2CDS251001R0404 ABB SH203-C40 MCB 1P 40A C Curve 6kA DIN Rail

The ABB S201-C40 (article 2CDS251001R0404) is a single-pole miniature circuit breaker from the System pro M compact S200 range, rated at 40 A with a C tripping characteristic and a 6 kA AC breaking capacity. It provides dual protection through a delayed thermal mechanism for overload conditions and an electromechanical mechanism for short-circuit interruption, suitable for residential, commercial, and industrial distribution installations.

Technical specifications:

• Series: S201-C40
• ABB article number: 2CDS251001R0404
• EAN: 4016779464802
• Type: Miniature Circuit Breaker (MCB)
• Configuration: 1P (single pole)
• Rated current: 40 A
• Tripping characteristic: C
• Breaking capacity: 6 kA (AC, 230/400 V)

Features and benefits:

• Current-limiting design reduces energy let-through during fault events
• Delayed thermal trip guards circuits against sustained overload currents
• Electromechanical short-circuit trip delivers fast disconnection under fault conditions
• Optional bottom-fitting auxiliary contact saves up to 50% panel space compared to side-mounted accessories
• Complies with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077, qualifying it for use across residential, commercial, and industrial applications

Applications:

• Final circuit protection in residential consumer units and distribution boards
• Commercial building sub-distribution panels and electrical installations
• Industrial control cabinets and machinery protection circuits
• Branch circuit protection in low-voltage 230/400 V AC systems

Also known as: ABB S201-C40, S201-C40 2CDS251001R0404, ABB 2CDS251001R0404, ABB S200 40 A MCB, ABB 40 A C-curve circuit breaker.