ITE | XLVB451N | Fusible Bus Plug | 30A | 4-Pole | 600V

The ITE XLVB451N Fusible Bus Plug is purpose-built for robust protection and seamless service in industrial electrical panels. Whether you’re performing routine maintenance, upgrading an existing installation, or replacing a worn component, this 30A, 4-pole plug keeps your power distribution running smoothly in 600V systems.

Key benefits that matter in the field

• Precise protection for feeders: A dedicated 30A rating provides reliable current control, helping to isolate faults quickly and prevent collateral damage in multi-circuit panels.
• Four-pole design for multi-phase reliability: The 4-pole configuration supports complex distribution schemes, enabling safer, cleaner separation of phases and easier wiring management.
• 600V compatibility: Engineered to perform in higher-voltage environments, delivering dependable performance in industrial control and power distribution applications.
• Plug-and-play maintenance and retrofit: Designed for straightforward installation or replacement, reducing downtime during service windows and upgrades.
• Clear part reference for compatibility: Model XLVB451N is the definitive reference—use it to verify fit with your existing bus bars and panel architecture.

What problems this fusible bus plug solves

• Minimizes downtime during maintenance by allowing safe isolation of specific feeders without removing power from the entire panel.
• Facilitates retrofits and modernization projects where matching amperage, pole count, and voltage are critical for safe operation.
• Provides a reliable, compatible replacement option for aging bus plugs that previously served critical circuits.

Ideal applications

• Industrial control panels and switchgear assemblies requiring fault isolation and dependable feeder protection.
• Retrofit projects where older bus plugs must be upgraded to current 30A, 4-pole, 600V specifications.
• Maintenance inventories to minimize downtime and streamline part replacements during routine servicing.

How to ensure the right fit

• Always confirm fit and ratings before ordering. The part number XLVB451N is the best reference for compatibility with your panel configuration.
• Check your panel’s bus bar arrangement and ensure the 4-pole layout aligns with your existing wiring scheme.
• Match the amperage (30A) and voltage (600V) to your system requirements to maintain safe, reliable operation.

Specifications at a glance

• Amperage: 30A
• Poles: 4-Pole
• Voltage: 600V
• Part Number: XLVB451N
• Brand: ITE

Practical tips for installation and use

• Power down and follow site safety procedures before replacing or installing the bus plug.
• Inspect the bus plug and surrounding hardware for signs of wear or damage prior to installation.
• Handle with care to avoid static or mechanical damage to the fuse links and terminals.
• Maintain an organized spare parts inventory with the XLVB451N on hand for rapid maintenance and replacements.