Square D | PFA34070 | Bus Plug | 70A | 3-Pole | 480V

Meet the Square D PFA34070 Bus Plug — a purpose-built, maintenance-ready component designed to keep your three-phase electrical systems operating smoothly. Built to align with Square D’s standard bus plug architecture, this 70A, 3-pole unit delivers reliable performance in industrial panels, feeders, and distribution boxes where matching specifications matters most. When you’re upgrading, refurbishing, or stocking replacement parts, this bus plug provides a precise fit and predictable operation.

Key Specifications

• Amperage: 70A
• Poles: 3-Pole
• Voltage: 480V

Why this bus plug stands out

• Direct reference for compatibility: The PFA34070 part number is your best guide to a correct fit, reducing the guesswork during maintenance or retrofit projects.
• Three-phase readiness: With 3 poles and a 480V rating, it’s tailored for standard industrial three-phase distribution, ensuring robust connections under load.
• Versatile maintenance solution: Ideal for replacements, upgrades, and retrofits where exact specifications are required to maintain panel integrity and performance.

Fit, compatibility, and ordering tips

Before you place an order, confirm that your equipment matches the PFA34070 specifications. The part number is the most reliable reference for compatibility, and ensuring the 70A, 3-Pole, 480V configuration will help prevent mismatches in service panels and bus systems.

Use cases and practical scenarios

• Maintenance shutdowns: Replace worn or damaged bus plugs to restore secure, reliable connections without altering existing panel configurations.
• Retrofit projects: Upgrade older systems to current Square D compatibility while preserving existing wiring layouts and safety clearances.
• Replacement parts inventory: Maintain a ready-to-go spare for urgent service calls, reducing downtime and improving mean time to repair (MTTR).

In short, the Square D PFA34070 Bus Plug is a targeted, dependable choice for engineers and technicians who demand precise compatibility and solid performance in 480V, three-phase environments. If your project requires exact matching specs and a trusted brand, this bus plug is designed to meet those needs with clarity and reliability.