ABB SD203/16 2CDD283101R0016 3P DIN Switch Disconnector 16 A 400V

The ABB SD203/16 (article 2CDD283101R0016) is a 3-pole switch disconnector rated at 16 A, built to provide manual isolation and switching of three-phase electrical circuits. It serves simultaneously as a load switch and an isolation device, allowing a circuit to be opened safely for maintenance or protection purposes.

Technical specifications:

• Series: SD203/16
• ABB article number: 2CDD283101R0016
• EAN: 4016779904186
• Type: Switch Disconnector
• Number of poles: 3P
• Rated current: 16 A

Features and benefits:

• 3-pole switching opens all three phases simultaneously, ensuring a complete and safe break across the full circuit
• 16 A rated current covers a broad range of light to medium-duty three-phase loads
• Combines load switching and isolation functions in a single device, reducing the need for separate components
• Provides a clear disconnection point that supports safe working conditions during maintenance

Applications:

• Isolation of three-phase motor and drive circuits in industrial machinery
• Sub-circuit disconnection in distribution boards and control panels
• Maintenance switching in building services and commercial electrical installations
• Manual load switching in light industrial three-phase systems

Also known as: ABB SD203/16, SD203/16 2CDD283101R0016, 3-pole switch disconnector 16A, ABB 16A isolator switch, 2CDD283101R0016.