FAZ-B4/1-NA - Eaton 4A Single Pole Miniature Circuit Breaker 277/480V B Curve DIN Rail Mount

FAZ-B4/1-NA

FAZ-B4/1-NA is a single pole miniature circuit breaker from Eaton, designed for reliable branch circuit protection in industrial and commercial applications. This breaker features a 4A current rating, B curve tripping characteristic, and is suitable for use with 277/480V AC systems. It is a current-limiting, thermal magnetic device with a 10kA interrupting rating at 277V AC and is designed for DIN rail mounting. The FAZ-B4/1-NA is part of Eaton's FAZ-NA series, known for high performance and durability. It offers a B curve trip unit for protection against overload and short circuit conditions, making it ideal for sensitive equipment and general purpose circuits. The breaker is UL 489 listed and features a robust design for long service life.

• Part Number: FAZ-B4/1-NA
• Manufacturer: Eaton
• Amperage Rating: 4A
• Number of Poles: 1 Pole
• Voltage Rating: 277/480V AC
• Mounting Type: DIN Rail
• Interrupt Rating: 10kA @ 277V AC
• Series: FAZ-NA
• Curve Type: B Curve
• Trip Unit: Thermal Magnetic
• Frequency Rating: 50/60 Hz
• Certification: UL 489

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Specifications

• Part Number: FAZ-B4/1-NA
• Manufacturer : Eaton
• Brand : Eaton
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : FAZ Series
• Type : FAZ-NA
• Voltage : 480
• Amperage : 4
• Phase : 1
• Poles : 1
• AIC rating : 10kA@277/480V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 001508129357
• GTIN : 04015081293575
• Dimensions : 0.7 in x 4.13 in x 2.97 in (Length/Depth x Height x Width)
• Weight : 0.57