aton (Bussmann) 170L8448 High‑Speed Square‑Body Fuse‑Link — 800A, 660 V AC, Compact Size (170L Series) — Bolted Tag Style — Pack of 3

The Eaton (Bussmann) 170L8448 is a high‑speed square‑body fuse‑link from the 170L series designed for demanding industrial power applications. This listing is for a pack of three (3) fuses. The 170L family is engineered for reliable overcurrent interruption in high‑energy systems and is commonly used in power distribution and semiconductor protection applications.

Key specifications

• Manufacturer / Brand: Eaton (Bussmann)
• Part / Catalog number: 170L8448
• Product type: High‑speed square‑body fuse‑link (170L series)
• Ampere rating: 800 A
• Voltage rating: 660 V AC
• Quantity: Pack of 3 (3 pcs)
• Form factor: Square‑body (170L series) — bolted tag style (170L family typical construction)
• Typical applications: Industrial power distribution, power electronics and semiconductor protection, rectifiers and converters
• Compliance & marking: RoHS compliant where applicable (refer to Eaton datasheet for certifications)

Features & benefits

• High current rating (800 A) and 660 V AC rating for heavy‑duty industrial circuits.
• 170L square‑body construction provides robust mechanical stability and reliable interruption performance in high‑energy environments.
• Designed for use with bolted‑tag mounting arrangements common to the 170L family for secure electrical connections.

Installation & safety notes

• Confirm mechanical compatibility and mounting (bolted tag style and center‑to‑center spacing) with your fuse holders or disconnect assemblies before installation.
• Use Eaton time‑current curves and coordination data to verify selectivity and system protection coordination.
• For complete technical details, including breaking capacity, utilization category and thermal/watt‑loss data, consult Eaton (Bussmann) datasheet for part 170L8448 or contact Eaton technical support.