ABB 2CDS382001R0204 S302P-C20 2P 20A 25kA C-Curve Miniature Circuit Breaker

The ABB S302P-C20 (SKU: 2CDS382001R0204) is a high-performance 2-pole miniature circuit breaker (MCB) from the S300P series, rated at 20A with an exceptional breaking capacity of 25 kA. Designed for demanding industrial and commercial installation protection, the S302P-C20 delivers reliable overcurrent and short-circuit protection in compact control panels and distribution boards. Its C-curve tripping characteristic makes it ideal for loads with moderate inrush currents such as motors, transformers, and general electrical installations.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: Standard for circuit breakers for overcurrent protection in household and similar installations
• IEC/EN 60947-2: Standard for low-voltage switchgear — circuit breakers for industrial applications
• UL 1077: UL standard for supplementary protectors for use in electrical equipment
• CSA 22.2 No. 235: Canadian Standards Association certification for supplementary protectors
• IEC 60898: International standard for miniature circuit breakers
• IEC 60947: Low-voltage switchgear and controlgear standard
• IEC 60068-2: Environmental testing standard
• EN 45555: General methods for the assessment of the ability of energy-related products to be repaired and upgraded
• EN 60664: Insulation coordination for equipment within low-voltage systems
• EN 60898: European standard for circuit breakers for overcurrent protection
• EN 60947: European low-voltage switchgear and controlgear standard
• CE: Conformité Européenne — European Union declaration of conformity
• UKCA: UK Conformity Assessed — product marking for Great Britain market
• VDE: German Association for Electrical, Electronic and Information Technologies certification
• CCC: China Compulsory Certification for the Chinese market
• EAC: Eurasian Conformity mark for the Eurasian Economic Union
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals compliance
• WEEE: Waste Electrical and Electronic Equipment Directive compliance

Applications & Use Cases

• Protection of final circuits in industrial control panels and distribution boards
• Short-circuit and overcurrent protection for motors, transformers, and general loads with moderate inrush currents (C-curve)
• Commercial building electrical installations requiring high breaking capacity
• Machine building and industrial automation panels
• Applications requiring multi-standard compliance across IEC, UL, CSA, and CCC markets