Square D SD-9451 - 30A, 240V, 3-Pole, Fusible Bus Plug

Engineered for reliability in demanding industrial and commercial environments, the Square D SD-9451 Fusible Bus Plug delivers precise power distribution with built-in overcurrent protection. This 30A, 240V, 3-pole configuration is purpose-built to integrate seamlessly with busway and panelboard systems, making it a dependable choice for both new installations and retrofit projects.

• Industrial-grade protection — a fusible bus plug that provides dedicated overcurrent protection while keeping your power distribution layout simple and maintainable.
• Exact specifications for demanding setups — 30A, 240V, 3-pole design to match common industrial feeders and panelboard configurations.
• Plug-and-play practicality — designed for straightforward installation or replacement, helping minimize equipment downtime during upgrades or service events.
• Rugged, mission-critical reliability — built to withstand the stresses of busy plants, facilities, and process equipment environments.
• Retrofit-ready and hard-to-find compatibility — an ideal solution when you need compatible busplugs for maintenance, repair, or upgrades in existing Square D systems.
• Targeted for versatile applications — suitable for industrial plants, commercial facilities, process equipment, and retrofit projects requiring dependable power distribution.

Ideal uses and who should consider this product

• Maintenance teams performing panel upgrades or system upgrades that require compatible, readily replaceable busplugs.
• Engineers planning retrofit projects to modernize power distribution without overhauling existing busway infrastructure.
• Service contractors needing a reliable, standard-part solution for Square D busway and panelboard configurations.

Compatibility, installation, and practical considerations

The SD-9451 is designed to work within Square D busway and panelboard power distribution ecosystems. Verify that your system’s bus plug slots match a 3-pole, 30A, 240V fusible configuration to ensure optimal performance. When installing, follow applicable electrical codes and manufacturer guidelines to maintain safety and reliability. This bus plug excels in scenarios where rapid maintenance or upgrade cycles are essential, helping you keep critical processes running with minimal disruption.

Specifications at a glance

• Brand: Square D
• Model: SD-9451
• Type: Fusible Bus Plug
• Amperage: 30A
• Voltage: 240V
• Phase / Poles: 3-Pole
• Application: Busway and panelboard power distribution systems
• Typical Use: Industrial plants, commercial facilities, process equipment, and retrofit projects

Choosing the Square D SD-9451 means aligning with a proven, purpose-built component designed to protect circuits, simplify maintenance, and support scalable power distribution in evolving facilities. It’s the practical, dependable solution for specialists who demand precise compatibility and reliable performance in every installation.