Eaton LENRK4.5 - Class RK5 Fuse 4.5A 250V (Time-Delay)
Eaton LENRK4.5 - Class RK5 Fuse 4.5A 250V (Time-Delay)

Eaton LENRK4.5 - Class RK5 Fuse 4.5A 250V (Time-Delay)

Edison Fuses
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Edison Fuses LENRK4.5 is a 4.5 amp, 250 volt AC/DC, 200,000 amp interrupting capacity (AIC) rated, time-delay, dual-element, Class RK5 fuse designed for overcurrent protection of motors, transformers, and other inductive loads. It features a compact, 2-inch long by 0.56-inch diameter cylindrical body with ferrule end connections, constructed with a high-temperature, non-porous melamine tube and silver-plated contacts for reliable performance. This fuse complies with UL 248-12 and CSA standards, ensuring safe and coordinated protection in branch circuits. It is typically used in industrial control panels, motor control centers, and switchgear requiring high short-circuit current withstand capability.

Key Features & Specifications
  • Type: Time-delay, dual-element, Class RK5 fuse with ferrule contacts
  • Voltage Rating: 250 V AC/DC
  • Current Rating: 4.5 A
  • Dimensions: 2 in x 0.56 in x 0.56 in (Length/Depth x Height x Width)
  • Standards: UL 248-12, CSA
  • Applications: Motor protection, transformer protection, branch circuit protection
  • AIC rating: 200 kA
  • Connection: Ferrule
  • Fuse Class: RK5
  • Weight: 0.001 lb


Product Identification
  • UPC: 78263453822
  • GTIN: 00782634538226