Mersen A130UD73TTI700 G301053 1300V 700A G301053 Fuses (3 Pieces)

Mersen Protistor® Semiconductor Fuse A130UD73TTI700

The Mersen A130UD73TTI700 is an ultra-rapid (aR Class) Protistor® square-body fuse, providing exceptional protection for power semiconductors, including diodes, thyristors, and IGBTs. Characterized by its very low I²t (Joule integral) and high interrupting rating, this fuse is ideally suited for protecting sensitive components in demanding applications such as variable speed drives, power rectifiers/inverters, UPS systems, and DC drives. This model features a visual Type T trip indicator for quick and easy identification of fuse status.

Key Features & Specifications:

• Brand: Mersen
• Product Type: Semiconductor Protection Fuse
• Series: Protistor® Square Body Fuses
• Part Number: A130UD73TTI700 (Reference: G301053)
• Application: Protection of power semiconductors and equipment (Diodes, Thyristors, GTOs, IGBTs, Drives, Rectifiers, UPS, etc.)
• Fuse Class: aR (Ultra-Rapid)
• Indicator: Visual Trip Indicator (Type T)
• Mounting: Bolt-in / Bolted terminals (Flush ends UNC threads)

Technical Data:

• Amperage Rating: 700A
• Voltage Rating AC: 1250V (IEC), 1300V (UL)
• Voltage Rating DC: 1000V (IEC/UL - assumed, verify with datasheet)
• Interrupt Rating AC: 200 kA
• Interrupt Rating DC: 100 kA (assumed, verify with datasheet)
• Fuse Size: 73
• I²t (Pre-arcing): 114 kA²s
• I²t (Total Clearing): 900 kA²s
• Power Dissipation: 135 W
• Body Material: Ceramic
• Compliances:
  • IEC 60269-4
  • UL Recognized Component (File E60314)
  • CSA Component Acceptance (Class 1422-30 / File 53787)
  • RoHS Compliant