Eaton FAZ-Z63/2 supplementary protector - UL 1077
Part Number: FAZ-Z63/2
Quick Summary
The Eaton FAZ-Z63/2 supplementary protector protects sensitive loads in industrial panels by delivering precise overcurrent protection with a two-pole, compact footprint. In automation environments, nuisance trips and downtime can derail production, making selective protection essential. It carries UL 1077, CSA Std. C22.2 No.235, and IEC 60947-2 certifications, ensuring safety and interoperability across North American and international installations. With standard terminals and a compact 1.5 in footprint, the FAZ-Z63/2 offers reliable protection at 63 A with a 15 kAIC rating while maintaining ease of maintenance and installation. This combination translates to improved reliability, reduced service costs, and resilient equipment protection in electrical distribution and control systems.
Product Information
Extended Description
FAZ-Z63/2 Eaton: Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,63 A,15 kAIC,Two-pole,2-3X /n,Standard terminals,Z Curve
Product Name
Eaton FAZ supplementary protector
Catalog Number
FAZ-Z63/2
EAN
4015082788315
Product Length/Depth
1.5 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
0.5 lb
Warranty
1 year
Certifications
CSA Std. C22.2 No.235 IEC 60947-2 UL 1077
Catalog Notes
Very low instantaneous setting to provide tighter protection for loads more sensitive to overcurrents.
Number of poles
Two-pole
Terminals
Standard
Amperage Rating
63 A
Trip Type
2-3X /n
Z Curve instantaneous setting provides a very low trip threshold, reducing nuisance trips for sensitive loads. This translates into fewer unplanned stoppages and longer equipment life in automated lines. It is ideal for control panels and machinery where precise overload discrimination is critical. 63 A amperage rating paired with a 15 kAIC short-circuit current rating delivers robust protection without oversized breakers. The resulting balance lowers energy losses during normal operation while reducing damage risk during faults, making it well suited for feeder circuits and motor control applications. The two-pole design and standard terminals simplify wiring and replacement, cutting installation time and material costs while ensuring compatibility with a wide range of panel configurations. Compliance is supported by UL 1077, IEC 60947-2, and CSA Std. C22.2 No.235 certifications, streamlining procurement and audits. Its compact 1.5 in footprint enables higher device density and smaller enclosures, reducing overall system footprint and enclosure costs.
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FAQs
The FAZ-Z63/2 is a two-pole unit with standard terminals and a compact 1.5 in footprint, designed to fit typical industrial control panels and distribution enclosures. It supports straightforward integration with existing wiring practices, reducing modification needs and enabling quick replacement during maintenance.
Key specs include a 63 A amperage rating, 15 kAIC short-circuit current rating, two-pole configuration, and a Z Curve instantaneous setting. It is certified under UL 1077, CSA Std. C22.2 No.235, and IEC 60947-2, aligning with common industrial safety and performance standards.
Yes. The very low instantaneous setting characteristic (Z Curve) provides tight protection for loads sensitive to overcurrents, helping to minimize nuisance trips while preserving protection during faults. This makes it well-suited for control circuits, sensor-driven equipment, and delicate automation components.
Installation benefits include standard terminals for easy wiring and a compact form factor that reduces enclosure space requirements. The device is designed for reliable operation in industrial environments and supports fast replacement, aiding maintenance planners in minimizing downtime.
The unit carries UL 1077, IEC 60947-2, and CSA Std. C22.2 No.235 certifications, providing recognized safety and performance compliance for North American and international installations, and simplifying supplier qualification and audit processes.