Bussmann 170M7120 - Class aR Fuse 1400A (200kA AIC @ 690V)

Bussmann 170M7120 is a Class aR, GKN type, low-voltage current-limiting fuse designed for providing high-performance short-circuit protection in industrial electrical systems. It features a 1400A current rating and a 690V voltage rating, capable of interrupting faults with a 200kA interrupting rating at 690V. The fuse construction utilizes a robust design with flush end contacts for secure connections and weighs 1 lb for manageable installation. This fuse meets industry standards for current-limiting protection and is typically applied in motor control centers, industrial control panels, and power distribution equipment where reliable short-circuit protection is critical.

Key Features & Specifications

• Type: GKN, Class aR current-limiting fuse
• Voltage Rating: 690V AC
• Current Rating: 1400A
• Class Rating: aR
• AIC Rating: 200kA@690V
• Connection: Flush End Contact
• Item Subcategory: Low Voltage
• Weight: 1 lb
• Manufacturer: Eaton