Square D PDC3HD2 Circuit Breaker, 150A

Meet the Square D PDC3HD2 circuit breaker—a rugged, industrial-grade overcurrent protector engineered for demanding electrical service, maintenance, and replacement projects. At 150A, it delivers reliable protection for high-load circuits, helping keep motors, feeders, and control circuits running smoothly in tough industrial environments.

Designed by Square D to integrate seamlessly with existing Square D panels and equipment, the PDC3HD2 offers predictable performance and straightforward installation. When planning a project, use the part number PDC3HD2 to confirm compatibility with your panel and application requirements. If you’re unsure, our team can help verify fit based on your panel model and service needs—just send us a message and we’ll assist.

Why this 150A breaker is a smart choice for your operation

• Precise, high-capacity protection: 150A rating safeguards demanding industrial circuits without compromising trip stability or reliability.
• Industry-aligned compatibility: Built to work with Square D enclosures and devices, reducing cross-compatibility concerns during replacements or upgrades.
• Rugged for industrial service: Engineered to endure the vibration, temperature variations, and electrical stresses typical of industrial facilities.
• Clear verification path: Ensure proper fit by cross-checking the part number and application requirements before purchase.
• Simple sourcing and support: If you need help matching part numbers or confirming compatibility, message us and we’ll guide you to a confident buy.

Best use cases

• Panel upgrades and refurbishments in manufacturing settings where consistent 150A protection is required.
• Replacement of worn or tripping breakers in industrial service panels to minimize downtime.
• Protection for large feeders and motor circuits in facility electrical systems where reliability matters most.
• Spare or replacement stock for field service teams maintaining critical industrial infrastructure.

Key details to know

• Manufacturer: Square D
• Part Number: PDC3HD2
• Product Type: Circuit Breaker
• Amperage: 150 A
• Compatibility note: Verify fit by part number and application requirements to ensure proper installation. If you need help, just reach out—we’re here to assist with compatibility checks.