ABB 2CDS381001R0254 S301P-C25 1P 25A 25kA C-Curve Miniature Circuit Breaker

The ABB S301P-C25 (SKU: 2CDS381001R0254) is a 1-pole 25A miniature circuit breaker (MCB) from the high-performance S300P series, delivering a rated breaking capacity of 25 kA for demanding industrial and commercial applications. Designed to protect cables and equipment in control panels and power distribution boards, the S301P-C25 combines compact 17.5 mm width with robust short-circuit protection to meet the requirements of engineers and electrical contractors worldwide.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: Household and similar installations MCB standard
• IEC/EN 60947-2: Low-voltage switchgear and controlgear — circuit breakers
• UL 1077: Supplementary protectors for use in electrical equipment
• CSA 22.2 No. 235: Canadian supplementary protectors standard
• IEC 60068-2: Environmental testing
• EN 45555: General methods for assessing the energy efficiency of networked standby equipment
• EN 60664: Insulation coordination for equipment within low-voltage supply systems
• CE: European Conformity — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — approved for Great Britain market
• VDE: Verified by Verband der Elektrotechnik — German electrical engineering standard
• CCC: China Compulsory Certification for the Chinese market
• EAC: Eurasian Conformity mark for Russia and EAEU countries
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation on chemical substances
• WEEE: Waste Electrical and Electronic Equipment Directive compliant

Applications & Use Cases

• Cable and equipment protection in industrial control panels
• Power distribution boards in commercial and industrial facilities
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• Motor branch circuit protection (C-curve suits moderate inrush loads)
• Building automation and BMS panel protection
• Machine tool and automation system electrical protection