ABB 2CDS634031R0104 BMS314C10 4P 10A 3kA C-Curve 400V AC Miniature Circuit Breaker

The ABB BMS314C10 miniature circuit breaker (MCB), SKU 2CDS634031R0104, is a 4-pole, 10 A, C-curve device rated at 400 V AC with a breaking capacity of 3 kA, designed for reliable overload and short-circuit protection in residential, commercial, and light industrial control panels. Part of ABB's Basic M BMS series, the BMS314C10 delivers proven IEC 60898-1 and IEC 60947-2 performance in a compact 70 × 88 × 69 mm footprint weighing just 372 g.

Technical Specifications

Certifications & Standards

• IEC 60898-1: Household and similar installations — circuit breakers for overcurrent protection
• IEC 60947-2: 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
• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals — EU SVHC compliant
• TSCA: Toxic Substances Control Act — compliant with US chemical regulations
• WEEE: Waste Electrical and Electronic Equipment Directive — proper disposal compliance