JJN-30 - 30Amp Fuse

JJN-30 - 30Amp Fuse

Thirty amps may be the first number you notice, but it's only one piece of the compatibility puzzle. The Eaton Bussmann series JJN-30 is a 30A Class T fuse rated for 300VAC and 160VDC, with interrupting ratings of 200 kAIC at 300VAC and 20 kAIC at 160VDC. The JJN-30 is also non-indicating, so there is no built-in visual fuse-status indicator. For applications that specifically call for these JJN-30 characteristics, it's built to last while keeping the identification and compatibility check refreshingly straightforward.

Key Features and Benefits

• 30A Class T fuse with clearly defined electrical and physical specifications.
• Dual AC/DC ratings: 300VAC and 160VDC.
• Ferrule-to-ferrule connection makes the physical configuration easy to verify during replacement.
• Non-indicating design without a built-in visual fuse-status indicator.

Technical Specifications

• Product Name: Eaton Bussmann Series JJN Fuse
  
• Catalog Number: JJN-30
  
• Product Type: Fuse
  
• Fuse Class: Class T
  
• Amperage Rating: 30A
  
• AC Voltage Rating: 300VAC
  
• DC Voltage Rating: 160VDC
  
• AC Interrupt Rating: 200 kAIC at 300VAC
  
• DC Interrupt Rating: 20 kAIC at 160VDC
  
• Connection: Ferrule End x Ferrule End
  
• Fuse Indicator: Non-Indicating
  
• Length/Depth: 0.42 in.
  
• Height: 0.87 in.
  
• Width: 0.42 in.
  
• Product Weight: 0.1 lb.
  
• UPC: 051712627009
  
• EAN: 5027590508674
  

Material Compliance and Certifications

The supplied specifications identify the JJN-30 as CE-marked and RoHS-compliant. The information provided documents these compliance details for this catalog number.

No UL, CSA, REACH, or other certification information was supplied for the JJN-30, so do not assume those designations based on other fuses in the same product family.

Where It Works Best

The JJN-30 is best considered for existing electrical equipment that specifically requires a 30A Class T fuse with a 300VAC or 160VDC rating, the corresponding documented interrupting rating, and a ferrule-to-ferrule connection. Its compact dimensions are another important part of the fit check, particularly when you're working with an existing fuse holder or maintaining equipment with little room for dimensional differences.