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Eaton FAZ-B3/1-SP - Supplementary Circuit Breaker (3A, 277V)

Eaton
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Eaton FAZ-B3/1-SP is a molded case circuit breaker designed for supplementary protection of equipment and branch circuits. It provides a 3A current rating and 277V AC voltage rating with thermal-magnetic protection featuring long-time and instantaneous (LI) trip functions. The compact, single-pole unit measures 0.69 in x 0.69 in x 1 in, weighs 0.27 lb, and features lug terminals for DIN rail mounting, accepting wire sizes from 18 AWG to 4 AWG. It complies with key industry standards including UL 1077, CSA C22.2 No. 235, and IEC 60947-2, and is suitable for industrial control panels, HVAC systems, and machinery where reliable overcurrent and short-circuit protection up to 10kA interrupting capacity is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, FAZ Series
  • Voltage Rating: 277V AC
  • Current Rating: 3A
  • Dimensions: 0.69 in (D) x 0.69 in (H) x 1 in (W)
  • Standards: UL 1077, CSA C22.2 No. 235, IEC 60947-2
  • Applications: Supplementary protection for industrial control panels, HVAC, and machinery
  • Switch Type: Circuit Breaker
  • Configuration: Single-Pole (1P)
  • Connection: DIN Rail Mount, Lug Terminal
  • Poles: 1
  • Protection: Thermal-Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • AIC Rating: 10kA @ 277V
  • Phase: 1
  • Certification: CSA, IEC, UL
  • MCM Size: 18 AWG to 4 AWG
  • Weight: 0.27 lb
  • Country of Origin: Romania


Product Identification
  • UPC: 01508163984
  • GTIN: 04015081639847