ABB 1SCA022627R1390 OFAF000H63 HRC Fuse Link 63A 500VAC/250VDC 120kA

The ABB OFAF000H63 (SKU: 1SCA022627R1390) is a high-rupturing-capacity (HRC) fuse link rated at 63A and 500VAC / 250VDC, delivering a breaking capacity of 120 kA AC and 80 kA DC for robust short-circuit protection in industrial control panels and distribution systems. Part of ABB's OFAF series, the OFAF000H63 meets IEC 60269 standards and is fully CE, RoHS, and REACH compliant, making it suitable for demanding European industrial and automation environments.

Technical Specifications

Certifications & Standards

• IEC 60269: Compliant with the international standard for low-voltage fuses
• CE: Meets European conformity requirements for electrical equipment
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances, including Amendment 2015/863
• REACH: Compliant with EU REACH regulation on chemical safety
• WEEE: Registered under the EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Short-circuit protection in industrial control panels and motor control centres
• Protection of cables, busbars, and distribution equipment in LV switchgear
• Overcurrent protection in automation and process control systems
• DC circuit protection in battery banks, solar, and rectifier systems (up to 250VDC)
• Replacement fuse link in existing OFAF-series fuse bases and holders