ABB 2CDS633031R0104 BMS313C10 3P 10A 3kA C-Curve 400V AC Miniature Circuit Breaker

The ABB BMS313C10 (SKU: 2CDS633031R0104) is a 3-pole 10A C-curve miniature circuit breaker (MCB) from the Basic M BMS series, rated at 400V AC with a breaking capacity of 3 kA per IEC 60898-1. Designed for reliable overload and short-circuit protection in residential, commercial, and light industrial control panels, the BMS313C10 delivers dependable performance in a compact 52.5 × 88 × 69 mm enclosure weighing just 279 g.

Technical Specifications

Certifications & Standards

• IEC 60898-1: Standard for circuit breakers for overcurrent protection in household and similar installations
• IEC 60947-2: Standard for low-voltage switchgear and controlgear — circuit breakers
• IEC/EN 60664-1: Insulation coordination for equipment within low-voltage systems
• IEC/EN 60664: Insulation coordination for low-voltage equipment
• EN 60664: European harmonised insulation coordination standard
• RoHS: Restriction of Hazardous Substances — compliant, restricting use of specified hazardous materials in electrical equipment
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals — EU chemical safety regulation compliant
• TSCA: Toxic Substances Control Act — compliant with US chemical substance regulation
• WEEE: Waste Electrical and Electronic Equipment Directive — product is WEEE compliant for responsible end-of-life disposal

Applications & Use Cases

• Overload and short-circuit protection in residential distribution boards
• Commercial building electrical panel protection
• Light industrial control panel branch circuit protection
• DIN rail mounted installations requiring compact 3-pole MCB solutions
• Machine and equipment protection where IEC 60947-2 compliance is required