Eaton FAZ-D0.5/1-NA-SP 0.5A 1-Pole Circuit Breaker

The Eaton FAZ-D0.5/1-NA-SP is a compact, single-pole circuit breaker engineered for precise overcurrent protection in small, sensitive circuits. With a 0.5 A rating, it guards low-current loads such as control panels and instrumentation against overloads and short circuits, helping minimize downtime and equipment wear.

Why this model stands out

• Precise protection at 0.5 A ensures sensitive circuits stay safe from nuisance trips while still offering reliable fault fault protection when real overcurrent events occur.
• 1-Pole design tailored for single-circuit protection in single-phase applications, aligning with North American electrical configurations (NA-SP).
• Part Number clarity FAZ-D0.5/1-NA-SP provides a straightforward, traceable reference for ordering, stocking, and maintenance within Eaton’s FAZ family.
• Reliable Eaton engineering benefits from the brand’s longstanding approach to consistent trip characteristics and dependable performance in control and instrument panels.

Ideal use cases

Designed for low-current protection in environments like automation panels, instrumentation racks, sensor interfaces, and small test benches. This breaker is particularly effective where a precise 0.5 A limit is necessary to protect delicate control circuitry without unnecessary disruption to the overall system.

What to expect in practice

By selecting the FAZ-D0.5/1-NA-SP, you gain a dedicated protection point that helps prevent component damage from minor overloads while maintaining smooth operation of connected equipment. Its single-pole configuration supports straightforward installation for single-circuit protection tasks within North American electrical layouts.

Quick references

• Current rating: 0.5 A
• Poles: 1
• Part Number: FAZ-D0.5/1-NA-SP

Practical installation and maintenance tips

• Match this breaker to circuits that require a 0.5 A protection level to avoid over-tripping higher-current devices.
• Ensure the breaker is appropriate for the panel or enclosure’s FAZ family setup to maintain consistent performance.
• Periodically verify trips on non-emergency tests and replace if the device shows signs of wear or inconsistent operation.