ABB 2CDS271061R0034 S201M-C3UC 1P 3A 10kA C-Curve Miniature Circuit Breaker

The ABB S201M-C3UC (SKU: 2CDS271061R0034) is a 1-pole, 3 A, 10 kA breaking capacity miniature circuit breaker from the S200MUC series, designed for reliable overcurrent protection in AC circuits. Featuring a C-curve trip characteristic, the S201M-C3UC is rated to IEC/EN 60898-2 and IEC/EN 60947-2 standards, making it well-suited for control panels, distribution boards, and industrial automation applications where robust and compact protection is required.

Technical Specifications

Certifications & Standards

• IEC 60898-2: International standard for circuit breakers for overcurrent protection in household and similar installations (AC/DC)
• EN 60898-2: European harmonised standard for circuit breakers, AC/DC operation
• IEC/EN 60664: Insulation coordination for equipment within low-voltage systems
• IEC/EN 60898-2: Combined IEC/EN certification for overcurrent protection devices
• IEC/EN 60947-2: Low-voltage switchgear and controlgear — circuit breakers (industrial grade)
• IEC 60898-120: Circuit breaker standard supplement
• IEC 60898-220: Circuit breaker standard supplement
• IEC 60947-225: Low-voltage switchgear and controlgear standard supplement
• IEC 60947-2250: Low-voltage switchgear and controlgear standard supplement
• IEC 60068-2: Environmental testing for electronic and electrical components
• EN 45555-80: General methods for the assessment of the ability to recover resources from electrical and electronic equipment
• EN 45555: Ecodesign and energy labelling regulations for electrical and electronic equipment
• EN 60664: European standard for insulation coordination in low-voltage systems
• EN 60898-2: European circuit breaker standard for AC/DC operation
• EN 60947-2: European low-voltage switchgear and controlgear — circuit breakers
• UL 1077: UL standard for supplementary protectors for use in electrical equipment (North American market)
• CSA: Canadian Standards Association certification
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: EU chemicals regulation compliance (SVHC substances)
• WEEE: Waste Electrical and Electronic Equipment Directive compliance

Applications & Use Cases

• Overcurrent protection in single-phase AC distribution boards and control panels
• Industrial automation and machine building applications
• Protection of control circuits and instrumentation equipment
• Suitable for international projects requiring both IEC and UL/CSA compliance
• DIN rail installation in compact enclosures (17.5 mm wide footprint)