Square D | SD76340 | Bus Plug | 40A | 240V

The Square D SD76340 Bus Plug is a purpose-built component designed for maintenance, retrofit, and replacement tasks where precise electrical specifications matter. With a rating of 40 A at 240 V, this bus plug is ready to support reliable power distribution in your Square D panel setups.

Designed for quick, confident swaps within Square D systems, the SD76340 uses its part number as the clearest reference for compatibility. Before placing an order, verify that your equipment requires 40 A and 240 V and that the SD76340 matches your existing setup.

• Amperage: 40 A
• Voltage: 240 V
• Part number: SD76340
• Compatibility note: The SD76340 part number is the best reference for matching compatibility; confirm fit and ratings before ordering.

Use cases you’ll encounter:

• Maintenance: Replace worn or failing bus plugs in 40 A, 240 V installations to restore safe and reliable operation.
• Retrofit: Update older panels to standard 40 A, 240 V specifications to ensure consistent performance and easier future maintenance.
• Replacement: When you need an exact spec match for ongoing equipment life, the SD76340 provides a direct, compatible option.

Practical guidance for a smooth purchase:

• Double-check that your system requires 40 A and 240 V before ordering.
• Rely on the SD76340 part number as the primary compatibility reference to minimize misfits and downtime.

Why this matters for professionals: as a trusted Square D component, the SD76340 bus plug is designed to align with your existing panels and plug-in arrangements, helping technicians keep systems online with precise, repeatable performance. Whether you’re servicing a single unit or outfitting a fleet of panels, this bus plug delivers dependable specifications that reduce installation guesswork and compatibility risk.