Eaton FAZ-Z50/1 supplementary protector - UL 1077
Part Number: FAZ-Z50/1
Quick Summary
The Eaton FAZ-Z50/1 supplementary protector delivers precise overcurrent protection for industrial control panels. Engineers often face nuisance trips and tight protection margins that drive downtime and maintenance costs. The device is certified to IEC 60947-2, CSA Std. C22.2 No.235, and UL 1077, ensuring global safety compliance. Its compact 1 in by 1 in footprint with standard terminals supports easy retrofits in cramped enclosures. As a 50 A single-pole miniature circuit breaker, it provides tight instantaneous settings for sensitive loads while simplifying wiring and service planning.
Product Information
Extended Description
FAZ-Z50/1 Eaton: Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,50 A,15 kAIC,Single-pole,240/415 V,2-3X /n,Standard terminals,Z Curve
Product Name
Eaton FAZ supplementary protector
Catalog Number
FAZ-Z50/1
EAN
4015082786311
Product Length/Depth
1 in
Product Height
1 in
Product Width
0.75 in
Product Weight
0.5 lb
Warranty
1 year
Certifications
IEC 60947-2 CSA Std. C22.2 No.235 UL 1077
Catalog Notes
Very low instantaneous setting to provide tighter protection for loads more sensitive to overcurrents.
Number of poles
Single-pole
Terminals
Standard
Amperage Rating
50 A
Trip Type
2-3X /n
Very low instantaneous setting tightens protection for loads more sensitive to overcurrents, reducing nuisance trips and extending equipment life in automation and control circuits. The 50 A rating with 15 kAIC capacity delivers reliable fault interruption for both control panels and motor loads, improving uptime and safety while maintaining compliant performance across voltage classes. Its single-pole design and standard terminals enable straightforward installation and compatibility with existing panel architectures, minimizing retrofit time and wiring complexity in compact enclosures. Compliance with IEC 60947-2, CSA, and UL 1077 simplifies cross-border procurement and regulatory audits, supporting global projects and streamlined supplier qualification. Catalog notes highlight the ability to keep instantaneous protections tight, benefiting loads that demand precise protection without sacrificing normal operation. A 1-year warranty and modest 0.5 lb weight further support maintenance planning and on-site service efficiency.
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FAQs
FAZ-Z50/1 is designed as a single-pole device with standard terminals, matching common wiring practices in control panels. Its compact 1 in length, 1 in height, and 0.75 in width fits cramped enclosures, while the 50 A rating and 15 kAIC capacity support typical motor control and automation loads. Ensure 240/415 V supply and follow UL 1077 installation guidelines for safe operation.
The 2-3X /n trip curve provides a broader instantaneous trip range that protects loads from high inrush and short circuits while avoiding nuisance tripping for normal surge currents. This tuning is ideal for sensitive automation devices and motors, reducing downtime and extending equipment life when used in 240/415 V circuits.
Yes, the FAZ-Z50/1 is suitable for mixed voltage systems up to 240/415 V and carries IEC 60947-2, CSA Std. C22.2 No.235, and UL 1077 certifications, enabling cross-border use in many control panels and automation setups. Always verify local electrical codes and equipment ratings before deployment.
The device is certified to IEC 60947-2, CSA Std. C22.2 No.235, and UL 1077, providing safe, compliant protection for industrial loads. These certifications support global procurement, simplify supplier audits, and help meet safety and performance requirements for machinery and control systems across regions.
With a 1-year warranty and a compact footprint, the FAZ-Z50/1 minimizes downtime during replacement and reduces spares inventory. Its 50 A rating and reliable trip curve deliver predictable protection, lowering unplanned outages and maintenance costs while enabling easier stock management in maintenance contracts and field services.