ABB 1SCA022771R8500 OT400E03CP 3-Pole 400A Base Mount Manual Change-Over Switch

The ABB OT400E03CP (SKU: 1SCA022771R8500) is a 400 A, 3-pole manual change-over switch designed for reliable source switching in industrial power distribution and control panel applications. The OT400E03CP features base mounting for secure panel installation and delivers robust performance in demanding electrical environments. Rated at 400 A and conforming to IEC 60947-1-30, this switch is a trusted choice for engineers and procurement professionals specifying changeover solutions for commercial and industrial installations.

Technical Specifications

Certifications & Standards

• CE: Compliant with European Union directives for electrical equipment safety and electromagnetic compatibility.
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive — free from restricted hazardous materials.
• REACH: Compliant with EU REACH regulation on chemicals and substances of very high concern.
• WEEE: Registered under the EU Waste Electrical and Electronic Equipment Directive for responsible end-of-life recycling.
• DNV: Approved by Det Norske Veritas — suitable for marine and offshore applications.
• IEC 60947-130: Tested and verified in accordance with IEC 60947-1-30, the international standard for low-voltage switchgear and controlgear.

Applications & Use Cases

• Manual source changeover between mains and generator supplies in industrial plants
• Power source switching in commercial buildings and data centres
• Marine and offshore power distribution panels (DNV approved)
• Control panel integration requiring a robust 400 A three-pole changeover device
• Industrial automation systems requiring reliable manual transfer switching