ABB 2CDS651061R0404 BMS611C40 1P 40A 6kA 230V Miniature Circuit Breaker

The ABB BMS611C40 miniature circuit breaker (SKU: 2CDS651061R0404) is a single-pole 40A DIN rail modular MCB from the ABB Basic M BMS series, rated at 230V AC per IEC 60898-1 and 440V per IEC 60947-2, with a breaking capacity of 6 kA at 230/400V AC. Designed for reliable overcurrent and short-circuit protection in residential and light commercial installations, the BMS611C40 delivers dependable performance in a compact modular form factor.

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
• RoHS: Restriction of Hazardous Substances compliant — free from regulated hazardous materials
• TSCA: Toxic Substances Control Act compliant

Applications & Use Cases

• Overcurrent and short-circuit protection in residential distribution boards
• Light commercial and industrial panel DIN rail installations
• Final circuit protection for lighting and socket-outlet circuits
• Modular switchboard assemblies requiring compact single-pole protection