ABB 1SCA022627R7160 OFAF3H630 630A 500VAC/250VDC 120kA HRC Fuse Link

The ABB OFAF3H630 HRC fuse link (SKU: 1SCA022627R7160) is a high-rupturing-capacity fuse designed for robust overcurrent and short-circuit protection in industrial power distribution systems. Rated at 630A and 500VAC / 250VDC with a breaking capacity of 120 kA AC and 80 kA DC, the OFAF3H630 delivers reliable, fast-acting protection for cables, busbars, and sensitive equipment in demanding control panel and switchgear applications.

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 substances
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment directive

Applications & Use Cases

• Short-circuit and overcurrent protection in industrial switchgear and distribution panels
• Cable and busbar protection in motor control centres (MCCs)
• Protection of transformers and power supply equipment in manufacturing facilities
• Industrial automation and control panel applications requiring high breaking capacity
• DC distribution systems up to 250 VDC requiring 80 kA breaking capacity