ITE BP421 - 30A, 240V, 3-Phase, Fusible Bus Plug

The ITE BP421 Fusible Bus Plug delivers reliable, safe power distribution for demanding industrial and commercial environments. With a 30A, 240V, 3-phase design, this bus plug is built to protect equipment and keep processes running smoothly in busy facilities—from manufacturing floors to retrofit projects in process-controlled environments.

What sets the BP421 apart

• Strong, purpose-built performance: 30A current capacity at 240V, optimized for 3-phase busway and panelboard systems.
• Fusible protection for mission-critical systems: Integrated fusible design helps interrupt fault currents quickly, reducing damage to downstream equipment and minimizing downtime.
• Hard-to-find, compatible solution: Specifically suited for maintenance, repair, and upgrade projects where precise busplugs are required to match existing infrastructure.
• Versatile installation within industrial and commercial spaces: Ideal for plants, facilities, and process equipment that rely on robust power distribution without sacrificing safety.

Ideal use cases

• Industrial plants upgrading or retrofitting busway and panelboard systems to meet current safety standards.
• Commercial facilities needing dependable 3-phase power distribution for heavy machinery and processing equipment.
• Maintenance and repair projects where compatible BP-series bus plugs are essential for quick, reliable replacements.
• New installations that require proven fusible protection in a compact, plug-in format for streamlined servicing.

Specifications at a glance

• Brand: ITE
• Model: BP421
• Type: Fusible Bus Plug
• Amperage: 30A
• Voltage Rating: 240V
• Phase / Poles: 3-Phase
• Application: Busway and panelboard power distribution systems
• Typical Use: Industrial plants, commercial facilities, process equipment, retrofit projects

Practical benefits and outcomes

By choosing the BP421, you gain a dependable, readily compatible fusible bus plug that reduces installation complexity and minimizes system downtime. The 3-phase, 240V configuration is well-suited to balanced power distribution across multiple feeders, while the fusible design adds a protective layer that helps manage fault energy. This is especially valuable in retrofit scenarios where downtime is costly and precise part matching matters.

Installation and compatibility notes

Ensure the BP421 is used with compatible busway and panelboard infrastructure to maximize performance and safety. This part is especially valuable for projects seeking a reliable, readily available solution when other, non-standard busplugs aren’t an option. It’s a practical choice for technicians who need a proven component that aligns with established electrical distribution layouts.

Why choose the ITE BP421

Designed for real-world industrial and commercial use, the BP421 combines robust fusible protection with a precise 30A, 240V, 3-phase specification. It’s the kind of component you reach for when reliability, downtime reduction, and project-specific compatibility matter most—especially in maintenance, repair, and upgrade workflows where finding the right busplug can be challenging.