2CDS253001R0104 ABB SH203-C10 MCB 3P 10A C Curve 6kA DIN Rail

The ABB S203-C10 (article 2CDS253001R0104) is a 3-pole miniature circuit breaker from the S200 series, rated at 10 A with a C tripping characteristic and a breaking capacity of 6 kA AC. It is a current-limiting device with two separate tripping mechanisms to protect circuits against both overload and short circuit faults. Approved for residential, commercial, and industrial use across 230/400 V AC systems.

Technical specifications:

• Series: S203-C10
• ABB article number: 2CDS253001R0104
• EAN: 4016779467803
• Poles: 3P
• Rated current: 10 A
• Tripping characteristic: C
• Breaking capacity: 6 kA (AC) at 230/400 V

Features and benefits:

• Current-limiting design reduces the energy let-through during fault conditions
• Delayed thermal tripping mechanism handles overload protection; a separate electromechanical mechanism handles short circuit protection
• Optional bottom-fitting auxiliary contact installs without adding module width, saving up to 50% panel space over side-mounted alternatives
• Complies with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 for broad international project applicability
• Part of the S200 family supporting rated currents up to 63 A and multiple pole configurations, enabling consistent component selection across different circuit sizes in the same installation

Applications:

• Branch circuit protection in 3-phase residential distribution boards
• Commercial building sub-distribution panels and consumer units
• Industrial control panels requiring IEC/UL-rated overcurrent protection
• Protection of 3-phase equipment and machinery in industrial environments

Also known as: ABB S203-C10, S203-C10 2CDS253001R0104, ABB 3-pole MCB 10A C-curve, ABB S200 miniature circuit breaker 10A, 2CDS253001R0104.