The Schneider Electric DF2JA1251 is a fuse-link designed for high-power industrial applications, specifically within the NH size 2 category. This fuse-link is engineered to provide reliable overcurrent protection in electrical systems operating at up to 690V AC. Its aM (automatic motor-rated) classification indicates its suitability for protecting electric motors against short circuits and overload conditions, ensuring operational continuity and equipment safety in demanding environments.

Technical details

• Fuse-Link Type: Fuse-link with blades
• DIN Standard Size: NH size 2
• Protection Class: aM (automatic motor-rated)
• Rated Current: 250A
• Rated Voltage: 690V AC
• Blade Configuration: Designed for blade-type fuse holders
• Interrupting Rating: Verify with manufacturer datasheet for specific rating
• Body Material: Typically ceramic or similar high-temperature resistant material (verify with datasheet)

Applications & compatibility

This Schneider Electric fuse-link is commonly employed in industrial power distribution systems, motor control centers, and heavy machinery. It is essential for protecting large electric motors in applications such as pump systems, large conveyor belts, industrial fans, and machine tools where robust overcurrent protection is paramount to prevent damage and downtime.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the DF2JA1251 or contact our technical team for cross-reference assistance with compatible Schneider Electric fuse-link components.