2000A 600V Circuit Breakers

Yes. All DEI Power assemblies are UL Listed and UL 891 certified for low-voltage switchboard construction. They also meet EUSERC approval requirements and comply with UBC, CBC, and IBC seismic requirements for all seismic zones, making them suitable for code-compliant installations across the United States.

Products are available in NEMA 1 for indoor installations and NEMA 3R for outdoor or weather-resistant applications. This dual-rating availability allows flexible deployment across indoor electrical rooms, outdoor pads, rooftop locations, and other environments requiring protection from rain or weather exposure.

The category includes Meter Mains, Service Entrance Sections (SES), Panelboards, Switchboards, Switchgear, and Service Entrance Switchgear — all available in NEMA 1 or 3R enclosures. Each product is built with genuine Siemens components and can be configured to your specific amperage, voltage, and utility specification requirements.

All assemblies are manufactured and assembled in-house at DEI Power's 50,000 sq. ft. facility in Ontario, California. As an approved Siemens OEM, DEI Power uses genuine Siemens components throughout, maintaining strict quality control and enabling faster lead times compared to third-party assembled alternatives.

Most orders ship within 1 business day, with standard delivery in 3–5 business days nationwide. Free shipping is included on all orders. Each assembly comes with a 1-year warranty covering reliable performance. For urgent or mission-critical projects, contact DEI Power directly to discuss expedited fulfillment options.

Yes. Service entrance switchgear, meter mains, and SES units must be built to approved utility specifications per local utility standards. Because these requirements vary by utility provider, customers must speak with a DEI Power specialist before ordering. DEI Power provides dedicated consultation to ensure your assembly meets the correct utility specifications.