General Electric | SB463NI | Fusible Bus Plug | 100A | 600V

Meet the General Electric SB463NI Fusible Bus Plug—designed to protect and power 100A circuits in 600V electrical environments. This GE component is built for maintenance, retrofit, and replacement projects, delivering dependable protection and dependable performance when it matters most.

• Electrical ratings you can trust: 100A amperage and 600V operating capacity ensure compatibility with mid- to high-power installations.
• Exact part reference for compatibility: SB463NI is the definitive model number to match with GE equipment and GE-approved assemblies—use the part number as the best reference when verifying fit.
• Designed for real-world tasks: Ideal for routine maintenance, system retrofits, and component replacement in industrial panels and switchgear where a fusible bus plug is required.
• Clear fitment guidance: Before ordering, confirm fit and ratings against your existing gear to avoid mismatches and ensure a seamless installation.
• Reliable protection that minimizes downtime: By interrupting fault currents at the bus level, this fusible plug helps safeguard downstream equipment and keeps critical processes online.

This fusible bus plug is a practical choice for engineers and technicians upgrading or repairing 600V distribution systems. Use it to standardize components across facilities, streamline spare-part inventories, and maintain consistent electrical protection across GE-compatible panels and bus assemblies.

Ideal use cases: maintenance of existing GE panel networks, retrofits to upgrade protection in 600V systems, and replacements where a 100A, 600V fusible bus plug is specified.

Helpful tips for selection and installation:

• Always verify the exact model number (SB463NI) to ensure compatibility with your GE equipment.
• Match the amperage and voltage ratings to the target circuit to maintain proper protection and performance.
• Follow standard electrical safety practices during installation, including de-energizing the system and using appropriate PPE.