JJS-45 - 45Amp Fuse

JJS-45 - 45Amp Fuse

The right replacement fuse comes down to details you can actually verify. The Eaton Bussmann JJS-45 is a 45A, 600V Class T fuse rated by the manufacturer for 200 kAIC at 600VAC. If you’re replacing an existing JJS-45 or evaluating a fuse for equipment that calls for these exact characteristics, this is where careful specification matching pays off.

Key Features and Benefits

• 45A Class T fuse: Provides the specified 45-amp rating for compatible equipment requiring a Class T fuse.
• 600V rating: Clearly identified for applications whose equipment specifications call for a 600V fuse rating.
• Ferrule-to-ferrule configuration: Uses a ferrule end x ferrule end connection for equipment designed around this connection style.
• Non-indicating design: It has no integral visual fuse-status indicator, an important detail to know during maintenance.

Technical Specifications

• Product Name: Eaton Bussmann Series JJS Fuse
  
• Catalog Number: JJS-45
  
• Product Type: Fuse
  
• Fuse Class: Class T
  
• Amperage Rating: 45A
  
• Voltage Rating: 600V
  
• Interrupt Rating: 200 kAIC at 600VAC
  
• Connection: Ferrule End x Ferrule End
  
• Fuse Indicator: Non-Indicating
  
• Special Feature: Non-Indicating
  
• Product Length/Depth: 1.56 in.
  
• Product Height: 0.81 in.
  
• Product Width: 0.81 in.
  
• Product Weight: 0.5 lb.
  
• UPC: 051712628457
  

Material Compliance and Certifications

Manufacturer specifications identify the JJS-45 as CE-marked and RoHS-compliant.

Where It Works Best

The Eaton Bussmann JJS-45 fuse is best suited to compatible electrical equipment that specifically requires a 45A, 600V Class T fuse with a 200 kAIC interrupting rating at 600VAC. The application must also accommodate the specified ferrule-to-ferrule connection and 1.56 x 0.81 x 0.81-inch dimensions.