General Electric | SB44HED | Bus Plug | 40A | 3-Pole | 480V

The General Electric SB44HED Bus Plug is a purpose-built solution for 480V, three-phase electrical environments. With a 40A rating across 3-Pole, this bus plug delivers precise, reliable bus connections for maintenance, retrofit, and replacement projects where exact specifications matter.

Designed to integrate with GE switchgear and compatible panels, the SB44HED enables safe isolation and swift reconnection, helping minimize downtime and maintain system integrity during service work. Its specifications are purpose-fit for demanding industrial applications where 480V three-phase distribution is standard.

Key specifications

• Amperage: 40A
• Poles: 3-Pole
• Voltage: 480V
• Part number: SB44HED
• Brand: General Electric

Why this bus plug matters

Choosing the SB44HED ensures you’re matching the exact electrical footprint required by your equipment. The 3-Pole, 480V configuration supports reliable three-phase distribution and aligns with standard GE and compatible panel architectures, reducing the risk of fit issues during retrofit or replacement projects.

Ideal uses and scenarios

• Maintenance shutdowns on GE equipment or compatible 480V panels requiring a precise 40A, 3-Pole bus plug
• Retrofits where existing bus plugs need to be swapped for an exact spec to maintain system performance
• Spare-part inventory for facilities with ongoing upgrade plans or scheduled replacements
• Replacement of worn or damaged bus plugs to restore safe, reliable power distribution

Fit, compatibility, and ordering tips

Important: Confirm fit and ratings before ordering. The SB44HED part number is the best reference for compatibility with your equipment. If your system operates at 480V with a 3-Pole configuration, this bus plug is designed to match those exact specifications.

Practical installation and handling notes

• Have a licensed electrician perform installation and any re-energization procedures
• Verify panel and bus interface dimensions align with the SB44HED’s connection points
• Follow standard lockout/tagout and safety practices to ensure a safe maintenance environment
• Store in a clean, dry area to protect contact integrity for long-term reliability