ABB 2CDS381001R0324 S301P-C32 1P 32A 20kA C-Curve Miniature Circuit Breaker

The ABB S301P-C32 miniature circuit breaker (SKU: 2CDS381001R0324) is a high-performance 1-pole MCB rated at 32A with an exceptional 20kA breaking capacity, designed for reliable overcurrent and short-circuit protection in industrial control panels, machinery, and commercial installations. Part of the ABB S300P series, the S301P-C32 features a C-curve trip characteristic suitable for loads with moderate inrush currents, and its compact 17.5mm width makes it ideal for space-critical distribution boards.

Technical Specifications

Certifications & Standards

• IEC: International Electrotechnical Commission standards compliance
• IEC/EN 60898-1: Circuit breakers for overcurrent protection in household and similar installations
• IEC/EN 60947-2: Low-voltage switchgear and controlgear — circuit breakers
• IEC 60068-2: Environmental testing standard compliance
• EN 45555: General methods for the assessment of the ability to recover materials and energy from electrical and electronic equipment
• EN 60664: Insulation coordination for equipment within low-voltage systems
• UL: Underwriters Laboratories listed
• UL 1077: Supplementary protectors for use in electrical equipment
• CSA: Canadian Standards Association certified
• CSA 22.2 No. 235: Supplementary protectors
• CE: European conformity marking for the EU market
• UKCA: UK Conformity Assessed marking for the UK market
• VDE: Verband der Elektrotechnik — German electrical safety certification
• CCC: China Compulsory Certification for the Chinese market
• EAC: Eurasian Conformity mark for the Eurasian Economic Union
• RoHS: Restriction of Hazardous Substances Directive compliant
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals compliant
• WEEE: Waste Electrical and Electronic Equipment Directive compliant

Applications & Use Cases

• Overcurrent and short-circuit protection in industrial control panels and switchboards
• Branch circuit protection for machinery and equipment with moderate inrush currents (C-curve)
• Commercial and light industrial distribution boards
• Protection of motor feeders, resistive loads, and general wiring circuits
• Space-critical DIN rail installations requiring a compact 17.5mm-wide single-pole breaker