ABB 2CDS634031R0254 BMS314C25 4P 25A 3kA C-Curve Miniature Circuit Breaker

The ABB BMS314C25 miniature circuit breaker (MCB), reference 2CDS634031R0254, is a 4-pole, 25 A, C-curve device from the Basic M BMS series delivering reliable overcurrent and short-circuit protection at 400 V AC (IEC 60898-1) and 440 V AC (IEC 60947-2) with a breaking capacity of 3 kA. Designed for industrial control panels and commercial distribution boards, the BMS314C25 offers compact dimensions of 70 × 88 × 69 mm and a rated power dissipation of just 3.2 W per pole, making it an efficient and space-saving solution for four-wire circuit protection.

Technical Specifications

Certifications & Standards

• IEC 60898-1: Miniature circuit breakers for 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 low-voltage equipment
• CE: European conformity marking for health, safety, and environmental requirements
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation on chemical substances
• TSCA: Compliant with US Toxic Substances Control Act
• WEEE: Waste Electrical and Electronic Equipment Directive compliant