LENRK50 - 50Amp Fuse

LENRK50 - 50Amp Fuse

When your circuit calls for a 50-amp Class RK1 fuse, the Eaton Edison LENRK50 provides the ratings needed for demanding electrical protection applications. It is rated for 250 volts and has a 200 kA interrupting rating, giving installers a clearly specified option for circuits where available fault current is an important consideration. For electricians, maintenance teams, and facility personnel, the LENRK50 combines familiar Class RK1 characteristics with clearly defined electrical ratings, making it easier to determine whether it belongs in a particular application.

Key Features and Benefits

• 50A current rating: Designed for applications requiring a 50-amp fuse.
• 250V rating: Suitable for electrical circuits operating within its specified 250-volt rating.
• Class RK1: Provides the characteristics required for applications specified for this fuse class.
• High in-rush current motor protection: Well suited to motor applications where startup current can temporarily rise above normal operating current.
• Non-indicating design: A straightforward fuse configuration without a built-in blown-fuse indicator.

Technical Specifications

• Manufacturer: Eaton
  
• Product Line: Edison LENRK
  
• Catalog Number: LENRK50
  
• UPC: 782634538400
  
• Product Type: Fuse
  
• Fuse Class: Class RK1
  
• Amperage Rating: 50 A
  
• Voltage Rating: 250 V
  
• Interrupt Rating: 200 kAIC
  
• Fuse Indicator: Non-indicating
  
• Special Feature: High in-rush current motor protection
  
• Length/Depth: 3 in
  
• Height: 0.81 in
  
• Width: 0.81 in
  
• Product Weight: 0.001 lb
  

Material Compliance and Certifications

The Eaton Edison LENRK50 is UL Listed and CSA Certified. The manufacturer's supplied product data lists material compliance as Not Applicable. No additional material-compliance claims should be assumed beyond the information provided for this catalog number.

Where It Works Best

The LENRK50 makes sense in 250V electrical systems that specifically require a 50A Class RK1 fuse, particularly motor circuits and equipment where high startup or in-rush current is expected. It can also be used for appropriately rated electrical distribution and branch-circuit applications that require a 200 kA interrupting rating.