Eaton FAZ-Z63/3 Supplementary Protector - UL 1077
Part Number: FAZ-Z63/3
Quick Summary
The Eaton FAZ-Z63/3 supplementary protector provides precise overcurrent protection for industrial panels and motor circuits. Engineers often battle nuisance trips and mis-coordination when devices oversimplify instantaneous protection. This unit carries UL 1077, CSA C22.2 No.235, and IEC 60947-2 certifications, supporting robust compliance across diverse facilities. With three poles and standard terminals, installation is straightforward in existing enclosures. The compact 3 in × 3 in footprint and tight instantaneous setting deliver reliable protection that reduces downtime and maintenance costs while maintaining protection coordination in wiring & connectivity applications.
Product Information
Extended Description
FAZ-Z63/3 Eaton: Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,63 A,15 kAIC,Three-pole,2-3X /n,Standard terminals,Z Curve
Product Name
Eaton FAZ supplementary protector
Catalog Number
FAZ-Z63/3
EAN
4015082789336
Product Length/Depth
3 in
Product Height
3 in
Product Width
3 in
Product Weight
1 lb
Warranty
1 year
Certifications
UL 1077 CSA Std. C22.2 No.235 IEC 60947-2
Catalog Notes
Very low instantaneous setting to provide tighter protection for loads more sensitive to overcurrents.
Number of poles
Three-pole
Terminals
Standard
Amperage Rating
63 A
Trip Type
2-3X /n
63 A amperage rating, 15 kAIC breaking capacity, three-pole configuration, and standard terminals provide robust protection for industrial miniature circuit breakers in demanding environments. Business impact: enhanced reliability and higher uptime, reducing unplanned outages in machine control and panel assemblies. Application: suitable for motor control centers and heavy machinery where tight coordination with upstream devices is essential. The device’s very low instantaneous setting enables tighter protection for sensitive loads, lowering the risk of load damage during overload events and improving process stability. Business impact: fewer collateral faults and lower maintenance costs in high-precision manufacturing lines. Application: ideal for drives and automation sections demanding precise cut-off curves. Compatibility with standard terminals simplifies field installation and reduces downtime during swaps or retrofits. Business impact: faster commissioning and easier technician training. Application: retrofits in existing wiring & connectivity networks across OEM and end-user sites. The UL 1077 CSA IEC certifications provide compliance confidence, supporting risk mitigation in regulated industries. Application: plant-wide safety and regulatory adherence for electrical panels. The three-pole design with a compact 3 in footprint supports space-constrained installations. Business impact: optimized enclosure density and improved serviceability in control panels. Application: control cabinets in packaging, material handling, and process lines.
Get a Quick Quote for a Eaton FAZ-Z63/3
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton FAZ-Z63/3?
Enquire Now
FAQs
FAZ-Z63/3 is designed for three-pole installations and uses standard terminals, enabling straightforward replacement in most control panels and MCC racks. It aligns with common DIN rail and panel layouts, reducing retrofit effort. When substituting older devices, verify downstream coordination and ensure the trip curve remains compatible with upstream protection to prevent nuisance tripping.
The FAZ-Z63/3 carries a 63 A current rating and 15 kAIC short-circuit breaking capacity, suitable for protecting motors and control circuits. It is a UL 1077 listed device with IEC 60947-2 and CSA C22.2 No.235 certifications, ensuring compliance across international standards. The 2-3X trip setting supports coordinated protection with upstream devices in multi-stage protection schemes.
Yes. With three poles, standard terminals, and a tight instantaneous setting, FAZ-Z63/3 fits motor control centers and machine protection schemes that require precise overcurrent protection for sensitive loads. Its compact footprint eases integration in space-limited panels, while its 15 kAIC capacity supports reliable fault interruption during startup surges and drive faults.
FAZ-Z63/3 carries UL 1077, CSA Std. C22.2 No.235, and IEC 60947-2 certifications. These approvals validate safety, performance, and compatibility with both North American and international electrical codes. For regulated industries and aerospace, packaging, and manufacturing facilities, these certifications support audit readiness and enforceable compliance in panel protection designs.
By delivering tighter protection for sensitive loads and reducing nuisance trips, FAZ-Z63/3 minimizes unplanned outages and equipment wear, lowering maintenance costs and downtime. Its straightforward installation with standard terminals reduces labor time during commissioning or retrofits. Over time, the device improves process reliability and protects critical assets in automation and wiring & connectivity ecosystems.