ABB SD203/40 2CDD283101R0040 3P DIN Switch Disconnector 40 A 400V

The ABB SD203/40 (article 2CDD283101R0040) is a 3-pole switch disconnector rated at 40 A. It provides a defined means of isolating three-phase electrical circuits, making it suited to distribution boards, control panels, and similar installations where safe, manual circuit disconnection is required.

Technical specifications:

• Series: SD203/40
• ABB article number: 2CDD283101R0040
• EAN: 4016779904216
• Type: Switch disconnector
• Poles: 3P (three-pole)
• Rated current: 40 A

Features and benefits:

• Three-pole construction isolates all three phases simultaneously in a single switching operation.
• 40 A current rating accommodates a wide range of three-phase branch circuit loads.
• Switch disconnector function provides a clear isolation point to support safe maintenance, fault rectification, and circuit modifications.

Applications:

• Three-phase distribution boards and switchboards
• Motor circuit isolation for maintenance switching
• Industrial control and automation panels
• Building installation switchgear assemblies

Also known as: ABB SD203/40, SD203/40 2CDD283101R0040, ABB 2CDD283101R0040, 3-pole switch disconnector 40 A, three-pole isolator switch 40 A.