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Eaton FAZ-B5/1-NA-L - MCB 5A B Curve (240VAC/48VDC)

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Eaton FAZ-B5/1-NA-L is a 5 amp miniature circuit breaker engineered for branch circuit protection in industrial and commercial electrical systems. This single-pole device operates at 240 VAC and 48 VDC with a B curve trip characteristic (3-5x In) to handle low inrush current applications. The thermal magnetic trip unit provides reliable overcurrent protection, while the compact design supports 35 mm DIN rail mounting and screw-type terminals for secure wiring. It carries UL 489 listing with a 10 kA interrupting rating at 240 VAC and is HACR rated, reverse feed capable, and compliant with UL, CSA, CE, and RoHS standards. Typical applications include lighting, control panels, and general branch circuit protection in industrial environments.

Key Features & Specifications
  • Manufacturer: Eaton
  • Country of Origin: Germany
  • Weight: 5.19 lb
  • Amperage Rating: 5 A
  • Voltage Rating: 240 VAC / 48 VDC
  • Number of Poles: 1 (Single-pole)
  • Trip Curve: B curve (3-5x In)
  • Trip Type: Thermal magnetic (T17)
  • Interrupting Rating: 10 kA at 240 VAC
  • Mounting Type: 35 mm DIN rail
  • UL Listed: UL 489 (File # E235139)
  • HACR Rated: Yes
  • Reverse Feed Capable: Yes
  • Terminals: Screw type
  • Certifications: UL, CSA, CE, RoHS compliant