Mersen A070URD32LI0450 - Semiconductor Fuse 450A 700V (200kA AIC Rating)

Mersen A070URD32LI0450 is a semiconductor protection fuse designed for safeguarding sensitive electronic components in industrial power systems. This low-voltage fuse features a 700V AC/DC rating with a 450A current capacity, providing reliable overcurrent protection in demanding applications. The PSC square body construction utilizes North American long blade connections and arc-quenching materials to ensure safe interruption of high fault currents up to 200kA at 700V. Engineered to meet international semiconductor protection standards, this fuse is commonly deployed in variable frequency drives, rectifiers, and other power electronic equipment requiring precise fault protection.

Key Features & Specifications

• Type: Semiconductor Protection Fuse, PSC Square Body, LI Type with arc-quenching construction
• Voltage Rating: 700V AC/DC
• Current Rating: 450A
• Dimensions: Square body design
• Standards: International semiconductor protection standards
• Applications: Variable frequency drives, rectifiers, power electronic equipment
• AIC rating: 200kA@700V
• Connection: North American Long Blade
• Class Rating: Semiconductor
• Family: PSC Square Body
• Item Subcategory: Low Voltage
• Weight: 1 lb
• Velocity: AR (Arc Quenching)