ABB 2CDS653061R0405 BMS613B40 3P 40A 6kA 400V AC DIN Rail Miniature Circuit Breaker

The ABB BMS613B40 miniature circuit breaker (SKU: 2CDS653061R0405) is a 3-pole, 40A DIN rail-mounted MCB rated at 400V AC with a 6 kA breaking capacity, designed for reliable overcurrent and short-circuit protection in residential, commercial, and light industrial distribution boards. Part of the ABB Basic M System series, the BMS613B40 delivers dependable modular circuit protection with a compact 52.5 mm × 88 mm × 69 mm footprint and a rated power dissipation of 4.8 W per pole.

Technical Specifications

Certifications & Standards

• IEC 60898-1: International standard for circuit breakers for overcurrent protection in household and similar installations
• IEC 60947-2: International standard for low-voltage switchgear and controlgear — circuit breakers
• IEC/EN 60664-1: Insulation coordination for equipment within low-voltage supply systems
• RoHS: Compliant with EU Directive 2011/65/EU — restriction of hazardous substances in electrical and electronic equipment
• REACH: Compliant with EU REACH regulation on chemical substances

Applications & Use Cases

• Overcurrent and short-circuit protection in residential distribution boards
• Commercial building electrical panels and sub-distribution boards
• Light industrial DIN rail control panel protection
• Branch circuit protection for three-phase loads up to 40 A
• Modular installations requiring compact, reliable MCB solutions