ABB 1SCA022845R9260 OTM250E3CM230C 3-Pole 250A 230V AC Motorized Change-Over Switch

The ABB OTM250E3CM230C motorized change-over switch (SKU: 1SCA022845R9260) is a 3-pole, 250A automatic transfer switch from ABB's OTM series, designed for reliable source switching in industrial and commercial power distribution systems. Featuring a 230V AC motor drive with a direct-mounted handle, the OTM250E3CM230C enables automated changeover between main and standby power supplies without manual intervention — critical for applications demanding high availability and uninterrupted supply continuity.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with EU Restriction of Hazardous Substances Directive — free from restricted hazardous materials including lead, mercury, and cadmium
• REACH: Compliant with EU REACH regulation (Registration, Evaluation, Authorisation and Restriction of Chemicals) — safe for use in European industrial environments

Applications & Use Cases

• Automated changeover between utility mains and standby/generator supply in industrial facilities
• Commercial building power distribution panels requiring automatic transfer switching
• Data centres, hospitals, and critical infrastructure where uninterrupted power is essential
• Control panels integrating motorized source selection with PLC or BMS supervision
• Marine and offshore power distribution systems requiring compact 3-pole motorized transfer