ABB 2CDS651061R0065 BMS611B06 1P 6A 6kA B-Curve Miniature Circuit Breaker

The ABB BMS611B06 miniature circuit breaker (MCB), catalog number BMS611B06 / SKU 2CDS651061R0065, is a 1-pole, 6 A, B-curve device from the Basic M BMS series rated at 6 kA breaking capacity per IEC 60898-1 and IEC 60947-2. Designed for DIN rail installation, it delivers reliable overcurrent and short-circuit protection in residential, commercial, and light industrial control panel applications. Weighing just 93 g and occupying a compact 17.5 mm wide footprint, the BMS611B06 is ideal for space-constrained distribution boards operating on 230 V AC systems.

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 for equipment within low-voltage supply systems
• IEC 60898: Circuit breakers for overcurrent protection for household and similar installations
• IEC 60947: Low-voltage switchgear and controlgear — general rules
• EN 60664: European standard for insulation coordination in low-voltage systems
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU: Restriction of hazardous substances in electrical and electronic equipment
• Amendment 2015/863: Updates to RoHS substance restrictions under Directive 2011/65/EU
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Overcurrent and short-circuit protection in residential distribution boards
• Commercial building final circuit protection (lighting, socket outlets)
• Light industrial control panels and machinery enclosures
• DIN rail assemblies in compact 17.5 mm modular systems
• Secondary distribution in automation and control panel applications