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Eaton LDC3300 - Molded Case Circuit Breaker 300A 3-Pole

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Eaton LDC3300 is a 300 Amp, 3-pole molded case circuit breaker from the Series C family, designed for primary overcurrent protection in power distribution systems. It operates at a maximum voltage rating of 600 VAC and 250 VDC, with a high interrupting capacity of 100 kA at 480 VAC and 200 kA at 240 VAC, and features a thermal magnetic protection scheme with Long-Time and Instantaneous (LI) functions. The unit has an L Frame size, aluminum construction, feed-thru connection, and measures 8 inches in depth, 10 inches in height, and 10 inches in width, weighing 21 lb. It is certified to UL 489 standards for safety and reliability. This breaker is suited for industrial and commercial applications requiring robust fault current interruption in three-phase systems.

Key Features & Specifications
  • Manufacturer: Eaton
  • Family: Series C
  • Type: LDC
  • Amperage: 300 Amp
  • Poles: 3
  • Phase: 3
  • Voltage Rating: 600V
  • Maximum Voltage: 600 VAC, 250 VDC
  • Interrupt Rating: 200 kA at 240 VAC, 100 kA at 480 VAC
  • AIC rating: 100kA@480V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Trip Unit: Fixed Thermal, Fixed Magnetic
  • Frame Size: L Frame
  • Connection: Feed-Thru
  • Material: Aluminum
  • Frequency: 50/60 Hz
  • Dimensions: 8 in x 10 in x 10 in (Length/Depth x Height x Width)
  • Weight: 21 lb
  • Certification: UL 489
  • Country of Origin: United States


Product Identification
  • UPC: 786679046272
  • GTIN: 00786679046272