2CDS213001R0204 ABB SH203-C20 MCB 3P 20A C Curve 6kA DIN Rail

The ABB SH203-C20 (article 2CDS213001R0204) is a 3-pole miniature circuit breaker from the Compact Home SH200 series, rated at 20 A with a C tripping characteristic and a breaking capacity of 6 kA at 230/400 V AC. It protects three-phase circuits against both overload and short-circuit faults through two separate tripping elements. Designed in accordance with IEC/EN 60898-1, it is intended for use in residential electrical installations.

Technical specifications:

• Series: SH203-C20
• ABB article number: 2CDS213001R0204
• EAN: 4016779631358
• Number of poles: 3P
• Rated current: 20 A
• Tripping characteristic: C
• Breaking capacity (AC): 6 kA at 230/400 V AC
• Standard: IEC/EN 60898-1

Features and benefits:

• Current-limiting design reduces the energy passed through to downstream equipment during a fault event
• Thermal tripping element provides delayed disconnection against sustained overloads, protecting wiring from heat damage
• Electromechanical tripping element reacts rapidly to short-circuit currents, cutting the circuit before damage can propagate
• 6 kA breaking capacity at 230/400 V AC meets the protection demands of standard residential supply networks
• IEC/EN 60898-1 compliance confirms suitability for residential applications

Applications:

• Protection of three-phase branch circuits in residential consumer units and distribution boards
• Overload and short-circuit protection in domestic three-phase electrical installations
• Three-phase circuits in houses, apartment buildings, and similar residential premises
• Compact panel builds requiring IEC/EN 60898-1 compliant miniature circuit breakers

Also known as: ABB SH203-C20, SH203-C20 2CDS213001R0204, ABB 3-pole 20 A MCB, ABB miniature circuit breaker 20A 3P C curve, 2CDS213001R0204.