ABB 1SCA022825R2830 OS630D03P 3-Pole 630A DIN Mount Switch Fuse

The ABB OS630D03P (SKU: 1SCA022825R2830) is a 3-pole, 630 A DIN-mounted switch fuse from ABB's OS Series, engineered for reliable isolation and overcurrent protection in demanding industrial power distribution applications. Combining robust fuse-based protection with a load-break disconnect function, the OS630D03P delivers safe, code-compliant switching for main incomer panels, sub-distribution boards, and industrial control systems.

Technical Specifications

Certifications & Standards

• CE: Complies with applicable European Union directives for electrical equipment
• IEC 60947-3: Meets the international standard for low-voltage switchgear and controlgear — switches, disconnectors, switch-disconnectors and fuse-combination units
• IEC 60529: Verified ingress protection rating per international standard
• RoHS: Restriction of Hazardous Substances compliant — free from restricted substances per EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation (EC) No 1907/2006 on chemical substance safety
• ATEX: Approved for use in potentially explosive atmospheres per ATEX directive
• CCC: China Compulsory Certification — approved for the Chinese market
• UL 2799: Listed to UL standard for electrical systems
• WEEE: Compliant with the Waste Electrical and Electronic Equipment Directive for responsible end-of-life recycling

Applications & Use Cases

• Main incomer and sub-distribution boards in industrial facilities
• Motor feeders and machine control panels requiring fuse-protected isolation
< li>Power distribution in hazardous (ATEX-rated) environments
• Building services, data centres, and process plants requiring 630 A fused switching
• Applications demanding full IEC 60947-3 compliance with DIN-rail installation