Cutler-Hammer HFD3050LA04 Circuit Breaker, 50A, 3-Pole

Designed for rugged industrial environments, the Cutler-Hammer HFD3050LA04 50 A, 3-Pole Circuit Breaker delivers dependable overcurrent protection for three-phase electrical circuits. Built for service, maintenance, and replacement projects, it helps safeguard motors, control panels, and feeders from damage due to short circuits and overloads.

Key advantages that help you work faster and safer

• Accurate 50 A protection for three-phase feeders ensures the right level of current interruption for typical factory motors and power distribution lines.
• Three-pole design provides simultaneous disconnection of all three phases, improving safety and simplifying compliant shutdowns in three-phase equipment.
• Industrial-grade reliability built to withstand demanding maintenance schedules and frequent panel service in manufacturing environments.
• Easy compatibility verification use the part number HFD3050LA04 to confirm fit for your application. Verify by part number and application requirements to ensure seamless replacement.
• Versatile replacement option ideal for upgrading worn breakers or performing routine maintenance in industrial panels, service entrances, and motor control centers.

How to confirm compatibility and optimize installation

• Match the exact part number: HFD3050LA04, and compare with your panel’s requirements and operating conditions.
• Consider the number of poles (3) and current rating (50 A) to ensure it matches your circuit design and motor starting characteristics.
• Plan for safe replacement by de-energizing and following your site-specific lockout-tagout procedures.

If you’re unsure about fit or need guidance selecting the right breaker for a specific panel or machine, message us—our team can help verify compatibility and ensure you have the correct Cutler-Hammer breaker for your industrial application.