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UL1077 Rated Supplementary Circuit Protectors

FAZ Series Supplementary Protectors (0.5A-63A)

The Eaton FAZ supplementary protectors are used to provide overcurrent protection where branch protection (for example, UL 489 MCCB or MCB) is already provided or not required. The units can be installed as a component within, or as a part of an appliance or a piece of electrical equipment.

Supplementary protectors are ideal replacements for fuses that are applied as a supplementary protector (in addition to branch protection if required).

  • These are standard protectors, recognized by UL and CSA under UL 1077 and CSA 22.2.
  • They are CE marked in accordance with Low Voltage Directive CE LVD 2006/95/EC.

FAZ Series Supplementary Protectors Features

  • Dual-rated for AC or DC applications
  • Single-pole, two-pole and three-pole models
  • Thermal magnetic overcurrent protection: three levels, categorized by B, C and D curves in direct relation to continuous rating of the device
    • B curve magnetic trip point: 3 to 5 times the rated current, typically used for computers and electronic loads with very low inrush currents.
    • C curve magnetic trip point: 5 to 10 times the rated current, typically used for small transformers, pilot devices, etc.
    • D curve magnetic trip point: 10 to 20 times the rated current, typically used for transformers or devices with very high inductive loads.
  • Trip Free Design: Breaker cannot be defeated by holding the handle in the “ON” position.
  • Color coded status indicator window – Red = ON or Green = OFF
  • Finger Safe Protection
  • DIN-Rail Mountable
  • Captive Screws Include No Loss Feature
  • Suitable for Reverse Feed Applications

FAZ Series Supplementary Protectors Overview Applications

  • Control Power Transformers
  • Relays
  • Contactor Coils
  • Lighting Circuits
  • Power Supplies
  • Computers
  • Electronic Equipment
  • Control Circuits