JFL450 - 450Amp Fuse

JFL450 - 450Amp Fuse

When your application calls for a 450-amp Class J fuse, confirm a few details before choosing a replacement. The JFL450 Eaton Edison series JFL fuse is rated at 450A and 600V, with a 200 kAIC interrupting rating and a non-indicating design. The JFL450 is built to last and gives maintenance teams, electricians, and facility personnel a clear set of documented ratings to use when identifying the correct fuse for a compatible application. That matters because amperage alone doesn't establish compatibility—fuse class, voltage, interrupting rating, dimensions, and equipment requirements must all align.

Key Features and Benefits

• 450A current rating: Provides a clearly defined amperage specification for equipment requiring a 450-amp fuse.
• 600V voltage rating: Suitable for applications specifically designed around a fuse with this voltage rating.
• Class J fuse: Clearly identifies the fuse class, helping narrow compatibility checks for equipment designed to accept Class J fuses.
• Non-indicating configuration: Designed without a fuse-status indicator, matching applications that specify a non-indicating fuse.

Technical Specifications

• Catalog Number: JFL450
  
• Product Name: Eaton Edison Series JFL Fuse
  
• Product Type: Fuse
  
• Fuse Class: Class J
  
• Amperage Rating: 450A
  
• Voltage Rating: 600V
  
• Interrupting Rating: 200 kAIC
  
• Fuse Indicator: Non-Indicating
  
• Special Feature: Non-Indicating
  
• Length/Depth: 8 in.
  
• Height: 2.5 in.
  
• Width: 2.5 in.
  
• Product Weight: 0.001 lb
  
• UPC: 782634809067
  

Material Compliance and Certifications

According to the supplied manufacturer specifications, the JFL450 fuse carries the following certifications and compliance designations:

• UL Listed
• CSA Certified
• CE Marked

Where It Works Best

The JFL450 450A Class J fuse is best suited to compatible electrical equipment that specifically requires a 450A, 600V Class J fuse with a 200 kAIC interrupting rating and a non-indicating configuration. Also check the 8 x 2.5 x 2.5-inch dimensions against the equipment's physical requirements before installation.

A catalog number can narrow the search quickly, but it shouldn't be the only compatibility check. Confirm the Class J designation, 450A rating, 600V rating, 200 kAIC interrupting rating, physical dimensions, and equipment requirements before using the JFL450 as a replacement. A similar appearance alone does not establish interchangeability. When the equipment requirements are unclear, have a qualified electrical professional verify compatibility.