Square D | SD76950 | Bus Plug | 50A | 2-Pole | 600V

Introducing the Square D SD76950 Bus Plug—an exact-match solution for maintenance, retrofit, and replacement projects where reliable electrical interface matters. This 50A, 2-pole, 600V bus plug is designed to snap into Square D systems, delivering a safe, dependable connection that keeps your panel serviceable without sacrificing reliability.

Key specs at a glance: Amperage 50A • Poles 2-Pole • Voltage 600V. These ratings define the plug’s suitability for typical industrial and commercial switchgear environments, enabling you to isolate circuits for service work or swap out aging components with confidence.

Why choose the SD76950 over generic alternatives? Because it’s engineered to match Square D’s geometry and internal contact arrangement, minimizing misalignment, arcing risk, and installation delays. The part number is the most reliable reference for compatibility, so double-check SD76950 when sourcing replacements or retrofit parts.

What this bus plug enables

• Maintenance readiness: quick, safe isolation of a bus segment to service upstream or downstream equipment.
• Retrofit compatibility: pairs with existing Square D panels or bus assemblies that accept SD76950, preserving original performance characteristics.
• Reliable replacement: a like-for-like substitute that maintains protective interlocks, contact pressure, and electrical clearances required by standard codes.

Ideal use scenarios

• Facility upgrades where a 50A, 2-pole, 600V plug maintains continuity of service while fixtures or gear are upgraded.
• Preventive maintenance in service rooms and data centers that rely on predictable, fast-acting disconnects.
• Retrofits of aging switchgear where a modern, compliant bus plug ensures long-term reliability.

Practical tips: Before ordering, verify the exact panel model and bus configuration in your documentation. Use the SD76950 part number as your primary compatibility check, and confirm any required space, clearance, and mounting details in your installation. If in doubt, consult the panel’s installation guide or a qualified electrician to ensure safe, code-compliant operation.