Bussmann 170M3448 - Low Voltage Fuse 400A (100kA@1250VAC)

Bussmann 170M3448 is a low-voltage current-limiting fuse designed for high-power circuit protection in industrial applications. It features a 400A current rating and 1250V voltage rating with a 100kA interrupting capacity at rated voltage for reliable fault protection. The fuse utilizes a robust 170-type construction with flush-end connections and weighs 5 lb for secure panel mounting. It complies with industry standards for low-voltage fuses, making it suitable for motor protection, transformer circuits, and heavy industrial equipment.

Key Features & Specifications

• Type: 170-series current-limiting fuse with ceramic body and silver-element construction
• Voltage Rating: 1250V AC
• Current Rating: 400A
• AIC Rating: 100kA@1250Vac
• Connection: Flush end
• Weight: 5 lb
• Standards: UL/CSA compliant
• Applications: Industrial motor protection, transformer circuits, power distribution