Schneider Electric (Square D) 8910DPA63V02 Contactor

The Schneider Electric (Square D) 8910DPA63V02 Contactor is a heavy-duty, 3-pole definite purpose contactor designed for high-demand HVACR, data processing, and food service applications. Engineered with a 60-amp inductive current rating and a 75-amp resistive load capacity, this component handles up to 30 HP at 460/575 VAC. The 110/120V AC 50/60Hz coil is integrated into a compact, non-reversing frame featuring straight-through wiring and box lug terminals for secure, streamlined installations. As a technician-grade CTR1171 replacement, it fits seamlessly into existing control panels while offering the mechanical reliability of a 500,000-cycle life expectancy. The 3 NO (Normally Open) contacts provide triple-phase switching for large compressors and motors, ensuring stable performance across a wide 0 to 65°C operating temperature range. Whether you are performing a contactor repair or a system upgrade, the Square D 8910DPA series remains the industry standard for durability and straightforward maintenance.

Key Benefits

• Direct OEM Compatibility: Serves as the official direct replacement for CTR1171 motors and control systems.
• Enhanced Wiring Versatility: Equipped with both box lugs and quick-connect terminals to accommodate various field service preferences.
• Expandable Logic: Design allows for auxiliary contact blocks to be snapped onto either side for additional feedback loops.
• High Load Capacity: Rated for 600V operation, making it suitable for 3-phase commercial refrigeration and global industrial power standards.
• Compact Footprint: Efficient frame size minimizes panel space while maximizing heat dissipation during continuous duty cycles.

Common Questions

Is the coil on the 8910DPA63V02 replaceable?
On the 50A to 90A DPA models, the coil is specifically designed for high-cycle reliability. While it is built as a robust assembly, always verify the 120V coil signal before installation to ensure compatibility with your existing control circuit.

What are the horsepower ratings for different voltages?
This 3-pole contactor is rated for 25 HP at 230V and 30 HP at 460/575V. It can also handle single-phase loads of 5 HP at 115V and 10 HP at 230V if required by the system design.

Does this unit support DIN rail mounting?
Yes, this industrial motor starter configuration includes a metal base plate that supports standard industry mounting patterns and includes an exclusive DIN track mounting option to reduce field installation time.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.