2CDS253001R0101 ABB S203-D10 MCB 3P 10A D Curve 6kA DIN Rail

The ABB S203-D10 (article 2CDS253001R0101) is a 3-pole 10 A miniature circuit breaker from the System pro M compact S200 range, featuring a D tripping characteristic and an AC breaking capacity of 6 kA. This current-limiting device combines a delayed thermal element for overload protection with an electromechanical release for short circuit protection, suited to residential, commercial, and industrial installations.

Technical specifications:

• Series: S203-D10 (ABB S200 range)
• ABB article number: 2CDS253001R0101
• EAN: 4016779530903
• Poles: 3P
• Rated current: 10 A
• Tripping characteristic: D
• Breaking capacity: 6 kA (AC) at 230/400 V AC
• Standards: IEC/EN 60898-1, IEC/EN 60947-2, UL1077

Features and benefits:

• Current limiting operation reduces fault energy let-through, protecting downstream wiring and components
• Two independent tripping mechanisms - delayed thermal for overload and electromechanical for short circuit - cover the full protection range in a single device
• 6 kA breaking capacity at 230/400 V AC addresses typical fault levels in residential and commercial networks
• Optional bottom-fitting auxiliary contact can be mounted on S200 to save 50% panel space
• Meets IEC/EN 60898-1, IEC/EN 60947-2, and UL1077, covering residential, commercial, and industrial project requirements

Applications:

• 3-phase circuit protection in commercial and industrial distribution boards
• Final circuit protection in residential consumer units
• Industrial control panels requiring D-characteristic overcurrent protection
• 3-phase installations on 230/400 V AC systems with fault levels up to 6 kA

Also known as: ABB S203-D10, S203-D10 2CDS253001R0101, ABB 2CDS253001R0101, ABB S200 MCB 3P 10A D, System pro M compact S203-D10.