Siemens | XP422G | Fusible Bus Plug | 60A | 4-Pole | 240V

Siemens XP422G Fusible Bus Plug is a purpose-built protection module designed to integrate seamlessly with Siemens switchgear and busbar assemblies. With a 60A rating, a 4-pole configuration, and a 240V operating range, this plug delivers reliable overcurrent protection where space and reliability matter most. Built for maintenance, retrofit, and replacement projects, it ensures your power distribution stays protected while minimizing downtime.

Key specifications

• Amperage: 60A
• Poles: 4-Pole
• Voltage: 240V
• Part number: XP422G
• Brand: Siemens

Why this fusible bus plug matters

A fusible bus plug like the XP422G is more than a connector—it’s a protective link in your electrical distribution. The integrated fusible element provides precise, predictable protection for downstream feeders, helping to isolate faults quickly and safeguard sensitive equipment. Designed to withstand industrial-duty environments, it supports consistent performance in permanent installations and during routine maintenance cycles.

Ideal use cases

• Maintenance and replacements: Swap worn or damaged bus plugs in Siemens panels without extensive rewiring. This plug keeps your existing setup working as intended with minimal disruption.
• Retrofits and upgrades: Upgrade protection for legacy bus configurations to current 60A, 4-pole, 240V specs, enabling safer, more reliable feeders.
• Downtime planning: Keep a precise XP422G on hand as a ready-to-go spare to reduce equipment downtime during service windows.

Important compatibility notes

Before purchasing, confirm fit and ratings for your specific installation. The XP422G part number is the best reference for compatibility, ensuring you’re matching the correct mounting, connector type, and protective characteristics for your Siemens equipment.

Practical tips for installation and maintenance

• Verify that your system operates at 240V and requires a 4-pole configuration to match the XP422G’s specifications.
• Use the part number XP422G as the primary reference when cross-checking against your equipment’s bill of materials or maintenance manual.
• Store spare bus plugs in a clean, dry area near your service kit to expedite replacements during planned outages.
• Have a qualified electrician or technician perform installation to ensure correct alignment, secure connections, and compliance with safety standards.

Enhance reliability and simplify maintenance with the Siemens XP422G Fusible Bus Plug—a precise, compatible solution built for durable protection in 240V, 60A, 4-pole configurations. Ready for maintenance, retrofit, or replacement projects, this plug helps you keep power distribution flowing smoothly and safely.