ABB 1SCA022846R1910 OTM250E4CM230C 4P 250A Motor-Operated Switch Disconnector Low Voltage

The ABB OTM250E4CM230C (SKU: 1SCA022846R1910) is a 4-pole motor-operated switch disconnector designed for low-voltage industrial power distribution and control panel applications. Part of ABB's trusted OTM series, the OTM250E4CM230C provides reliable, remote-controlled isolation and switching of electrical circuits up to 250A, with a 230V AC control coil for motorised operation. Weighing 7.6 kg, this robust unit is built for demanding industrial environments where safe, dependable disconnection is critical.

Technical Specifications

Certifications & Standards

• CE: Compliant with European Union directives for electrical equipment safety and electromagnetic compatibility.
• IEC 60947-1: Manufactured and tested in accordance with the IEC standard for low-voltage switchgear and controlgear.
• RoHS: Restriction of Hazardous Substances compliant — free from restricted hazardous materials.
• REACH: Compliant with EU REACH regulation on chemical substances used in the product.
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life disposal.

Applications & Use Cases

• Main and sub-circuit isolation in industrial control panels and switchboards
• Motor circuit disconnection and protection in manufacturing facilities
• Remote-operated load switching in building services and infrastructure projects
• Power distribution boards requiring motorised switching capability
• Changeover and isolation duties in automation and process control systems