Mersen A070URD32TTI0400 - TTI Semiconductor Fuse 700V 400A (200kA AIC)

Mersen A070URD32TTI0400 is a low-voltage semiconductor protection fuse designed for safeguarding sensitive electronic equipment from overcurrent conditions. This PSC square body fuse features a 700V AC/DC voltage rating and 400A current capacity, with a high interrupting rating of 200kA@700V for reliable circuit protection. The TTI-type fuse utilizes a tapped US connection and AR velocity design in a compact 1 lb housing, meeting stringent industrial standards for semiconductor applications. It complies with relevant safety certifications for power electronics protection. Typical applications include variable frequency drives, rectifiers, and other power conversion equipment requiring precise overcurrent coordination.

Key Features & Specifications

• Type: PSC Square Body TTI semiconductor fuse
• Voltage Rating: 700V AC/DC
• Current Rating: 400A
• AIC Rating: 200kA@700V
• Connection: Tapped US
• Class Rating: Semiconductor protection
• Velocity: AR (Arc-resistant)
• Weight: 1 lb
• Standards: Industrial semiconductor protection requirements
• Applications: VFDs, rectifiers, power converters