ABB 1SCA105008R1001 OT100F3C 3P 100A Base Mount Change-Over Switch Disconnector

The ABB OT100F3C (SKU: 1SCA105008R1001) is a 3-pole 100A change-over switch disconnector designed for reliable source switching and load isolation in low-voltage industrial installations. Rated to IEC60947-3 and UL 98 standards, this base-mount disconnector delivers robust performance in control panels, distribution boards, and critical power changeover applications. With compact dimensions of 140 × 100 × 86 mm and a weight of just 0.9 kg, the OT100F3C integrates efficiently into space-constrained enclosures.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH regulation for chemical safety
• DNV: Approved by Det Norske Veritas for marine and offshore applications
• UL 98 / IEC60947-3: Certified to UL 98 and IEC60947-3 for enclosed and open switches
• IEC60947-3: Compliant with IEC standard for switches, disconnectors, and switch-disconnectors
• IEC60947: Compliant with the broader IEC low-voltage switchgear and controlgear standard
• CSA: Certified to Canadian Standards Association requirements
• CE: Marked for conformity with applicable EU directives
• WEEE: Registered under the EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Source changeover in emergency and standby power systems
• Load isolation and disconnection in industrial control panels
• Distribution boards in commercial and industrial buildings
• Marine and offshore installations (DNV approved)
• Generator changeover switching in critical infrastructure