ABB 1SCA108036R1001 OT2000E03P 3-Pole Base Mounted 2000A Switch-Disconnector

The ABB OT2000E03P (SKU: 1SCA108036R1001) is a heavy-duty 3-pole base-mounted switch-disconnector designed for safe isolation of electrical circuits in industrial power distribution systems. Part of ABB's trusted OT series, this unit delivers reliable load break and no-load switching capability rated at 2000 A, making it ideal for main incoming panels, machine tool installations, and large motor feeder circuits. Compact yet robust, it measures 472.5 × 376.5 × 145.5 mm and weighs 25.8 kg.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental protection requirements
• IEC 60947-3: International standard for switches, disconnectors, switch-disconnectors and fuse-combination units
• IEC 60947-1: General rules for low-voltage switchgear and controlgear
• IEC/EN 60664-1: Insulation coordination for equipment within low-voltage systems
• EN 60664-1: European harmonised standard for insulation coordination in low-voltage installations
• ATEX: Certified for use in potentially explosive atmospheres per EU Directive 2014/34/EU
• VDE: Tested and certified by the German Association for Electrical, Electronic & Information Technologies
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive 2011/65/EU
• REACH: Compliant with EU regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive 2012/19/EU

Applications & Use Cases

• Main incoming isolator in industrial power distribution boards and switchgear panels
• Safe isolation and switching of large motor feeders and transformer circuits
• Machine tool and heavy manufacturing equipment main disconnect
• Installations requiring ATEX-certified switching in hazardous areas
• Commercial and industrial buildings requiring compliant IEC 60947-3 disconnection devices