
2000 Amp SES NEMA 1/3R
- 2000A SES, NEMA 1 & 3R enclosures
- UL 891 certified for code compliance
- EUSERC approved, all seismic zones met
UL 891 Certified
EUSERC Approved
Siemens Approved OEM
DEI Power's 2000A Circuit Breaker and 2000 Amp Power Circuit Breaker category features UL 891-certified switchgear, switchboards, panelboards, meter mains, and service entrance equipment built with genuine Siemens components. Designed for commercial, industrial, and utility applications requiring dependable high-capacity power distribution and code-compliant performance.


























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DEI Power 2000A switchgear and circuit breaker assemblies are UL 891 certified for low-voltage switchgear, UL Listed, and EUSERC Approved. They also meet UBC, CBC, and IBC requirements for all seismic zones, ensuring full code compliance for commercial, industrial, and utility installations across the USA.
Talk to our experts for custom solutions and tailored guidance.

Heavy-duty 2000A switchgear and circuit breakers powering large commercial buildings, retail centers, and multi-tenant campuses.

2000A power circuit breakers delivering reliable load control and protection in high-demand industrial and manufacturing environments.

EUSERC-approved 2000A switchgear and service entrance equipment built to utility specifications for infrastructure and substation projects.

Mission-critical 2000A switchgear and circuit breakers supporting reliable uptime for hyperscale data centers and colocation facilities.
Talk to our experts for custom solutions and tailored guidance.
As an approved Siemens OEM, every 2000A breaker and switchgear assembly uses genuine Siemens components, ensuring code-compliant performance and long-term reliability.
In-house manufacturing at our 50,000 sq. ft. Ontario, CA facility means faster builds, fewer delays, and free shipping with delivery in 3–5 business days nationwide.
Our specialists provide dedicated project support, custom configuration guidance, and technical assistance to keep your schedule on track and eliminate costly field changes.
Submit your project specs and a DEI Power specialist will respond with pricing, configuration guidance, and delivery timelines.
For immediate assistance, feel free to give us a direct call at (866) 773-8050. You can also send us a quick email at sales@deipower.com.
For immediate assistance, feel free to give us a direct call at (866) 773-8050. You can also send us a quick email at sales@deipower.com.