DK3300 - Westinghouse/ Cutler Hammer/ Eaton Feed-Thru 300 Amp 3 Pole Circuit Breaker

Save $4,443.75
SKU: DK3300-New

Title: New
Sale price$1,949.65 Regular price$6,393.40
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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.

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Product Info



The Westinghouse DK3300 is a Molded Case circuit breaker. This type DK circuit breaker is a member of The series C family. The DK3300 is a 3 pole, 240 Volt, 300 amp rated circuit breaker, with an AIC rating of 65kA@240V and is manufactured by Westinghouse, Cutler Hammer and Eaton. The DK3300 uses a feed-thru connection and includes thermal magnetic protection.   Every part Essential Electric sells is also backed by our industry leading gold standard 2-year warranty.


  • Part Number: DK3300
  • Manufacturers: Eaton
  • Sub-Category: Molded Case
  • UPC: 786679044131
  • GTIN: 00786679044131
  • Poles: 3
  • Phase: 3
  • Voltage: 240
  • Amperage: 300
  • AIC Rating: 65kA@240V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Family: Series C
  • Type: DK
  • Dimensions: Length 4.1in Height 5.5in Width 5.5in
  • Weight: 12.5
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