Eaton | FAZ-D4/1-NA-SP | Circuit Breaker | 1-Pole | 480V | 10kA

Eaton FAZ-D4/1-NA-SP is a single-pole circuit breaker engineered for 480V systems with an interrupting capacity of 10kA. Designed to support maintenance, retrofit, and replacement projects where exact specifications matter, this unit provides reliable overcurrent protection for critical electrical circuits. Always confirm fit and ratings before ordering—the part number FAZ-D4/1-NA-SP is the most reliable reference for compatibility.

• Pole count: 1-Pole
• Voltage rating: 480V
• Interrupting capacity: 10kA
• Model reference: FAZ-D4/1-NA-SP

Ideal applications

This breaker is well-suited for industrial control panels, commercial electrical rooms, and equipment enclosures where a compact, single-pole 480V protection device is required. It’s particularly valuable in retrofit projects where you need to match existing Eaton protection schemes without redesigning the panel layout.

What makes it practical

• Protects circuits against overloads and short-circuit faults within a 480V system, helping minimize downtime and equipment damage.
• Compact 1-pole design fits tighter panel spaces and simplifies installation in crowded electrical enclosures.
• Aligned with Eaton’s FAZ family, enabling smoother replacement in compatible panels and reducing compatibility concerns during upgrades.
• Clear compatibility reference: rely on the part number FAZ-D4/1-NA-SP to verify that this breaker matches your panel’s requirements.

Practical notes for procurement and installation

Before ordering, double-check the panel schedule and the equipment manufacturer’s guidelines to ensure the FAZ-D4/1-NA-SP is listed for your specific configuration. For best results, keep the part number handy as the definitive reference for compatibility, and consult a qualified electrician to handle installation and testing in accordance with local electrical codes.

Why choose Eaton

Eaton is a trusted name in electrical protection, delivering durable, reliable circuit protection solutions. The FAZ-D4/1-NA-SP embodies Eaton’s commitment to dependable performance in demanding environments, making it a solid choice for maintenance, retrofit, and replacement projects that require precise specifications and proven compatibility.