TJN70 - 70Amp Fuse

TJN70 - 70 Amp Fuse

The TJN70 is a 70 amp Class T fuse used for your protecting electrical systems from overloads and short circuits. It is a very fast-acting fuse designed to react quickly during fault conditions, helping reduce damage to connected equipment. With a 200 kA interrupting rating at 300 VAC, it is suitable for applications requiring high fault-current protection. Its knife-blade design provides a secure connection, and its compact size makes it easier to fit into control panels and other electrical equipment with limited space. The TJN70 is often used in commercial and industrial power systems where dependable overcurrent protection is important.

Key Features and Benefits

• 70 amp rating
• Class T current-limiting fuse
• Very fast-acting protection
• Knife-blade style construction
• 200 kA interrupting rating at 300 VAC
• Compact design
• Helps protect electrical equipment from fault conditions

Technical Specifications

• Part Number: TJN70
  
• Type: TJN
  
• Amperage: 70A
  
• Voltage Rating: 300 VAC
  
• Interrupting Rating: 200 kA @ 300 VAC
  
• Style: Knife-Blade
  
• Indication: Non-Indicating
  
• Dimensions:
  • Height: 2.156 in.
  • Width: 0.812 in.
  • Depth: 0.812 in.

Material Compliance and Certifications

• Designed for use in electrical protection applications requiring reliable overcurrent protection. Always install in accordance with applicable electrical codes and manufacturer guidelines.

Where It Works Best

• Commonly used in industrial equipment, distribution panels, transformers, motor circuits, and commercial electrical systems where fast fault clearing and current limitation are needed.