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Eaton FAZ-B1/1-SP - Supplementary Protector 1A, 277V AC

Eaton
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Eaton FAZ-B1/1-SP is a molded case circuit breaker designed for supplementary protection in single-phase, 277V AC branch circuits. It features a 1A thermal-magnetic trip unit providing both long-time and instantaneous (LI) protection against overloads and short circuits, with an interrupting capacity of 10kA at 277V. The compact, bolt-on unit measures 3" x 3.5" x 1" and utilizes lug terminals compatible with wire sizes from 4 to 18 AWG. It is engineered for compliance with UL 1077, CSA C22.2 No. 235, and IEC 60947-2 standards, making it suitable for industrial control panels, HVAC systems, and machinery where reliable feeder and branch circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 277V AC
  • Current Rating: 1A
  • Dimensions: 3 in (L) x 3.5 in (H) x 1 in (W)
  • Standards: UL 1077, CSA C22.2 No. 235, IEC 60947-2
  • Applications: Industrial Control Panels, HVAC, Machinery Protection
  • Switch Type: Circuit Breaker
  • Configuration: Single-Pole (1P)
  • Phase: 1
  • AIC Rating: 10kA @ 277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Terminal Connection: Lug
  • MCM Size: 18 AWG to 4 AWG
  • Certification: CSA, UL, IEC
  • Weight: 0.3 lb
  • Country of Origin: Romania
  • Family: FAZ Series


Product Identification
  • UPC: 01508163969
  • GTIN: 04015081639694