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Fusible Bus Plug

Siemens | XP321 | Fusible Bus Plug | 30A | 240V

Part Number XP321
Amperes 30
Voltage 240
Product Type Fusible Bus Plug
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Manufacturer :Siemens
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $310.00
Sale price $310.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

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Secure transaction
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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Siemens | XP321 | Fusible Bus Plug | 30A | 240V

Regular price $310.00
Sale price $310.00 Regular price
Unit price
Product description
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Meet the Siemens XP321 Fusible Bus Plug — a purpose-built solution for maintenance, retrofit, and replacement in compatible Siemens panels. With a 30A rating at 240V, this plug is engineered to align with Siemens specifications, delivering a reliable, drop-in fit when the original component needs renewal.

Why this XP321 matters for your project

  • Exact compatibility: The XP321 fusible bus plug is designed to integrate with Siemens bus assemblies that call for this specific part. To ensure a flawless match, use the part number XP321 as your reference when planning replacements or upgrades.
  • Efficient maintenance and retrofit: Swap in the XP321 to minimize downtime during servicing, without altering the surrounding wiring or panel architecture.
  • Spec-aligned protection: Rated at 30A and 240V, it supports common distribution loads while preserving the expected protective characteristics of the original Siemens configuration.
  • Ready for replacements: Keep a spare XP321 on hand to streamline emergency replacements and scheduled maintenance in critical facilities.

Key use cases

  • Maintenance windows where a worn or failing fusible bus plug needs quick replacement to restore normal operation.
  • Retrofits or panel updates that require a Siemens-compatible plug with matching ratings to maintain code-compliant protection.
  • Replacement in serviceable Siemens installations where consistency with the XP321 specification is essential for performance.

Practical considerations

  • Compatibility check: Confirm fit and ratings before ordering. The part number XP321 is the best reference for ensuring compatibility with your Siemens equipment.
  • Professional installation: For safety and reliability, installation should be performed by a qualified electrician familiar with Siemens panel configurations.
  • Specification focus: This plug is designed for 30A at 240V systems, making it suitable for a range of standard distribution applications in compatible panels.

Technical snapshot

  • Manufacturer: Siemens
  • Product: Fusible Bus Plug
  • Model/Part: XP321
  • Amperage: 30A
  • Voltage: 240V

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General feedback we often hear from customers purchasing industrial electrical parts.

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Exactly what we needed for a shutdown replacement. No surprises.

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Looks and feels like a proper industrial-grade part. Works as expected.

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