Mersen A070URD32LI0900 - LI Fuse 900A@700V (200kA AIC Current-Limiting)

Mersen A070URD32LI0900 is a low-voltage current-limiting fuse designed for high-interrupting capacity circuit protection in industrial power systems. This SB-2 class fuse features a 700V AC rating with a 900A current capacity and 200kA interrupting rating at full voltage, housed in a durable PSC square body construction with NA long blade terminals. The LI-type fuse utilizes silver-sand technology for rapid fault clearing and weighs 2 lb, complying with UL 248-12 standards for branch circuit protection. It is engineered for demanding applications including motor control centers, switchgear, and industrial power distribution systems where reliable short-circuit protection is critical.

Key Features & Specifications

• Type: Current-limiting (LI) low-voltage fuse with silver-sand element
• Voltage Rating: 700V AC
• Current Rating: 900A
• Dimensions: PSC square body design
• Standards: UL 248-12 compliant
• Applications: Industrial power distribution, MCCs, switchgear
• Class Rating: SB-2
• Connection: NA long blade terminals
• AIC rating: 200kA@700V
• Weight: 2 lb
• Construction: Silver-sand element in ceramic housing