Siemens 800 Amp 3 Pole Breaker Frame

Yes. DEI Power is a Siemens Approved OEM, meaning all assemblies incorporating Siemens 800A 3 Pole Breaker Frames are built with genuine, factory-authorized Siemens components. This authorization ensures full system compatibility, code compliance, and long-term serviceability backed by Siemens' supply chain and parts availability.

DEI Power's assemblies are UL 891 certified for low-voltage switchgear, EUSERC Approved for utility interconnection applications, and compliant with UBC, CBC, and IBC seismic requirements for all seismic zones. Products are also Build America Buy America (BABA) compliant, supporting federal and public works project requirements.

DEI Power offers 800A breaker frame assemblies in multiple voltage configurations including 480Y/277V, 208Y/120V, 120/240V, 240V, and 415/240V. For high-density data center and industrial applications, 480Y/277V three-phase four-wire configurations are standard. Custom voltage options are available — contact an application specialist for project-specific configuration guidance.

In-stock 800A assemblies ship within 1 business day from DEI Power's 50,000 sq. ft. facility in Ontario, California, with standard delivery in 3–5 business days. Built-to-order configurations have typical lead times of 4–6 weeks. Emergency and rush orders are supported. Call (866) 773-8050 for availability and same-day quote turnaround.

Siemens 800A 3 Pole Breaker Frame assemblies are widely used in hyperscale and enterprise data centers, colocation facilities, AI and GPU compute clusters, healthcare imaging and life-safety systems, commercial buildings, industrial manufacturing facilities, and utility infrastructure projects. They provide structured branch circuit distribution and overcurrent protection for high-demand critical power environments.

Yes. DEI Power offers built-to-order 800A breaker frame configurations tailored to your voltage, amperage, NEMA enclosure rating, branch circuit count, and utility specification requirements. In-house engineering support is available to assist contractors and engineers with submittal documentation, layout design, and configuration accuracy to minimize field changes and change orders.