General Electric | SB315HED | Bus Plug | 150A | 3-Pole | 600V

General Electric SB315HED Bus Plug is a purpose-built, OEM-grade component designed to support high-current electrical distributions. Built for maintenance, retrofit, and replacement projects, this 3-pole bus plug delivers dependable performance in demanding industrial environments, aligning seamlessly with GE equipment and standard bus duct configurations.

Key specifications that matter in the field

• Amperage: 150A
• Poles: 3-Pole configuration for balanced three-phase connections
• Voltage rating: 600V

Why this bus plug stands out

Designed and manufactured by General Electric, the SB315HED bus plug is engineered for compatibility, reliability, and ease of use in critical electrical systems. Its 150A capacity and 600V rating provide a robust solution for moderate-to-high load environments, while the 3-pole arrangement ensures consistent, three-phase performance. The part number SB315HED serves as the most reliable reference for fit and compatibility, helping technicians avoid mismatches during replacements or retrofits.

Ideal use cases

• Maintenance projects where a like-for-like GE component is required to minimize downtime
• Retrofits or upgrades to bring older switchgear up to current GE specifications
• Replacement of worn or failed bus plugs within GE-enabled bus duct systems

What problems it solves

When service windows are tight, this bus plug offers a trusted path to quickly restore conductivity and safety. With a clear 150A capacity and a 600V rating, it handles typical industrial loads without over-specifying equipment, reducing both costs and complexity. Using the SB315HED helps ensure proper electrical fit, predictable performance, and compatibility with existing GE installations.

Practical guidance for optimal results

• Always verify fit and ratings against the equipment you’re servicing before ordering—the SB315HED is the most accurate compatibility reference.
• Prepare for safe handling by following standard lockout/tagout procedures and using appropriate PPE when installing or replacing bus plugs.
• For retrofits, confirm that the surrounding bus duct and terminations are rated for 600V and 150A to maintain system integrity.
• Store replacement parts in a clean, dry environment to preserve connection surfaces and insulating materials.