Eaton FAZ-Z32/3 Supplementary Protector - UL 1077
Part Number: FAZ-Z32/3
Quick Summary
Eaton FAZ-Z32/3 supplementary protector delivers precise overcurrent protection for control panels and industrial machinery. Engineers often wrestle with nuisance trips and mismatched instantaneous settings that risk sensitive loads; this device is designed to tighten protection without sacrificing accessibility. It conforms to major standards to support compliant panel builds across regions, including IEC 60947-2, CSA Std. C22.2 No.235, and UL 1077, ensuring reliable operation in diverse environments. With a compact three-pole design and standard terminals, it supports straightforward installation while delivering consistent protection. By integrating a very low instantaneous setting, it helps reduce false trips and improves uptime, supporting faster commissioning and lower total cost of ownership in automation projects.
Product Information
Extended Description
FAZ-Z32/3 Eaton: Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,32 A,15 kAIC,Three-pole,2-3X /n,Standard terminals,Z Curve
Product Name
Eaton FAZ supplementary protector
Catalog Number
FAZ-Z32/3
EAN
4015082789305
Product Length/Depth
3 in
Product Height
3 in
Product Width
3 in
Product Weight
1 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
Three-pole
Terminals
Standard
Amperage Rating
32 A
Trip Type
2-3X /n
Feature: Three-pole, 32 A supplementary protector provides robust multi-phase protection for motors and control circuits. Business Impact: Reduces the risk of cascading faults and nuisance trips, enabling higher line availability in automation systems. Application: Motor control centers and machine control panels that demand tight overcurrent control without sacrificing reliability. Long-tail keywords: three-pole miniature circuit breaker, 32 A protection, multi-phase protection. Feature: 15 kAIC interrupt rating offers strong short-circuit withstand capability. Business Impact: Limits fault energy and minimizes damage during severe faults, lowering maintenance costs and downtime. Application: Heavy-duty industrial panels and power distribution units. Long-tail keywords: high fault current, interrupt rating, electrical safety. Feature: Very low instantaneous setting per catalog notes. Business Impact: Tightens protection for sensitive loads, reducing nuisance trips while preserving protection integrity. Application: Lighting control, PLC I/O banks, and instrumentation panels. Long-tail keywords: instantaneous protection, sensitive loads, tight protection. Feature: IEC 60947-2, CSA, UL 1077 certifications ensure global compatibility. Business Impact: Simplifies global sourcing and accelerates compliance in multinational facilities. Application: North American and International panel builds. Long-tail keywords: IEC 60947-2 compliance, UL 1077 listing, CSA standard. Feature: Compact 3 in x 3 in x 3 in footprint with standard terminals. Business Impact: Easier mounting and wiring, saving panel space and reducing installation time. Application: Enclosures with limited interior room and standard terminal wiring. Long-tail keywords: compact design, standard terminals, easy wiring. Feature: 32 A rating with rated trip type 2-3X, three-pole configuration. Business Impact: Predictable protection curves align with typical motor and control loads; improves protection coordination. Application: Control circuits with mixed load profiles. Long-tail keywords: 32 A protection, trip type 2-3X, control circuits.
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FAQs
The FAZ-Z32/3 uses standard terminals and a three-pole configuration, making it straightforward to wire into control panels and motor control centers. Its compact 3 in x 3 in x 3 in footprint helps maximize usable enclosure space, while standard torque values for terminals simplify commissioning and reduce risk of wiring faults during installation.
This unit is a 32 A supplementary protector with a trip type specified as 2-3X, designed to balance fast protection with minimized nuisance trips for sensitive loads. It offers a 15 kAIC interrupt rating, supporting reliable fault interruption in typical industrial circuits and motor control applications.
Yes. The catalog notes describe a very low instantaneous setting, which tightens protection for loads more sensitive to overcurrents. This improves protection accuracy for PLCs, instrumentation, and other delicate circuitry without compromising overall safety or protection coverage.
The device complies with IEC 60947-2, CSA Std. C22.2 No.235, and UL 1077, ensuring broad regulatory acceptance and suitability for multinational panel builds. These certifications simplify compliance audits and support established procurement specifications in engineering projects.
With a 1-year warranty and durable construction, the FAZ-Z32/3 reduces maintenance costs by limiting nuisance trips and extending panel uptime. Its compact installation and reliable protection reinforce faster commissioning and improved total cost of ownership in automation environments.