




⚡ Upgrade your load center with power and precision!
The MBK175 is a 175Amp, 120/240 Volt double-pole main breaker converter designed exclusively for Siemens EQ series load centers. It features a straight-in wired design for cost-effective installation, a 22 kA interrupting rating for superior safety, and is UL Listed, making it the ideal replacement solution to convert main lug load centers into main breaker panels.
☠**Y
Perfect!
This breaker was quoted to me at $775 by a local wholesale house. I saved my customer $500 by buying it here. It’s exactly what I was looking for. Would buy again!
A**R
Insert the 175 amp in the same location and tighten screws to recommended torque. It took less than 10 minutes
I had to derate my 200 amp main, for my 12.5 kw solar system, to a 175 amp main. Replacing it was a breeze. Remove the main and leave the buss in. Insert the 175 amp in the same location and tighten screws to recommended torque. It took less than 10 minutes. Be sure to wear flash protection if you are working the system HOT!
S**R
very long delivery time.
Needed to downgrade main breaker because of solar installation. OEM replacement. Installed easily. If you need it and can afford to wait up to 6 weeks for delivery, it's a good deal. Would buy again.
S**N
Good purchase but make sure it’s a fit for your specific panel and or buss work
Just as described. Shipped and arrived on time
S**H
perfect
Exactly what i expected .
E**.
This was a great find.
Breaker was what I needed. They are getting harder to find.
Trustpilot
2 weeks ago
2 weeks ago