Residential Main Breakers

Main Circuit Breakers
Siemens main breakers (MBK) are designed to allow for convertibility and invertiblilty of Siemens load centers. With truly ground-breaking performance, the MBK can do just about anything it is asked.
Features & Benefits:
- Bolt-on main breaker for Siemens single phase load centers
- Converts main lug load centers to main breaker load centers
- Straight-in wired design reduces wire cost
- UL listed
Contact Us
Get in contact with our sales support and customer service for low voltage power distribution
Do you need help on a concrete project? Do you need a quote for any of our products or solutions? Do you need support for your installed equipment? Do you have a technical question? Do you need something totally different? You can contact us 24/7. We are looking forward to your call or online request.
