ABB 1SCA022627R6270 OFAF2H400 400A 500VAC/250VDC 120kA HRC Fuse Link

The ABB OFAF2H400 HRC fuse link (SKU: 1SCA022627R6270) is a high-rupturing-capacity fuse designed for reliable overcurrent and short-circuit protection in industrial power distribution systems. Rated at 400A and 500VAC / 250VDC with a breaking capacity of 120 kA AC and 80 kA DC, the OFAF2H400 delivers robust fault interruption performance for demanding applications. Part of ABB's trusted OFAF series, it is fully compliant with IEC 60269 standards.

Technical Specifications

Certifications & Standards

• IEC 60269: Compliant with the international standard for low-voltage fuses, ensuring verified performance and safety ratings
• CE: Conforms to all applicable European Union directives for electrical equipment
• RoHS: Compliant with EU Directive 2011/65/EU on the restriction of hazardous substances in electrical and electronic equipment
• REACH: Meets EU REACH regulation requirements for chemical safety in industrial products
• EU Directive 2011/65/EU: Restriction of Hazardous Substances — fully compliant
• Amendment 2015/863: Updated RoHS compliance including restricted substances per the 2015 amendment
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life disposal

Applications & Use Cases

• Short-circuit and overcurrent protection in industrial switchboards and distribution panels
• Protection of busbars, cables, and transformers in manufacturing facilities
• Integration into fusegear assemblies and motor control centres (MCCs)
• Power distribution in process automation and heavy industrial environments
• DC circuit protection in energy storage and renewable energy systems (up to 250 VDC)