FS-263 - 100A, 575V, 1-Phase, Fusible Bus Plug

FS-263 - 100A, 575V, 1-Phase Fusible Bus Plug is engineered for reliable power distribution in demanding industrial and commercial environments. With a 100A rating and 575V capability, this fusible bus plug integrates seamlessly with busway and panelboard systems to deliver protective fusing and steady electrical supply where uptime is critical.

What sets FS-263 apart

• Integrated fusible protection helps interrupt fault currents quickly to shield downstream equipment and minimize downtime.
• Optimized for retrofit, maintenance, and upgrade projects, especially when compatible, hard-to-find busplugs are required.
• Specifically designed for use with busway and panelboard power distribution systems in industrial and commercial settings.
• Straightforward 1-Phase, 100A, 575V configuration simplifies compatibility with existing infrastructure.

Ideal applications and use cases

Use FS-263 in industrial plants, commercial facilities, and process equipment environments where a reliable fusible bus plug is needed to protect critical distribution paths. It is particularly valuable during retrofit projects, equipment upgrades, or maintenance cycles where matching bus plugs are scarce and must be sourced to maintain system protection coordination.

Specifications at a glance

• Model: FS-263
• Type: Fusible Bus Plug
• Amperage: 100A
• Voltage Rating: 575V
• Phase / Poles: 1-Phase
• Applications: Busway and panelboard power distribution systems
• Typical Use: Industrial plants, commercial facilities, process equipment, retrofit projects

Whether you’re updating an aging distribution network, coordinating protection with upstream breakers, or simply needing a compatible, hard-to-find bus plug for a retrofit, FS-263 delivers a dependable solution built for continuous operation. Add it to your toolkit and keep critical processes powered with confidence.