ABB 2CDS633031R0064 BMS313C06 3P 6A 3kA Curve-C 400V AC Miniature Circuit Breaker

The ABB BMS313C06 miniature circuit breaker (MCB), reference 2CDS633031R0064, is a 3-pole, 6 A, Curve-C device from the Basic M BMS series rated at 400 V AC with a breaking capacity of 3 kA, delivering reliable overcurrent and short-circuit protection for industrial control panels and distribution boards. Compliant with IEC 60898-1 and IEC 60947-2, the BMS313C06 is designed for demanding installation environments where compact, cost-effective circuit protection is essential.

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: General insulation coordination standard for low-voltage systems
• EN 60664: European harmonised insulation coordination standard
• IEC 60898: General circuit breaker standard for overcurrent protection
• IEC 60947: Low-voltage switchgear and controlgear general requirements
• 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 — SVHC compliant
• WEEE: Waste Electrical and Electronic Equipment Directive — compliant with EU 2012/19/EU

Applications & Use Cases

• Overcurrent and short-circuit protection in industrial control panels and machine builders' switchboards
• Branch circuit protection in commercial and light industrial distribution boards
• Motor feeder protection where Curve-C characteristics match moderate inrush currents
• DIN rail installation in compact enclosures with space constraints
• OEM equipment builds requiring cost-effective IEC-certified MCBs