2CDS213001R0255 ABB SH203-B25 MCB 3P 25A B Curve 6kA DIN Rail

The ABB SH203-B25 (article 2CDS213001R0255) is a 3-pole miniature circuit breaker from the SH200 Compact Home range, rated 25 A with a B tripping characteristic. It safeguards three-phase circuits against both overload and short-circuit faults, with a breaking capacity of 6 kA at 230/400 V AC. Its current-limiting construction reduces the energy let-through during fault clearance.

Technical specifications:

• Series: SH203-B25
• ABB article number: 2CDS213001R0255
• EAN: 4016779631389
• Poles: 3P
• Rated current: 25 A
• Tripping characteristic: B
• Breaking capacity: 6 kA (AC)
• Rated voltage: 230/400 V AC
• Standard: IEC/EN 60898-1

Features and benefits:

• Current-limiting design lowers the energy let-through to downstream equipment during a fault
• Thermally delayed tripping element provides proportional overload protection
• Electromagnetic release delivers instantaneous disconnection under short-circuit conditions
• Two separate protection mechanisms in one compact device reduce panel space requirements
• Meets IEC/EN 60898-1 requirements, allowing use in residential electrical installations

Applications:

• Residential distribution boards and consumer units requiring three-phase protection
• Final circuits in new-build and renovation domestic installations
• Three-phase sub-distribution in apartments and light commercial premises
• Installations where a 6 kA prospective short-circuit current rating is required at 230/400 V AC

Also known as: ABB SH203-B25, SH203-B25 2CDS213001R0255, ABB 3-pole 25 A B-characteristic MCB, SH200 miniature circuit breaker, 2CDS213001R0255.