Siemens | BP323 | Fusible Bus Plug | 100A | 240V

Meet the Siemens BP323 Fusible Bus Plug — a precise, reliability-focused protection module for compatible Siemens switchgear. With a 100A rating and 240V operation, the BP323 provides targeted, fuse-based protection exactly where you need it during maintenance, retrofit, or replacement projects.

Key advantages

• Part of Siemens' reliable bus plug family, designed around the BP323 specification for predictable performance.
• 100A current rating delivers robust protection for moderate-to-high load circuits in typical 240V distributions.
• Designed for maintenance scenarios where a direct, compatible replacement is required to restore protective functionality.
• Ideal for retrofit projects that upgrade protection schemes without rewiring or changing other components in the bus assembly.
• Clear compatibility signal: use the BP323 part number as the reference when confirming fit with your Siemens equipment.

Core specifications

• Amperage: 100A
• Voltage: 240V
• Part number: BP323

Who benefits from this Fusible Bus Plug

• Maintenance teams performing routine service on Siemens switchgear who need a reliable, exact replacement.
• Facility engineers conducting retrofits to improve protection and align with updated safety standards.
• Parts managers stocking a ready-to-use BP323 for quick replacements in critical electrical systems.

Important notes for ordering and installation

Confirm fit and ratings before ordering. The part number BP323 is the best reference for compatibility with your equipment, ensuring that the same footprint, connection scheme, and fuse link arrangement are preserved. If your system requires a 100A, 240V fused path, this BP323 is the appropriate choice for safeguarding your circuit while complying with Siemens specifications.