Siemens | SXID4220 | Fusible Bus Plug | 60A | 240V

Siemens SXID4220 Fusible Bus Plug is the exact-match solution you need for maintenance, retrofit, or replacement tasks in Siemens panels. With a 60A rating at 240V, this bus plug delivers reliable protection and quick restoration of service, so your electrical distribution stays safe and ready when you need it most.

Key specifications

• Amperage: 60A
• Voltage: 240V
• Part number: SXID4220
• Type: Fusible Bus Plug

Why this matters: a fusible bus plug like SXID4220 provides integrated overcurrent protection within the bus assembly, simplifying installation and reducing the risk of mismatched components during service or upgrades. This is not a generic replacement—it's a Siemens-approved part designed to align with the specific bus configurations of compatible panels.

Ideal use cases

• Maintenance: quickly replace a failed or worn fusible bus plug to minimize downtime.
• Retrofit: upgrade or modernize panel sections while maintaining correct protection ratings.
• Replacement: stock a genuine SXID4220 for planned spares, ensuring fast, reliable field service.
• Spare parts for critical environments: industrial or commercial electrical rooms where uptime matters.

Installation and compatibility insights

Before ordering, confirm fit and ratings to ensure compatibility with your Siemens panel and bus arrangement. Use the SXID4220 part number as the primary reference for matching the exact bus plug to your equipment. This reduces the risk of improper fit and helps maintain system integrity during maintenance or upgrades.

Practical tips for best results

• Power down and follow lockout/tagout procedures before handling any bus plug.
• Cross-check the panel model and bus plug interface to verify Siemens compatibility with the SXID4220 designation.
• Keep a few spare fusible bus plugs on hand for planned maintenance windows to accelerate service.
• Document the replacement with the part number (SXID4220) for future service records and warranty traceability.

For engineers and technicians managing Siemens electrical distribution, the SXID4220 Fusible Bus Plug offers a dependable, spec-aligned option that supports efficient maintenance, careful retrofits, and dependable replacements—ensuring your panel continues to perform with the protection it was designed to provide.