10 TRIONIC TR-2-1 2 FUSES TR212

Description:

The TRIONIC TR-2-1/2 Fuse is used in electrical protection systems for providing time-delay overcurrent protection in industrial power circuits. Commonly installed in motor circuits, transformers, feeders, branch circuits, and electrical distribution equipment requiring reliable fuse protection. Maintenance teams and electricians use this fuse for equipment repairs, replacement of failed protection devices, and maintaining safe electrical operation.

Applications:

The TRIONIC TR-2-1/2 fuse is commonly used in industrial electrical applications where protection against overloads and short circuits is required. The TRIONIC TR series features time-delay characteristics designed to handle normal startup currents from motors and transformer inrush currents without unnecessary fuse opening.

Technical Specifications:

• Manufacturer: TRIONIC / Mersen
• Model / Part number: TR-2-1/2 
• Product type: Time-delay current limiting fuse
• Fuse class: RK5
• Ampere rating: 2.5 A
• Voltage rating: 250 VAC / 250 VDC
• Fuse type: Time delay
• Mounting type: Ferrule mount
• Body style: Cylindrical
• Diameter: Approximately 0.56 in
• Length: Approximately 2 in
• Interrupt rating: 200 kA AC / 20 kA DC
• Function: Provides overcurrent protection for electrical circuits
• Application: Motors, transformers, feeders, branch circuits, service equipment, and industrial machinery
• Standards: UL 248-12, CSA C22.2 No. 248.12
• Operating environment: Industrial electrical power applications

Common Replacements:

• Mersen TRIONIC TR2-1/2R Fuse
• TRIONIC TR-R Series 2.5A Time Delay Fuse
• Compatible 250V RK5 Class Time Delay Fuse