Schneider Electric 8501RS42V20 - Class RK5 Time-Delay Fuse 600V/20A (200kA Interrupt Rating)

Schneider Electric 8501RS42V20 is a 600V 20A time-delay fuse designed for circuit protection in industrial control systems. It features a 600V AC/DC voltage rating and 20A current capacity with a 200kA interrupting rating, housed in a compact 10.3mm x 38mm ceramic body with nickel-plated end caps for reliable conductivity. The fuse meets UL 248-14, CSA, and CE standards for safety compliance in demanding environments. Typical applications include motor branch circuits, transformers, and power distribution panels where coordinated overload protection is required.

Key Features & Specifications

• Type: Class RK5 time-delay fuse with ceramic construction
• Voltage Rating: 600V AC/DC
• Current Rating: 20A
• Dimensions: 10.3mm diameter x 38mm length
• Standards: UL 248-14, CSA C22.2 No. 248, CE
• Applications: Motor circuits, transformers, panelboards
• Interrupting Rating: 200kA
• Weight: 0.09 lb
• Termination: Nickel-plated end caps
• Operating Temperature: -40°C to 100°C

Product Identification

• UPC: 785901131311