Siemens 1200 Amp Circuit Breaker — 3 Pole 600V

Yes. All DEI Power 1200A power distribution equipment is UL 891 certified and built with genuine Siemens components as an approved Siemens OEM. Products also meet EUSERC approval standards and comply with UBC, CBC, and IBC seismic zone requirements, making them suitable for a wide range of commercial, industrial, and utility code-governed installations.

DEI Power's 1200A equipment supports multiple voltage configurations including 120/240V, 240V, 208Y/120V, 480V, 480Y/277V, and 415/240V — covering both single-phase and 3-phase, 4-wire systems. High-capacity data center configurations typically operate at 480Y/277V. Contact a specialist to confirm the right voltage configuration for your application.

In-stock 1200A units ship within 1 business day from DEI Power's 50,000 sq. ft. facility in Ontario, California, with free delivery to the job site in 3-5 business days. Built-to-order configurations have typical lead times of 4-6 weeks. Rush and emergency replacement orders are supported — call (866) 773-8050 for immediate availability.

A remote power panel (RPP) is a wall-mounted branch circuit distribution unit typically located close to the load — ideal for data center rows and telecom closets. A switchboard is a floor-standing main distribution assembly managing higher-level power routing. Both are available at 1200A and built with genuine Siemens components to UL 891 standards.

Yes. DEI Power's 1200A remote power panels and switchgear are manufactured and assembled in Ontario, California, USA, making them Build America Buy America (BABA) compliant. This is critical for federally funded infrastructure projects, government facilities, and public utility installations that require domestic manufacturing documentation.

Yes. DEI Power offers built-to-order 1200A switchboards, panelboards, service entrance sections, and meter mains configured to approved utility specifications. In-house engineering support is available to ensure voltage, amperage, layout, and seismic compliance requirements are met. Call (866) 773-8050 or email sales@deipower.com to begin a custom project consultation.