it straightforward to install in Siemens EQ, Ultimate, ITE, or Gould load centers and meter combos.
It's a 4-inch frame, so it takes up a bit more space than the skinny ones, but that's standard for high-amp main breakers.
Mounts vertically – that's key because this specific model is meant for that orientation, common in certain meter main panels.
UL listed for safety and code compliance.
And here's the thing – Siemens panels keep their warranty intact when you use Siemens breakers, so you're not gambling with off-brand stuff.
This is a genuine Siemens unit, built for reliability and years of service.

If you're upgrading, replacing, or building new, this is the heavy-duty main breaker you want.