Mersen A2D20R - Class R Fuse 20A/250V (200kA Interrupting Capacity)
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Mersen A2D20R is a Class R low-voltage fuse designed for circuit protection in industrial electrical systems. It features a 250V AC/DC voltage rating and 20A current rating with a compact 2-inch cylindrical design (3-inch diameter) constructed for high-interrupting capacity applications. The fuse meets CSA C22.2 No. 248.12 and UL 248-12 standards with 200kA interrupting rating at 250V, ensuring reliable protection against short circuits. Its single-barrel construction and 5 lb weight make it suitable for panelboards, switchgear, and motor control centers requiring R-class fuse protection.
Key Features & Specifications
Key Features & Specifications
- Type: Class R low-voltage current-limiting fuse
- Voltage Rating: 250V AC/DC
- Current Rating: 20A
- Dimensions: 2 in length x 3 in diameter
- Standards: CSA C22.2 No. 248.12, UL 248-12 (File E2137)
- Applications: Industrial panelboards, motor circuits, switchgear
- AIC rating: 200kA@250V
- Class Rating: R
- Barrels: 1
- Weight: 5 lb
- Country of Origin: Mexico
- UPC: 078200199084
- GTIN: 00782001990848
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