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FDB3045LBP10

Cutler Hammer
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Eaton FDB3045LBP10 is a three-pole, F-frame molded case circuit breaker from the Series C family, designed to provide thermal-magnetic protection with long-time and instantaneous (LI) trip functions for industrial electrical systems. It is rated for 45A at up to 600VAC and 250VDC, with an interrupting capacity of 14kA at 480VAC, and supports 50/60 Hz operation in three-phase applications. The unit weighs 4 lb and features a feed-thru connection for load-side mounting, with a fixed thermal and fixed magnetic trip mechanism. This breaker is UL listed, ensuring compliance with rigorous safety and performance standards. It is typically applied in motor control centers, panelboards, and distribution equipment requiring reliable overcurrent protection.

Key Features & Specifications
  • Manufacturer: Eaton
  • Item Subcategory: Molded Case
  • Family: Series C
  • Type: FDB
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: F Frame
  • Voltage Rating: 600 Vac, 250 Vdc
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 14 kAIC at 480 Vac, 18 kAIC at 240 Vac
  • Phase: 3
  • Current Rating: 45 A
  • Amperage Rating: 45 A
  • Number of Poles: Three-pole
  • Frame Type: F-frame
  • Trip Type: Fixed thermal, fixed magnetic
  • Mounting Type: Load side
  • Frequency Rating: 50/60 Hz
  • Certifications: UL Listed


Eaton FDB3045LBP10 - Molded Case Circuit Breaker 45A 3-Pole