ABB 1SCA104972R1001 OT2500E03P 3-Pole 2500A Base Mounted Switch-Disconnector

The ABB OT2500E03P switch-disconnector (SKU: 1SCA104972R1001) is a heavy-duty 3-pole, base-mounted isolation switch designed for safe disconnection of electrical circuits in industrial power distribution systems. Part of ABB's trusted OT series, the OT2500E03P provides reliable load isolation and circuit protection in demanding industrial environments, compliant with IEC 60947-3 and carrying ATEX, CE, and VDE certifications for broad global application.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with the Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH chemical safety regulation
• IEC/EN 60664-1: Insulation coordination for equipment within low-voltage systems
• IEC 60947-3: Low-voltage switchgear and controlgear — switches, disconnectors, switch-disconnectors and fuse-combination units
• IEC 60947-1: General rules for low-voltage switchgear and controlgear
• EN 60664-1: European harmonised standard for insulation coordination in low-voltage systems
• ATEX: Certified for use in explosive atmospheres per EU ATEX directive
• CE: Conformité Européenne marking — meets EU safety, health, and environmental requirements
• VDE: Certified by Verband der Elektrotechnik — German electrical engineering quality standard
• WEEE: Compliant with the Waste Electrical and Electronic Equipment Directive for end-of-life recycling

Applications & Use Cases

• Main circuit isolation and de-energisation in industrial power distribution panels
• Safe maintenance switching for heavy industrial machinery and large motor loads
• Load disconnection in manufacturing plants, process industries, and utility installations
• High-current switchgear applications requiring reliable base-mounted installation
• Hazardous area installations where ATEX-rated equipment is mandatory