ABB 2CDS654061R0204 BMS614C20 4P 20A 6kA 400V AC DIN Rail Miniature Circuit Breaker

The ABB BMS614C20 miniature circuit breaker (SKU: 2CDS654061R0204) is a 4-pole, 20 A, 6 kA breaking capacity MCB from the Basic M BMS series, rated for 400 V AC per IEC 60898-1 and 440 V AC per IEC 60947-2. Designed for DIN rail mounting, the BMS614C20 delivers reliable overcurrent and short-circuit protection in residential, commercial, and light-industrial distribution boards.

Technical Specifications

Certifications & Standards

• IEC 60898-1: Miniature circuit breakers for overcurrent protection in household and similar installations
• 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 standard (general)
• IEC 60898: General circuit breaker product standard
• IEC 60947: Low-voltage switchgear and controlgear (general)
• EN 60664: European harmonised insulation coordination standard
• CB Certificate (IEC 60898-1): International CB Scheme certification for circuit breakers
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation (EC) No 1907/2006 on chemical substances
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive 2012/19/EU

Applications & Use Cases

• Overcurrent and short-circuit protection in commercial and light-industrial distribution panels
• Final circuit protection in residential and commercial buildings
• Control panel circuit protection in automation and machinery applications
• Protection of 3-phase + neutral (4-pole) circuits up to 400 V AC
• Suitable for use in Type C trip characteristic applications requiring higher inrush tolerance (e.g. motors, transformers, lighting with ballasts)