Eaton FAZ-Z3/1 Supplementary Protector - UL 1077
Part Number: FAZ-Z3/1
Quick Summary
FAZ-Z3/1 supplementary protector from Eaton protects circuits in compact industrial panels. Engineers often face nuisance trips and mis-protection that drive downtime and maintenance costs. This device carries UL 1077, CSA Std. C22.2 No.235, and IEC 60947-2 certifications, reinforcing compliance across industrial automation environments. With standard terminals and a small footprint, it supports scalable panel designs in wiring & connectivity applications while delivering reliable overload and short-circuit protection and predictable lifecycle costs.
Product Information
Extended Description
FAZ-Z3/1 Eaton: Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,3 A,15 kAIC,Single-pole,240/415 V,2-3X /n,Standard terminals,Z Curve
Product Name
Eaton FAZ supplementary protector
Catalog Number
FAZ-Z3/1
EAN
4015082786212
Product Length/Depth
1 in
Product Height
1 in
Product Width
0.75 in
Product Weight
0.5 lb
Warranty
1 year
Certifications
CSA Std. C22.2 No.235 UL 1077 IEC 60947-2
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
3 A
Trip Type
2-3X /n
Feature → Business Impact → Application: The FAZ-Z3/1 is a 3 A, single-pole supplementary protector with a 15 kAIC interrupting capacity, delivering tight protection for sensitive loads while minimizing nuisance trips. The very low instantaneous setting, as noted in catalog notes, provides precise protection for critical control circuits in automation panels, reducing component wear and false trips in high-density layouts. This translates to improved uptime and longer equipment life in machine control applications where fast fault isolation matters. Application-wise, it suits small-control circuits in manufacturing lines, conveyors, and packaging equipment that run on 240/415 V service with standard terminal connections for quick integration. The Z Curve characteristic supports controlled trip behavior, easing diagnostic effort during faults.
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FAQs
FAZ-Z3/1 uses standard terminals and a compact 1 in x 0.75 in footprint, making it easy to drop into most control panels without rework. Its single-pole design is ideal for small control circuits, and its 240/415 V rating matches common industrial supplies, reducing panel redesign needs.
The very low instantaneous setting provides tighter protection against short-term overcurrents, minimizing nuisance trips on loads that are sensitive to current spikes. With 3 A nominal rating and 15 kAIC capacity, it preserves load safety while avoiding unnecessary interruptions.
The FAZ-Z3/1 carries UL 1077, CSA Std. C22.2 No.235, and IEC 60947-2 certifications, ensuring safety and cross-region compliance for industrial automation equipment and panel installations.
Its standard terminals and small form factor enable quick installation in dense control panels. The single-pole design simplifies wiring, while the 1-year warranty provides reassurance for procurement and maintenance planning.
FAZ-Z3/1 is specified for 240/415 V operation, making it suitable for mid-voltage control circuits in typical industrial environments. For 24 V control panels, confirm rating compatibility or select a device with a lower voltage class if required.